Zen Sack™ Classic
Nested Bean
ZKC200-S
19962688935
17901011779
$ 34.99
Saks"The first night using this my 4 month old went from sleeping 3 hours to a full 8!" -Lauren M.
COVID-19: Taking proactive measures
We are working with our production facilities, distribution centers and logistics partners, and taking special steps to protect the health of our customers and our communities—with strict adherence to CDC and WHO guidelines, enhanced safety measures and expanded customer service.
CPSIA: Exceeding regulatory measures
The Zen Sack exceeds rigorous safety standards, both mandatory and voluntary, by over 8 times.
Tests have been performed in leading safety laboratories and inspected by pediatric pulmonologists for breathing safety.
The gently weighted Zen Sack echoes your reassuring touch on baby’s chest, so your little one always feels comforted and secure, like in your embrace!
- Helps transition from any swaddle
- Can be worn backwards by tummy sleepers who can roll independently
- Zen Sack Classic is perfect for year-round comfort
Small:
- Age: 0-6 months
- Weight: 7-18 lbs / 3-8 kgs
- Height: 21-30 inches / 53-76 cms
Medium:
- Age: 6-15 months
- Weight: 16-26 lbs / 7-12 kgs
- Height: 26-33 inches / 66-84 cmsZen Sack
Large:
- Age: 15-24 months
- Weight: 26-36 lbs / 12-16 kgs
- Height: 31-38 inches / 78-96 cms
* When determining which size is best for your baby, look at the minimum weight, and the maximum height. Your baby should not be below the minimum weight, but they should have at least 2 inches to grow into the maximum height.
Fabric details:
- Made from 100% breathable cotton
- Perfect for year-round comfort
- TOG 0.5
Care details:
- Wash in cold water on delicate cycle
- Tumble dry on low heat
- Free 2-3 day shipping within the U.S. Orders ship next business day.
- Returns within 60 days of purchase for any reason (soiled products should be washed before returning)
- Customer pays for returns
Related Products
Fast, free shipping
Free sleep advice
60-day returns
Gently weighted
Lightly weighted pressure pad on the center and soft poly-fill across the chest, help soothe your baby into a peaceful slumber, until they’re back in your embrace happy and rested.
Easy to use
The 2-way zipper for easy diaper changes is sneakily silent and the shoulder straps adjust with 2 tabs to allow the Zen Sack to grow with your baby.
Tummy sleeper safe
Designed with tummy sleepers in mind, the Zen Sack can be worn forwards for back-sleepers between 0-6 months or backwards for tummy sleepers who roll independently.
Cozy, high-quality cotton
Made from 100% super soft cotton, the Zen Sack Classic is cozy, yet breathable, for year-round comfort and is durable enough to hold up to many washes.
Zen Swaddle®
COZY AND SECURE
Best For: Newborns
Advantage: Reduces startle reflex
Fits: 0-4 months
Size: One Size (7-18 lbs)
Fabric Weight: Cotton, Bamboo
Zen One™
CONVERTIBLE SWADDLE
Best For: Birth until rolling over
Advantage: Adapts to every sleep style
Fits: 0-6 months
Sizes: NB (7-13 lbs), S (13-18.5 lbs)
Fabric Weight: Cotton/Spandex
Zen Footie PJ™
For picky sleepers
Best For: PJ lovers
Advantage: Legs free
Fits: 3-12 months
Sizes: S (11-15 lbs), M (16-22 lbs)
Fabric Weight: Cotton
Zen Bodysuit
For on the go
Best For: Babies who prefer bare legs
Advantage: Great for warm days
Fits: 3-12 months
Sizes: S (11-15 lbs), M (16-22 lbs)
Fabric Weight: Cotton
Still unsure which is right for your little one?
Use our product finderFrequently asked questions
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What is The Cuddle Effect™?
Medical experts agree: it’s not just the swaddling, the rocking, the lullabies that soothe your baby to sleep. It’s your touch. And it’s vital to your baby’s well-being. Recent scientific research on Deep Touch Pressure (DTP) shows that babies experience the Cuddle Effect when they feel gentle pressure in the places you naturally hold them. That means longer, sweeter sleep—until they’re back in your arms.
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Which size is best for my baby?
For the product you are considering check its size chart. Your baby should not be below the minimum weight and should have at least 2-3 inches to grow before growing past the maximum height.
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What’s the difference between Classic, Premier, and Winter products?
The Classic line is perfect for year-round use! The fabric is 100% cotton.
The Premier line is more lightweight and breathable than the Classic line, making it perfect for warmer climates or babies who overheat easily! The fabric is a blend of 70% bamboo + 30% cotton.
The Winter line is the warmest option, perfect for cooler climates or A/C in the summer! The fabric has two layers of 100% cotton with a heavy poly-fiber filling in between.
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Is the Zen Sack™ safe for babies who roll over?
The Zen Sack is perfectly safe for babies who roll during sleep! The weight is light and flexible, so it will nearly flatten underneath your baby's body. For tummy sleepers - who can roll completely independently - the Zen Sack can be worn backwards!
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How much weight is in each product?
Physiotherapy standards were used to determine the appropriate weight in the Zen Sleepwear. These weight requirements ensure that the weight to body-weight ratio is maintained well below the recommended Physiotherapy standard of 1:10. Depending on the size of the product, the weighted parts range from 1 to 5 ounces.
Bushra R.
Baby sleeping well
Erika C.
My son refused to sleep in his own crib! We would rock him for hours only for him to wake up the second we laid him down. After months of co-sleeping we decided to try out the zen sack. The first night he slept in his crib for 6 hours! By night three he was sleeping through the night. This product has been life changing.
Paige A.
I want to put this on here and share with all the mommas of little ones so maybe it might help someone else. Ellie sleeps okay but she never has slept or sleeps all the way through the night. She usually gets up about 3 or 4 times, sometimes maybe more and of course that can be so tiring. I purchased this a few days ago to see if it would help, and usually with things like these I’m skeptical but I thought I might give it a try. Last night was her first time having it on and she only woke up once in the night!! She also woke up this morning for a minute and wanted her paci and then went straight back to sleep. I really couldn’t believe it because there was so much of a difference. I definitely did my research on it and read all the reviews and decided to purchase and I’m so glad I did. It is well worth it, and they have different sizes to fit the babies. If your little one is having trouble sleeping I would definitely try this, I was not disappointed!! -Ellie’s wearing the Zen Sack Classic
Devon C.
Love this product! My son was rolling around and waking himself up throughout the night, and I put the Zen Sack on him and wow what a difference! He doesn't wake up from rolling anymore!
Monique F.
Our son was diagnosed with PMG ( an abnormal brain development) and he loves to feel someone with him while he sleep. So you can imagine how hard that was to get things done and he isn’t old enough for a weighted blanket so this is THE BEST OPTION if you are in a similar situation. This picture was the second time we put him in it and within minutes he was out! I couldn’t be more happy with my purchase and my little one gets a good nights sleep and really what more could you ask for!
Erin L.
A friend of mine suggested these sleep sacks. My third son is three months old and we’ve been using the Nested Bean sleep sack for a month now. He sleeps most nights from 7pm to 7:30am with one wake up to nurse and go back to sleep. It’s amazing. I wish I had used these with my last two boys. Every time I put him in the sleep sack he smiles and he knows our bedtime routine is about to begin. He will startle a bit at night sometimes and start moving but he always falls right back to sleep. Best sleep sack we’ve ever used! I can’t recommend it enough. Thank you for creating this product. I feel like I’m a better mom because my infant is sleeping and I’m getting more rest at night.
Arlene S.
Amazing!! My baby has been sleeping through the night with this product! She loves it and even if she wakes up she will go back to sleep right away. Definitely recommend!
Ashley T.
Honestly, I have been using this for almost 3 weeks and only see a slightly difference in my babies sleep. He sleeps about the same with or without it, give or take a few minutes. Will keep trying and hopefully it will start helping.
Kyra H.
My 5 month old slept better LITERALLY the first nap he took with this on. It has gotten us into a bedtime routine that helps him get ready for sleep. It is so soft! We have washed it once and it held up perfectly. He really likes rubbing the egg on his chest as he’s relaxing. Thank you nested bean
Jill L.
I love nested bean! This was my second purchase after loving the first one so much. The first one I received a few months back was from Vietnam and the new one is made in China. Once I received it, i could tell it was a little different. The one made in China was more silky and a thinner material. I washed it once and my daughter has worn it a few times and the stitching to the zipper is starting to undo. Nothing a quick sew can’t fix, but very disappointing as it’s practically brand new.
Mary Y.
It was a gift
Tori G.
It seems to help my daughter sleep. I love how light weight it is.
Sandra R.
My 4 month old started rolling all over and getting his legs stuck between the slats in the crib. Since using the Nested Bean sleep sack his amount of movement at night has lessened allowing him to get better sleep and NO limbs caught!
Emily D.
Our little girl was sleeping terribly, but once we invested in the sleep sac, things turned around very quickly. She sleeps better and so do we! The material is light, but the weighted egg is just enough to help her feel snug. This is also our 2nd sac that we've purchased because she outgrew the first one.
Adrian S.
After three and a half weeks of little to no sleep at night from our 4-month-old, I ordered her sleep sack. When it arrived, she slept better for two nights. My husband and I were ecstatic. The following nights, and since then, haven't been as lucky. My husband will rock her and gently put her in her crib, after which she might sleep. The sleep sack itself is very soft, and my daughter seems comfortable in it, but I'm unsure it addressed her sleep issue.
Hannah A.
We LOVE our sleep sack! My 3 month old is sleeping soo much better! His first stretch of sleep went from 3 hours to 5/6 hours. Highly recommend! & I definitely will be ordering more because 1 is not enough!
Mikaila D.
My twins are sleeping through the night. They are able to put themselves back to sleep while wearing these we love them and plan on ordering a second set for them.
Itzel R.
Our daughter is almost 4 months old & we needed something to transition her out of swaddling. This was a great alternative and she loves it! She slept through the night before we started using this so I can’t say for sure that the weight makes her sleep longer but she’s still sleeping through the night in the sleep sack so I can’t complain!
Katie L.
We love nested bean! They are perfect for our son and they really seem to help him sleep! We have had them in them since he started sleeping in his crib- about 6 months old- and I just bought more in a size up. Great for all year round weather.
Noelia H.
Love the fabric
Brittany G.
My two-month old loves her nested bean sleep sacks! We have four of them, and she wears them for naps right now, but we’ll be putting her in them for bedtime once she transitions of of her swaddle. I love how cute and well-made they are, and they seem to help her sleep better. She falls asleep and naps independently in them for about an hour. I really like the multiple snaps and the two-way zippers.
Molly R.
We bought 2 of these sleep sacks to help our baby transition out of the swaddle, and out of her Snoo bassinet into a normal crib, at 6 months. She was sleeping really well in the Snoo and I was so nervous that she would struggle a lot with the transition. But it’s been 2 nights in the sleep sack / regular crib combo and she’s doing great overall! The first night, she slept almost 12 hours with minimal fussing - 11 hours the next night, again minimal fussing! She is still having trouble with naps, but I’m hoping that will smooth out with time. These sleep sacks are so soft and seem very comfy.
Cassie D.
I just want to say thank you!!! My daughter has never been a good sleeper. After 13 months of very broken sleep, we purchased our first sleep sack from you. She’s worn it for three nights now and I can’t even express how much this thing has changed our lives already! She used to fall asleep around 7pm then she would wake up around 8pm and just cry, because all she wanted to do was sleep. Then she would fall asleep and wake up every 30 minutes to an hour. All. Night. Long. She was so overtired. She couldn’t get her little body to relax, so she just flopped around all night. We brought her to bed with us and occasionally she would get in a deep sleep, but not often. Her naps were typically 6-30 mins long. Fast forward to last night... my daughter slept a total of 12 hours in her crib!!! She fell asleep at 7:15pm and didn’t wake up until 1:15am. She was even able to get herself back to sleep until 7:15 this morning! She went down for a nap today and she has already been napping for one whole hour! Thank you! I am such a happy customer! Now I can get some sleep too
Leah P.
Amazing products! Started with the Zen one and my little guy started sleeping much better that night. We’ve graduated to the Zen sleep sack classic and it’s a life saver for all of us! We love it! Bought a spare too!
Gail G.
My 8-month-old grandson, Link, was NOT sleeping through the night. My daughter and son-in-law were bleary-eyed zombies for their workdays. I thought I'd give the weighted sleep sack to them as a gift to see if it would make a difference.
From what I understand, Link started to sleep better almost immediately. My excited daughter said he is now sleeping for 6-7 hours before waking, and then often puts himself back to sleep within a few minutes for another couple of hours.
It is so good to see her smiling again. Sleep is a gift, and I thank you for your part in it!
Brooke N.
My little is already a pretty great sleeper but I love that I don’t need to worry about swaddling her and her unswaddling herself. I feel she is safe and comfortable in her sleep sack. We love nested bean!
Ariane B.
Helped a lot with transitioning out of the swaddle! My baby sleeps a lot better!
Lynne W.
Sleeping better!
Valerie S.
It’s perfect for my son. He’s having great nights sleeping in it and much better naps.
Marissa M.
I can't praise this suit more! We've tried other sleep suits/swaddles and the weighted egg in this one makes all the difference. We saw a difference in 1-2 nights with no interference from us. Love it!!
Lindsey T.
Great material. Unfortunately, my son did not transition well with it.
Anna H.
Love love love this sleep sack! We’ve used these sleep sacks going on 3 months now and it makes such a difference! Unfortunately, this sleep sack arrived late and with a terrible smell. The smell didn’t come out on the first wash so I’m going to try washing it again and hope it comes out. The other sleep sack in my order (same package) had no issues and smelled clean/fresh. Either way, I still highly recommend this sleep sack for babies who transition to arm/hand free swaddling.
Lucy .
We love it my daughter sleeps so much better with it ❤️
Tracy R.
The shipping was fast and the product is perfect. Our granddaughter has loved these from day 1 (she’s 10 months now) and we recently ordered another size up, from same company, for her to grow into. She sleeps great during the night when she’s all nestled up. This product is great if your baby has a hard time sleeping.
Jerelyn w.
my little one wont sleep without being held. he is now 3mos he wokes up real quick if you put him down. i did order the nested bean sleeping sack because of a lot of good reviews but unfortunately this thing dont works with my baby. i was using it now for a week but nothings change. and he get startled real quick
Lezza G.
I was struggling to get my 8 month old son to sleep in his crib without having him constantly wake up. We used to co-sleep and we wanted to transition him to his room finally, so I purchased the sleep sac and on the 3rd day he slept through the entire night! I cannot express how thankful I am that we finally get to sleep through the night as a family, safely
Andra R.
Great material, easy to wear, the zipper on a side makes it very comfortable for the baby and easy for us to use it for diaper change. Is our second purchase
Geray T.
It doesn’t work for my 7 month old daughter. I will be returning it. It was worth the try though.
Danielle L.
My son loves this! He goes to bed easier and stays asleep longer!!
Tayla D.
It didn’t work for me. My son doesn’t prefer back sleeping. It’s very nice material and it’s not their fault he doesn’t enjoy sleeping in his back!
Ada H.
My daughter loves her sack! She’s sleeping 8 hours straight now.
Kristin R.
I had high hopes for this but my little one just is not a great sleeper so unfortunately nothing changed.
Angela S.
Bought for my grandbaby and my daughter in law loves it! Baby is resting so much better, had my reservations on if it would work and it did!
Jerrika
The fabric was very great quality and super soft! The zipper and snap placement was ideal especially for changing at night! My child did not like the weighted area at all, therefore, it made him roll around constantly. I wish I would have tried this product with my first child who thrives off of a simple placement of a hand/pressure on his back or chest to fall asleep. Overall, I would recommend this product to others although it didn't work for us.
Katie P.
Love how easy to put on and off but didn't see any real change in baby sleeping duration at night
Dayna O.
It’s not really a weighted blanket, I’m pretty sure that’s just a sales point. They put tinny foam beads inside of the egg patch that don’t even weigh as much as my hand on her back. It doesn’t help her sleep through the night but it makes for a warm body suit so that when she starts to roll she’ll be ok and I won’t need to use blankets to keep her warm at night.
Erika P.
I recommend it 100% to any parents interested in one of these! So worth the money and my baby use to wake up every 2-3 hours to eat since she’s breastfed and now she sleeps for 6-8 hours straight. I love it a lot and will honestly purchase a back up one
Jolene F.
We started using the sleep sack when we had to transition our baby out of a swaddle. So while we haven't experienced some of the drastic changes we read about in other reviews, it's hard to tell if that's just due to him learning to sleep arms-out. I will say, I like that it's reversible, but it would be nice to have a weight on the front AND back, as we put him to sleep on his back, and he eventually rolls over to his tummy at some point.
Andrew B.
My wife and I love this sleepsack for our son. He is 8months old and it has really helped alongside sleep training to get him to sleep 11 hours through the night. It goes great with our routine, adds a layer of snug, and has a nice weight to mimic our hand on him. We love that it’s reversible since he switched to sleeping on his stomach too. Also, their customer service is amazing. We originally ordered the powder blue and it arrived with a strong smell that we tried to wash out, it didn’t, so the company sent a new one. That one arrived the same and they took care of the situation and just sent a different color since I believe it was something to do with the blue dye. We definitely recommend the Zen sack!
Lauren V.
Great
Lauren V.
Great product
Natalie C.
My little one HATED sleeping in her bassinet! She would wake up every time I put her down. After only two nights, she is sleeping 5-6 hours straight. I highly recommend this product.
Donna B.
I gave this garment to our 4 month old grandson, and his mom says that he loves it.
Shelly S.
I will def be ordering more. I love it and that it’s safe. Thank you
Marie L.
Very good quality and cute design!
My baby girl (18 weeks) started sleeping through the night as we moved her to her bedroom and used this sleepsack :)
Shawna H.
I originally bought this product to help my daughter sleep. Unfortunately, she is still waking every two hours. I do not see a difference in her sleep with the sleep sack than without. The one benefit is that it is a safe blanket to have on these cold nights.
Lexi S.
I was hoping it would help my 9 month old sleep through the night but she is still waking up 3-4 times a night.
Katelin S.
I started using the Nested sleep sack for my 10 month old daughter. It has helped with night time sleep, and naps! She is a belly sleeper so I did turn it around, she seems nice and snug!
Sarah W.
We LOVE the Nested Bean Sack! We've been using this Sack since my son was 2 months old. He sleeps so much better. We incorporated it into our nightly routine. As soon as he is in his Sack he knows it's bedtime!
I highly recommend it!
kim r.
This thing is amazing!! Before my 2 month old was sleeping just about 4 hours, now hrs sleeping 8 plus hours a night! I can't believe how well this works!
Randi P.
It’s okay did not help my little man stay asleep but it’s nicely made
Iveigh Y.
My tummy sleeper loves her sleep sack. She’s been sleeping for longer stretches and going back to sleep easier when she does wake to eat!
Cristie D.
We love Nested Bean! We started with the Zen Swaddle and have graduated into the sleep sacks. We bought all the sizes so we’d be ready as she grows! Been sleeping through the night since she was 3 months old!
Chelsea R.
Best sleep sack ever
Robert G.
Bought because of other reviews. Family isn't overly impressed with this item. It fits fine but the supposed benefit of a weighted chest has not made a noticeable change in sleeping habits.
Tiffany H.
We love our nested bean sleep sacks! My son has been using 1 since he met the height/weight requirements and sleeps SOOOO good when he’s wearing it!
Charlotte P.
I can’t review this item based on its effectiveness because we started using it as we were sleep training. However, I do love it as a sleep sack. It’s so soft and easy to take on and off. I love the easy zipper for middle of the night diaper changes. We currently have our son wearing the weight on his back because he sleeps on his tummy so the versatility it great. I had an issue with our first one and the customer service team was wonderful and fixed the problem right away.
Jami B.
My grandson has slept so well with his sleep sack. Now that he is a year old, he hugs it once we zip it off. He loves squeezing the soft bean!
Alisa
So far so good! My two month old doesn’t nap well when you’re not holding her the whole time, and this made a 15 min bassinet nap into a two hour nap in just one day! I was actually really surprised. Hope it continues!
Danielle w.
It took my son almost a week to get use to his sleep sack but now when we put it on him as part of our night time routine, it takes less time for him to fall asleep and to stay asleep! Love it and would recommend any parent to give nested bean a try! It’s worth a shot!!
Cameron L.
Our baby is 5mos old and we started using the zen sleep sack at 4mos. He’s always cozy in it with the added comforted of the weight on his chest. We love that it’s machine washable and dryer too! We’re happy with it and looking forward to using it for months to come.
Mark B.
It definitely helps our baby settle to sleep, but as for helping her stay asleep, that’s debatable. She’s still waking 2-3 times a night, but we’re happy she’ll sleep for at least a couple hours at a time as opposed to waking every hour as she did before we started using this sleep sack.
Lauren M.
Amazing! Made the transition from swaddle to hands out.. super easy! Can’t wait to order another.
Mary g.
We love this sleep sack! It has changed her sleep so much for the better!
Heather B.
Did hard Nested Bean fan. The Zen One helped my daughter sleep through the night from 9 weeks old, and it was only natural to transition her into the Sack. She’ll sleep in other sacks, but she’s restless and doesn’t go down as easy. In the Nest Bean Sack, she’s out like a light the moment her head hits the mattress. Love the snaps on the straps, makes it so much easier to put on and take off.
Mary Ann K.
This was a nice help in transitioning out of the swaddle. I wouldn’t say it’s made her sleep longer or better but it’s helped with the startle reflex for sure.
Shari T.
Love it
Jessica O.
Love the nested bean sleep sack. I literally zip it up and my LO falls asleep!
Ashley C.
We love this sleep sack. Great transition from the swaddle. We loved it so much we got the next size up!!
Kathleen B.
Love the Nested Bean. We've had our son in it since he transitioned to his crib around 5 months old. He's a great sleeper and it's nice to not worry about a blanket. We just bought up a new size so he can still wear it (he's 16 months now!)
Carrie F.
Honestly my baby was waking up every 2 hours at 5 months old. I don’t know if it’s because he turned 6 months and started solids or this sleep sack but whatever it is, I’ll take it! He’s a tummy sleeper now and I do think it soothes him. I feel bad when he rolls on his back because I don’t think the weighted part is that comfy when they are laying on it. I would like an all over weight instead of just an egg shape if that makes sense
Andrea K.
Perfect
Paige D.
She falls asleep much faster and stays asleep much longer! Compared to other brands we have tried this is the winner for our girl. It is also very easy access to changer her diaper!
Danielle S.
Helps my 7mo stay comfy on his back instead of rolling over
Hana K.
We love the Zen Sacks classic! We have used them since he was out of the swaddle and he seems so cozy and safe in it. The quality is excellent, and the fabric is soft and substantial but not too thick! They have held up nicely in each size he has been in. I love how with the large one the beans are spread across the entire chest area; it seems more appropriate for his size since he is constantly moving and rolling around in his sleep. Thank you nested bean!
Aaron D.
He babe love it!
Kristin S.
I loved the sleep sack so much that I bought one for my sister’s baby boy! I feel like this sack is comfortable for my baby girl. I feel she is safe in it. I love that it is reversible when sleeping on the tummy!
Rachel S.
Super cute and love the idea, but didn't help my LO sleep.
Bethany A.
At first I didn’t feel like I noticed a difference in my daughters sleep because she is still waking up to eat at night but then last night I didn’t get the laundry finished (new mom struggles) so we weren’t able to use the zen sack and boy did I notice. She just seemed to not sleep as soundly and was more fussy. Definitely going to buy a back up!
Hannah E.
My 11 month old son has struggled with sleep for the last 3 months waking every couple of hours at night. He always likes the feeling of my hand on his chest in order to fall asleep. I finally found a product that works to help him fall asleep and SLEEP ALL NIGHT LONG again. I am so pleased I could cry. Lol I will be purchasing every size! Thank you nested bean for giving ALL of us peaceful rest.
Danielle B.
I really noticed a difference in my daughters sleep pattern once we put this sleep sack on her. I’m very grateful for the purchase
Becky B.
Sack of wonders! Our baby girl is 7 weeks old and slept 7 hours her first night in this sack. We're believers! I had to wake her up for a feeding at 6am only for her to immediately fall back asleep when she's normally wide awake. We're all happy and rested today, hopeful for future nights of peaceful sleep!
Shelby K.
I love these for my kids. Keeps them warm and is definitely a comfort for them.
Shelby K.
I love these for my kids. Keeps them warm and is definitely a comfort for them.
Julie E.
It feels like it's made well. It just doesn't seem to help him through the 4-month sleep regression. :(
Kristen S.
My daughter wasn’t sleeping more than a few hours at a time, sometimes only 1.5. I had read reviews on the zen sleep sack and decided I had nothing to lose. Turns out, she loves it and she has been sleeping 4-5 hours at a time and sleeps so much sounder! Love this product! One happy momma!!!
Alyssa D.
My baby started rolling from his back to belly and crying because he couldn’t get back. I bought this hoping the weight would keep him on his back. It didn’t work, but the product didn’t suggest it would, it was just wishful thinking on my part. I do really like the soft material and the zipper makes diaper changes easy. It’s a nice transition to the swaddle but I didn’t notice any improvements in his sleep, however, it didn’t get worse with with transition so that’s good.
Steffanie J.
I was nervous to switch my little guy out of his swaddle blanket and into the Zen sack. I wasn’t sure if his reflex was still there or not. I made the big decision to switch to the Zen sack and my little guy has been sleeping so good! I am so happy I made the big change. Definitely worth it!
Ashleigh T.
I’ve used it now for about a week and there’s been no change in how my 4.5 month old sleeps so I’m indifferent about the product.
Lauren F.
First night using this and he slept the entire night and didn’t wake up like he normally was doing, life saver!!!!
Bushra R.
Baby sleeping well
Erika C.
My son refused to sleep in his own crib! We would rock him for hours only for him to wake up the second we laid him down. After months of co-sleeping we decided to try out the zen sack. The first night he slept in his crib for 6 hours! By night three he was sleeping through the night. This product has been life changing.
Paige A.
I want to put this on here and share with all the mommas of little ones so maybe it might help someone else. Ellie sleeps okay but she never has slept or sleeps all the way through the night. She usually gets up about 3 or 4 times, sometimes maybe more and of course that can be so tiring. I purchased this a few days ago to see if it would help, and usually with things like these I’m skeptical but I thought I might give it a try. Last night was her first time having it on and she only woke up once in the night!! She also woke up this morning for a minute and wanted her paci and then went straight back to sleep. I really couldn’t believe it because there was so much of a difference. I definitely did my research on it and read all the reviews and decided to purchase and I’m so glad I did. It is well worth it, and they have different sizes to fit the babies. If your little one is having trouble sleeping I would definitely try this, I was not disappointed!! -Ellie’s wearing the Zen Sack Classic
Devon C.
Love this product! My son was rolling around and waking himself up throughout the night, and I put the Zen Sack on him and wow what a difference! He doesn't wake up from rolling anymore!
Monique F.
Our son was diagnosed with PMG ( an abnormal brain development) and he loves to feel someone with him while he sleep. So you can imagine how hard that was to get things done and he isn’t old enough for a weighted blanket so this is THE BEST OPTION if you are in a similar situation. This picture was the second time we put him in it and within minutes he was out! I couldn’t be more happy with my purchase and my little one gets a good nights sleep and really what more could you ask for!
Erin L.
A friend of mine suggested these sleep sacks. My third son is three months old and we’ve been using the Nested Bean sleep sack for a month now. He sleeps most nights from 7pm to 7:30am with one wake up to nurse and go back to sleep. It’s amazing. I wish I had used these with my last two boys. Every time I put him in the sleep sack he smiles and he knows our bedtime routine is about to begin. He will startle a bit at night sometimes and start moving but he always falls right back to sleep. Best sleep sack we’ve ever used! I can’t recommend it enough. Thank you for creating this product. I feel like I’m a better mom because my infant is sleeping and I’m getting more rest at night.
Arlene S.
Amazing!! My baby has been sleeping through the night with this product! She loves it and even if she wakes up she will go back to sleep right away. Definitely recommend!
Ashley T.
Honestly, I have been using this for almost 3 weeks and only see a slightly difference in my babies sleep. He sleeps about the same with or without it, give or take a few minutes. Will keep trying and hopefully it will start helping.
Kyra H.
My 5 month old slept better LITERALLY the first nap he took with this on. It has gotten us into a bedtime routine that helps him get ready for sleep. It is so soft! We have washed it once and it held up perfectly. He really likes rubbing the egg on his chest as he’s relaxing. Thank you nested bean
Jill L.
I love nested bean! This was my second purchase after loving the first one so much. The first one I received a few months back was from Vietnam and the new one is made in China. Once I received it, i could tell it was a little different. The one made in China was more silky and a thinner material. I washed it once and my daughter has worn it a few times and the stitching to the zipper is starting to undo. Nothing a quick sew can’t fix, but very disappointing as it’s practically brand new.
Mary Y.
It was a gift
Tori G.
It seems to help my daughter sleep. I love how light weight it is.
Sandra R.
My 4 month old started rolling all over and getting his legs stuck between the slats in the crib. Since using the Nested Bean sleep sack his amount of movement at night has lessened allowing him to get better sleep and NO limbs caught!
Emily D.
Our little girl was sleeping terribly, but once we invested in the sleep sac, things turned around very quickly. She sleeps better and so do we! The material is light, but the weighted egg is just enough to help her feel snug. This is also our 2nd sac that we've purchased because she outgrew the first one.
Adrian S.
After three and a half weeks of little to no sleep at night from our 4-month-old, I ordered her sleep sack. When it arrived, she slept better for two nights. My husband and I were ecstatic. The following nights, and since then, haven't been as lucky. My husband will rock her and gently put her in her crib, after which she might sleep. The sleep sack itself is very soft, and my daughter seems comfortable in it, but I'm unsure it addressed her sleep issue.
Hannah A.
We LOVE our sleep sack! My 3 month old is sleeping soo much better! His first stretch of sleep went from 3 hours to 5/6 hours. Highly recommend! & I definitely will be ordering more because 1 is not enough!
Mikaila D.
My twins are sleeping through the night. They are able to put themselves back to sleep while wearing these we love them and plan on ordering a second set for them.
Itzel R.
Our daughter is almost 4 months old & we needed something to transition her out of swaddling. This was a great alternative and she loves it! She slept through the night before we started using this so I can’t say for sure that the weight makes her sleep longer but she’s still sleeping through the night in the sleep sack so I can’t complain!
Katie L.
We love nested bean! They are perfect for our son and they really seem to help him sleep! We have had them in them since he started sleeping in his crib- about 6 months old- and I just bought more in a size up. Great for all year round weather.
Noelia H.
Love the fabric
Brittany G.
My two-month old loves her nested bean sleep sacks! We have four of them, and she wears them for naps right now, but we’ll be putting her in them for bedtime once she transitions of of her swaddle. I love how cute and well-made they are, and they seem to help her sleep better. She falls asleep and naps independently in them for about an hour. I really like the multiple snaps and the two-way zippers.
Molly R.
We bought 2 of these sleep sacks to help our baby transition out of the swaddle, and out of her Snoo bassinet into a normal crib, at 6 months. She was sleeping really well in the Snoo and I was so nervous that she would struggle a lot with the transition. But it’s been 2 nights in the sleep sack / regular crib combo and she’s doing great overall! The first night, she slept almost 12 hours with minimal fussing - 11 hours the next night, again minimal fussing! She is still having trouble with naps, but I’m hoping that will smooth out with time. These sleep sacks are so soft and seem very comfy.
Cassie D.
I just want to say thank you!!! My daughter has never been a good sleeper. After 13 months of very broken sleep, we purchased our first sleep sack from you. She’s worn it for three nights now and I can’t even express how much this thing has changed our lives already! She used to fall asleep around 7pm then she would wake up around 8pm and just cry, because all she wanted to do was sleep. Then she would fall asleep and wake up every 30 minutes to an hour. All. Night. Long. She was so overtired. She couldn’t get her little body to relax, so she just flopped around all night. We brought her to bed with us and occasionally she would get in a deep sleep, but not often. Her naps were typically 6-30 mins long. Fast forward to last night... my daughter slept a total of 12 hours in her crib!!! She fell asleep at 7:15pm and didn’t wake up until 1:15am. She was even able to get herself back to sleep until 7:15 this morning! She went down for a nap today and she has already been napping for one whole hour! Thank you! I am such a happy customer! Now I can get some sleep too
Leah P.
Amazing products! Started with the Zen one and my little guy started sleeping much better that night. We’ve graduated to the Zen sleep sack classic and it’s a life saver for all of us! We love it! Bought a spare too!
Gail G.
My 8-month-old grandson, Link, was NOT sleeping through the night. My daughter and son-in-law were bleary-eyed zombies for their workdays. I thought I'd give the weighted sleep sack to them as a gift to see if it would make a difference.
From what I understand, Link started to sleep better almost immediately. My excited daughter said he is now sleeping for 6-7 hours before waking, and then often puts himself back to sleep within a few minutes for another couple of hours.
It is so good to see her smiling again. Sleep is a gift, and I thank you for your part in it!
Brooke N.
My little is already a pretty great sleeper but I love that I don’t need to worry about swaddling her and her unswaddling herself. I feel she is safe and comfortable in her sleep sack. We love nested bean!
Ariane B.
Helped a lot with transitioning out of the swaddle! My baby sleeps a lot better!
Lynne W.
Sleeping better!
Valerie S.
It’s perfect for my son. He’s having great nights sleeping in it and much better naps.
Marissa M.
I can't praise this suit more! We've tried other sleep suits/swaddles and the weighted egg in this one makes all the difference. We saw a difference in 1-2 nights with no interference from us. Love it!!
Lindsey T.
Great material. Unfortunately, my son did not transition well with it.
Anna H.
Love love love this sleep sack! We’ve used these sleep sacks going on 3 months now and it makes such a difference! Unfortunately, this sleep sack arrived late and with a terrible smell. The smell didn’t come out on the first wash so I’m going to try washing it again and hope it comes out. The other sleep sack in my order (same package) had no issues and smelled clean/fresh. Either way, I still highly recommend this sleep sack for babies who transition to arm/hand free swaddling.
Lucy .
We love it my daughter sleeps so much better with it ❤️
Tracy R.
The shipping was fast and the product is perfect. Our granddaughter has loved these from day 1 (she’s 10 months now) and we recently ordered another size up, from same company, for her to grow into. She sleeps great during the night when she’s all nestled up. This product is great if your baby has a hard time sleeping.
Jerelyn w.
my little one wont sleep without being held. he is now 3mos he wokes up real quick if you put him down. i did order the nested bean sleeping sack because of a lot of good reviews but unfortunately this thing dont works with my baby. i was using it now for a week but nothings change. and he get startled real quick
Lezza G.
I was struggling to get my 8 month old son to sleep in his crib without having him constantly wake up. We used to co-sleep and we wanted to transition him to his room finally, so I purchased the sleep sac and on the 3rd day he slept through the entire night! I cannot express how thankful I am that we finally get to sleep through the night as a family, safely
Andra R.
Great material, easy to wear, the zipper on a side makes it very comfortable for the baby and easy for us to use it for diaper change. Is our second purchase
Geray T.
It doesn’t work for my 7 month old daughter. I will be returning it. It was worth the try though.
Danielle L.
My son loves this! He goes to bed easier and stays asleep longer!!
Tayla D.
It didn’t work for me. My son doesn’t prefer back sleeping. It’s very nice material and it’s not their fault he doesn’t enjoy sleeping in his back!
Ada H.
My daughter loves her sack! She’s sleeping 8 hours straight now.
Kristin R.
I had high hopes for this but my little one just is not a great sleeper so unfortunately nothing changed.
Angela S.
Bought for my grandbaby and my daughter in law loves it! Baby is resting so much better, had my reservations on if it would work and it did!
Jerrika
The fabric was very great quality and super soft! The zipper and snap placement was ideal especially for changing at night! My child did not like the weighted area at all, therefore, it made him roll around constantly. I wish I would have tried this product with my first child who thrives off of a simple placement of a hand/pressure on his back or chest to fall asleep. Overall, I would recommend this product to others although it didn't work for us.
Katie P.
Love how easy to put on and off but didn't see any real change in baby sleeping duration at night
Dayna O.
It’s not really a weighted blanket, I’m pretty sure that’s just a sales point. They put tinny foam beads inside of the egg patch that don’t even weigh as much as my hand on her back. It doesn’t help her sleep through the night but it makes for a warm body suit so that when she starts to roll she’ll be ok and I won’t need to use blankets to keep her warm at night.
Erika P.
I recommend it 100% to any parents interested in one of these! So worth the money and my baby use to wake up every 2-3 hours to eat since she’s breastfed and now she sleeps for 6-8 hours straight. I love it a lot and will honestly purchase a back up one
Jolene F.
We started using the sleep sack when we had to transition our baby out of a swaddle. So while we haven't experienced some of the drastic changes we read about in other reviews, it's hard to tell if that's just due to him learning to sleep arms-out. I will say, I like that it's reversible, but it would be nice to have a weight on the front AND back, as we put him to sleep on his back, and he eventually rolls over to his tummy at some point.
Andrew B.
My wife and I love this sleepsack for our son. He is 8months old and it has really helped alongside sleep training to get him to sleep 11 hours through the night. It goes great with our routine, adds a layer of snug, and has a nice weight to mimic our hand on him. We love that it’s reversible since he switched to sleeping on his stomach too. Also, their customer service is amazing. We originally ordered the powder blue and it arrived with a strong smell that we tried to wash out, it didn’t, so the company sent a new one. That one arrived the same and they took care of the situation and just sent a different color since I believe it was something to do with the blue dye. We definitely recommend the Zen sack!
Lauren V.
Great
Lauren V.
Great product
Natalie C.
My little one HATED sleeping in her bassinet! She would wake up every time I put her down. After only two nights, she is sleeping 5-6 hours straight. I highly recommend this product.
Donna B.
I gave this garment to our 4 month old grandson, and his mom says that he loves it.
Shelly S.
I will def be ordering more. I love it and that it’s safe. Thank you
Marie L.
Very good quality and cute design!
My baby girl (18 weeks) started sleeping through the night as we moved her to her bedroom and used this sleepsack :)
Shawna H.
I originally bought this product to help my daughter sleep. Unfortunately, she is still waking every two hours. I do not see a difference in her sleep with the sleep sack than without. The one benefit is that it is a safe blanket to have on these cold nights.
Lexi S.
I was hoping it would help my 9 month old sleep through the night but she is still waking up 3-4 times a night.
Katelin S.
I started using the Nested sleep sack for my 10 month old daughter. It has helped with night time sleep, and naps! She is a belly sleeper so I did turn it around, she seems nice and snug!
Sarah W.
We LOVE the Nested Bean Sack! We've been using this Sack since my son was 2 months old. He sleeps so much better. We incorporated it into our nightly routine. As soon as he is in his Sack he knows it's bedtime!
I highly recommend it!
kim r.
This thing is amazing!! Before my 2 month old was sleeping just about 4 hours, now hrs sleeping 8 plus hours a night! I can't believe how well this works!
Randi P.
It’s okay did not help my little man stay asleep but it’s nicely made
Iveigh Y.
My tummy sleeper loves her sleep sack. She’s been sleeping for longer stretches and going back to sleep easier when she does wake to eat!
Cristie D.
We love Nested Bean! We started with the Zen Swaddle and have graduated into the sleep sacks. We bought all the sizes so we’d be ready as she grows! Been sleeping through the night since she was 3 months old!
Chelsea R.
Best sleep sack ever
Robert G.
Bought because of other reviews. Family isn't overly impressed with this item. It fits fine but the supposed benefit of a weighted chest has not made a noticeable change in sleeping habits.
Tiffany H.
We love our nested bean sleep sacks! My son has been using 1 since he met the height/weight requirements and sleeps SOOOO good when he’s wearing it!
Charlotte P.
I can’t review this item based on its effectiveness because we started using it as we were sleep training. However, I do love it as a sleep sack. It’s so soft and easy to take on and off. I love the easy zipper for middle of the night diaper changes. We currently have our son wearing the weight on his back because he sleeps on his tummy so the versatility it great. I had an issue with our first one and the customer service team was wonderful and fixed the problem right away.
Jami B.
My grandson has slept so well with his sleep sack. Now that he is a year old, he hugs it once we zip it off. He loves squeezing the soft bean!
Alisa
So far so good! My two month old doesn’t nap well when you’re not holding her the whole time, and this made a 15 min bassinet nap into a two hour nap in just one day! I was actually really surprised. Hope it continues!
Danielle w.
It took my son almost a week to get use to his sleep sack but now when we put it on him as part of our night time routine, it takes less time for him to fall asleep and to stay asleep! Love it and would recommend any parent to give nested bean a try! It’s worth a shot!!
Cameron L.
Our baby is 5mos old and we started using the zen sleep sack at 4mos. He’s always cozy in it with the added comforted of the weight on his chest. We love that it’s machine washable and dryer too! We’re happy with it and looking forward to using it for months to come.
Mark B.
It definitely helps our baby settle to sleep, but as for helping her stay asleep, that’s debatable. She’s still waking 2-3 times a night, but we’re happy she’ll sleep for at least a couple hours at a time as opposed to waking every hour as she did before we started using this sleep sack.
Lauren M.
Amazing! Made the transition from swaddle to hands out.. super easy! Can’t wait to order another.
Mary g.
We love this sleep sack! It has changed her sleep so much for the better!
Heather B.
Did hard Nested Bean fan. The Zen One helped my daughter sleep through the night from 9 weeks old, and it was only natural to transition her into the Sack. She’ll sleep in other sacks, but she’s restless and doesn’t go down as easy. In the Nest Bean Sack, she’s out like a light the moment her head hits the mattress. Love the snaps on the straps, makes it so much easier to put on and take off.
Mary Ann K.
This was a nice help in transitioning out of the swaddle. I wouldn’t say it’s made her sleep longer or better but it’s helped with the startle reflex for sure.
Shari T.
Love it
Jessica O.
Love the nested bean sleep sack. I literally zip it up and my LO falls asleep!
Ashley C.
We love this sleep sack. Great transition from the swaddle. We loved it so much we got the next size up!!
Kathleen B.
Love the Nested Bean. We've had our son in it since he transitioned to his crib around 5 months old. He's a great sleeper and it's nice to not worry about a blanket. We just bought up a new size so he can still wear it (he's 16 months now!)
Carrie F.
Honestly my baby was waking up every 2 hours at 5 months old. I don’t know if it’s because he turned 6 months and started solids or this sleep sack but whatever it is, I’ll take it! He’s a tummy sleeper now and I do think it soothes him. I feel bad when he rolls on his back because I don’t think the weighted part is that comfy when they are laying on it. I would like an all over weight instead of just an egg shape if that makes sense
Andrea K.
Perfect
Paige D.
She falls asleep much faster and stays asleep much longer! Compared to other brands we have tried this is the winner for our girl. It is also very easy access to changer her diaper!
Danielle S.
Helps my 7mo stay comfy on his back instead of rolling over
Hana K.
We love the Zen Sacks classic! We have used them since he was out of the swaddle and he seems so cozy and safe in it. The quality is excellent, and the fabric is soft and substantial but not too thick! They have held up nicely in each size he has been in. I love how with the large one the beans are spread across the entire chest area; it seems more appropriate for his size since he is constantly moving and rolling around in his sleep. Thank you nested bean!
Aaron D.
He babe love it!
Kristin S.
I loved the sleep sack so much that I bought one for my sister’s baby boy! I feel like this sack is comfortable for my baby girl. I feel she is safe in it. I love that it is reversible when sleeping on the tummy!
Rachel S.
Super cute and love the idea, but didn't help my LO sleep.
Bethany A.
At first I didn’t feel like I noticed a difference in my daughters sleep because she is still waking up to eat at night but then last night I didn’t get the laundry finished (new mom struggles) so we weren’t able to use the zen sack and boy did I notice. She just seemed to not sleep as soundly and was more fussy. Definitely going to buy a back up!
Hannah E.
My 11 month old son has struggled with sleep for the last 3 months waking every couple of hours at night. He always likes the feeling of my hand on his chest in order to fall asleep. I finally found a product that works to help him fall asleep and SLEEP ALL NIGHT LONG again. I am so pleased I could cry. Lol I will be purchasing every size! Thank you nested bean for giving ALL of us peaceful rest.
Danielle B.
I really noticed a difference in my daughters sleep pattern once we put this sleep sack on her. I’m very grateful for the purchase
Becky B.
Sack of wonders! Our baby girl is 7 weeks old and slept 7 hours her first night in this sack. We're believers! I had to wake her up for a feeding at 6am only for her to immediately fall back asleep when she's normally wide awake. We're all happy and rested today, hopeful for future nights of peaceful sleep!
Shelby K.
I love these for my kids. Keeps them warm and is definitely a comfort for them.
Shelby K.
I love these for my kids. Keeps them warm and is definitely a comfort for them.
Julie E.
It feels like it's made well. It just doesn't seem to help him through the 4-month sleep regression. :(
Kristen S.
My daughter wasn’t sleeping more than a few hours at a time, sometimes only 1.5. I had read reviews on the zen sleep sack and decided I had nothing to lose. Turns out, she loves it and she has been sleeping 4-5 hours at a time and sleeps so much sounder! Love this product! One happy momma!!!
Alyssa D.
My baby started rolling from his back to belly and crying because he couldn’t get back. I bought this hoping the weight would keep him on his back. It didn’t work, but the product didn’t suggest it would, it was just wishful thinking on my part. I do really like the soft material and the zipper makes diaper changes easy. It’s a nice transition to the swaddle but I didn’t notice any improvements in his sleep, however, it didn’t get worse with with transition so that’s good.
Steffanie J.
I was nervous to switch my little guy out of his swaddle blanket and into the Zen sack. I wasn’t sure if his reflex was still there or not. I made the big decision to switch to the Zen sack and my little guy has been sleeping so good! I am so happy I made the big change. Definitely worth it!
Ashleigh T.
I’ve used it now for about a week and there’s been no change in how my 4.5 month old sleeps so I’m indifferent about the product.
Lauren F.
First night using this and he slept the entire night and didn’t wake up like he normally was doing, life saver!!!!