Zen Sack™ Classic
Nested Bean
ZKC100-S
019962142444
2324556675
$ 34.99
"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.
Gina C.
I bought this based off the reviews I read. Unfortunately, it did very little for my restless sleeper, if anything it made it worse!. She is two months old so I don’t expect her to sleep all night. The first two nights she wore it she was up every 2-3hrs fighting sleep. The third night I took it off as I couldn’t take it anymore, she slept for 6 hours without it. I decided to try it out again, just to see if maybe it could work, a week in and her sleep isn’t any better then when she wasn’t wearing it. We have made it part of her nighttime routine, which is a very set schedule that works amazing for her. If anything it acts as a light weight blanket for her but really nothing more.
Secada W.
The Nested Bean Zen Sack made the transition out of the swaddle soooo simple! Our little one loves her sleep sack! We highly recommend!
Kelly S.
I LOVE this! We were struggling transitioning out of a swaddle, he would wake every hour in a normal sleep sack because there was no “snugness”. We tried this and the first night he slept from 8pm-6:30am!
Martha H.
The nesting bean simulates a hand on the baby. It is reassuring that mother is near. Baby goes back to sleep and mother can get more rest.
Emily C.
fits perfect. my son sleeps so well when he has his sack on. we love it! definitely recommend
Amanda W.
I like the sleep sack, but it turns out my baby (9 months old) moves around too much. Sometimes he sleeps on his back, sometimes on his side, and sometimes on his belly, and I always guessed wrong when I put it his sleep sack on so he ended up with the weighted part underneath him. Not for us, I suppose.
Heather B.
On my sons second night of using the sleep sack, he slept a full 10 hours with no disruption!! He will be 4 months in 9 days so this is awesome!
Jenna S.
My daughter is three months old. We put her in this sleep sack when she was 11 weeks! She loved being swaddled, and loves sleeping on people's chest. Her transition to the sleep sack went really well. She was always a solid sleeper, but I can tell she's cozy, comfortable, and even more well rested when wearing her sleep sack!
Yoayminda M.
My baby loves her zen sack! Sleeps through the night, even rolling around the sack is safe at first i was concerned about her sleeping on her tommy but not anymore. Also great costumer service and very responsive! Thank you!
Thomas S.
Seems to help my baby sleep throughout the night. I like the way its made its easy to get your baby in it. Only downside is its a little pricey for essentially a cloth sack with a zipper. Would recommend.
Lesley S.
Our foster baby was only sleeping 20 -40 min naps and now he sleeps hour -2 hours so i will be buying another weighted sleep sack! Awesome product, thank you.
Megan M.
Didn’t really make any difference in our son’s sleep. I like it because it helps keep him warm but could use any sleep sack.
Kayleigh E.
We love this product. It is a nice material and is weighted which makes our guy feel safe and secure as he falls asleep.
Anna W.
I love this sleep sack! My 3 month old is now sleeping through the night since getting this. I’m so thankful I saw a friends post that led me to purchasing the nested bean sleep sack.
Ashton W.
My baby is 4 weeks old but hates to be swaddled. The nested bean sleep sack has been lifesaver for us! He loves it and it helps him sleep soooo much better.
Jennifer M.
This one item changed my babies sleeping patterns entirely. He wears it exclusively at bedtime and now knows when it is time for mom and dad AND baby to sleep! We have only had “The Bean” for about a week and we are getting between 4 and 6 hours of sleep at a time. My baby also seems to sleep more deeply and wakes up happy and smiling. I should note that he is 8 weeks old.
I HIGHLY suggest getting two of these because you do not want to go a night without one.
There are so many things people will tell you you NEED, but this is actually one of those things you do.
Happy sleeping!!!
Denzel B.
It’s a nice product but there’s no guarantee it’s going to help. My son lasts maybe two-three hours in the crib with the Bean. I’ll say this, for the child overall it’s something to get used to. Doesn’t mean the product isn’t/can’t be effective.
Susan S.
They are the best. My grandbaby sleeps so well.
Shannon S.
This thing is amazing. I nanny for my friend and he was having a really hard time adjusting to the crib as he was a little late into the crib training. At 9/10 months we were successful at doing so with the weighted sleep sack! We went from crying for hours to crying for 5 minutes! Literally the best $40 I’ve ever spent.
Kayla B.
We love our nested bean sleep bag! It's high quality. Beautiful design. Helps me and my little babe get a great night sleep. Also the shipping is SO FAST!!!
Melanie K.
It's not made that much of a difference with our baby girl's sleep. Still in her room every 2 to 3 hours at beginning of the night. Im sure it does help some.
BRENDA G.
It’s a great sleep sack and seemed to work on nights my son had trouble going down. Also worked when we traveled, I think the weight does soothe him.
Marie L.
Started using the Nested Bean sleep sack when our daughter was 4 months old and had officially grew out of her swaddle wraps. It took a few days for her to get used to sleeping without her arms tucked in tight like they were with her swaddle, but after 2 or 3 nights she got used to it and sleeps really well now (6-7 hours straight). She slept just as good in her swaddle though so the Nested Bean wasn’t an improvement, just a good transition from swaddle to not swaddle. Now I don’t have to worry about her rolling over and having her arms stuck and not being able to breathe in the middle of the night. If you’re looking for something to improve your babies sleep I can’t say that was my experience, but my babe was already a good sleeper. If you’re looking for something to replace your swaddle that will maintain your babies previous sleeping cycle then I can say this works!
Kaitlyn R.
Before we had the Nested Bean our baby girl was fussing a lot and not sleeping through the night within 1 week of having it she officially self soothes to sleep all by herself, and sleeps 12 hours straight!!! This is a mother’s dream product!!!! Must have!!!!!
Sarah S.
I was worried about what my husband was going to think with me ordering a sleep sack over $40 but with the results we got with our 6 month old who now sleeps through the night I don’t think he has second guessed it! From a very tired mom & dad from waking up 2-3 times a night, to a well rested pair with a good sleeping baby! THANK YOU NESTED BEAN ❤️❤️❤️
Brittany H.
Super fast shipping!
Victoria H.
We’ve been using these sleep sacks since my daughter was about 3 months old and they are always perfect! She was growing out of the medium size, so I got her a large & after a couple of nights, she was completely adjusted and back to sleeping through the night! It’s soft, comfortable, and not too thick! We love it!
Kathryn B.
It's a nice quality sleep sack but didn't really help with sleep. The fabric is very soft and it's well made. The weight just didn't make a difference for us.
paulana g.
love ours!
Francese paula A.
So far my 5month old baby likes to sleep in his new sack. Just a lil bit of training for this transition cause he is used to swaddle since he was born but so far so good. I love it
Sarah H.
Worked like a dream. My daughter had trouble falling asleep with out us. And then the magic of the nested bean sac.
She slept through out the night right away.
Now that she is older and does not fit the sizes I do wish there was something little for toddlers.
Yarixa R.
My 6 month old was waking up every 2 hours and with the sack he is not sleeping almost all through the night waking up only once. Which means this.momma is getting her sleep back.
Fawn L.
I bought the product for my grandson! Ge sleeps so much better with the sleep sac!
Jennifer I.
Used this sleep sack for my first son and again for my second... both babies sleep so much better when in this sleep sack.
kerrianne W.
This wearable blanket is a miracle. Baby sleeps all night comfortably and will be bringing to daycare for naps since blankets aren’t allowed. As a Mama of 4, I wish I’d known about this 12 years ago with my first baby. THANK YOU!!
Stacey M.
On night 3 my 6 week old slept more soundly in between feedings. His weighted sleep sack seems to make a big difference in keeping him drowsy enough to fall back asleep in between gas and such. Great purchase!
Marcy E.
We just love this sack!! Our baby sleeps like ... well... a baby in it. It’s durable, easy to clean, and he really has slept so much better after switching to bested bean (we loved our zen one too, just graduated to this one!)
Lauren S.
I’ve had Great customer service with nested bean whenever I had a question or needed help. We also love the sleep sack. My son doesn’t sleep well in general but he sleeps better with this on.
Kristina R.
Gives a false sense of hope for sleep deprived parents.
Great quality and love that the size can be adjusted, but it’s just another sleep sack in my opinion.
Kayla C.
Our 10-month-old started sleeping through the night the first night we used the weighted sleep sack! I recommend it to everyone!!
Hayley A.
Good product minus the manufacturing defect. This is the second issue I’ve had. This time they put this huge tag on the outside instead of on the inside like the rest of them. The LE print I bought shrunk in the dryer. Super inconsistent.
Alexandra N.
It works okay helps him sleep a little better
Brittney G.
This weighted sleep sack is amazing. My seven month old loves it. It's comfy for him and super easy for me to get him in and out of.
Kelly L.
I bought this to transition from the swaddle and it has worked wonders! I actually think my baby looks forward to putting it on at night. Thanks for such a great product!
Jellian M.
Made sleep training so much easier! We started sleep training without the sleep sack and he would wriggle and move around the whole crib before finding a comfortable position. I think this zen sleep sack makes him feel like he’s being snuggled and he falls asleep way faster and looks so much more content.
Maureen O.
It really seems to work! Starting with his second night sleeping in the Nesting Bean sleep sack, my 8 wo son went from waking 2-3 times to 1 time. This could be a coincidence, but I think it’s the weight. If you’re on the fence, it is definitely worth a shot. Even if the weight doesn’t seem to help your child, it is a high quality sleep sack!
Rachel V.
I don’t feel like this made that big of a difference in my daughters sleep.
Alessandra
This sleep sack works so well! Immediately my daughters nighttime wake ups were cut in half. She went from 4-5 nightly wake ups to 2, maybe 3. After a couple weeks of using it her wake ups are consistently once a night! We love this sleepsack!
Lana A.
I’ve been using the zen sleep sack for my little one for a few days and, so far, I like what I’m seeing. I’m holding off on declaring a win for the Zen sack until we use it for a few more nights.
Angelica C.
Love it! He slept longer than usual on the first night of using it!
Amber h.
We absolutely love this wish there was one that his feet could be free but this works magic
Gabrielys G.
Best investment a mom can make! In a first time mom and my baby is now 5 months and he would only fall asleep while on me or my husband. Since getting the zen sack, my little guy now puts himself to sleep for naps and sleeps the whole night in his crib!!! Now momma can have some time to herself so she can be her best version for her son :)
Cristeta T.
She didn’t like it worn over her onesies so i just laid it over like a blanket on her. We don’t really see straight sleep overnight but I’m still hoping it does something. Atleast, quiets her down a little with her reflexes still strong. After all, it just has been a week or so.
Erin K.
Great sleep sack, easy to use, cute, baby girl seems comfy in it :)
Fruzsina M.
Great quality
Emily C.
I love the weighted sleeper concept, and it works! We have been using the sleep sack for almost a month and 3 of the last 4 nights he only woke up for one feed and change! I will be looking into the other style sleepers because he doesn't like the sack part of it around his feet.
Macie H.
Arms out and sleeping like a rock! This has been a great transitional sleep sack for us, providing the perfect amount of weight to keep our baby comfortable, while also allowing him to learn how to move and wiggle in his crib as he grows. Love this thing!
Brooke N.
We love our nested bean zip up sleep sack. Our daughter uses it nightly and wears it before her last feed. She sleeps wonderfully and always seems nice and cozy. We just ordered 2 more in bigger sizes.
Staci Z.
Love these for my baby girl! She sleeps great!
Christina P.
My 3.5 month old started sleeping through the night without swaddle (zen sack) 2 nights in! Now if only they made a sleep sack to ward off the 4 month sleep regression...
Jason
Great product - baby loves it!
Hannah
We don't know where we would be without our Nest Bean Zen Sack. The light weight on his chest helps him sleep for longer stretchs and it keeps him warm and his arms free without having to worry about a blanket in the crib or him rolling to his belly in a swaddle.
Jillian R.
I ordered gray, my receipt say gray but my sleep sack is tan.
Lorraine L.
Best item on the market for a newborn!
Katrina M.
great sleep sack for the transition out of the swaddle!
Yee so C.
We used it for couple of nights. It helps my son sleeps longer and fall asleep faster. We love it:)
BETH C.
My baby love this sleep sack! We had to upgrade size as he outgrew the previous size (same sleep sack in the night sky ) we will use this for his bedtime routine as long as possible! Lightweight and high quality
Terra f.
The weighted egg added great comfort! Great quality and room to grow in !
Mary V.
Super Soft & my daughter loves to sleep in it!
Grant C.
It’s been a really great sleep sack. Easy upgrade when he grew out of his first one.
Jenna C.
Love how this helps my son have a better nights sleep!
ortal S.
I started using it for a month now with my 4mo but honestly I don’t see any difference in her sleep. Still wakes up a lot at night. At least it keeps her warm ♀️
Erika K.
It's ok. Unfortunately, there are a billion baby product on the market that claim to be the answer to all of your prayers and rarely do they come through.
To be fair, I think it's better than a sleep sack without a weight on it but it's nothing special.
Elizabeth T.
Love this brand. This is our fourth swaddle and has been a life saver, also super cute and soft!
Stephanie S.
The nested bean has been a life saver! My baby was not a sound sleeper and only slept for 1-2 hour periods. The first night that we used the Zen Sleep Sack she slept from 11-5. The second night she slept from 10-6 and the third night she slept from 11-6. We are both so much more rested and happy!!
Rhett M.
I am a skeptical dad who thought my wife was wasting money on this product. One night we didnt put our 7 month old in the sac and we could tell a difference. No tossing and turning and no waking up every hour. We bought all sizes available. I would do it again.
Teyana W.
I'm using this as a transition to the sleep sack. My honey is almost 5 months and has been in Nested Bean sleep sacks since birth. She loves being swaddled and she hasn't had any issues sleeping. She sleeps for hours at a time.
She's getting used to having her arms out now, since she is rolling over we have to be in the room while she has both arms down. Just be aware of that.
Cameron L.
This is our second purchase, our son is 7months at the time and we wanted a second sleep sack to be able to cycle in the laundry without missing it for a nap. The customer service is great with quick shipping and updates and a few dollars less expensive than Amazon.
Francia C.
Buying for friend who loves it.
Samantha C.
I had reached out on Facebook to get some feedback from other mamas on products they have used. The Zen Sack Classic was one of the top rated by my friends, so I figured it would be worth a try! I am someone who searches and reads through reviews far before I purchase anything, so I know how valuable a review could be, BUT I have learned more than ever that everything is so different with each child so please read more knowing that.
Our little one has never had a problem with sleeping through the night, but naps and transitioning out of her swaddle were two challenges we were facing. We still have not attempted to use the Zen Sack at night. We started by using the Zen Sack for her daytime naps. She takes three naps per day, so we started with one nap, then two, then all three. After about two *consistent* weeks, she now puts herself to sleep and stays asleep for her 30-120 minute long naps (duration depends on time of day).
I love the soft material, easy snaps, and Grey Mist color. I have washed it a handful of times already and have not noticed any defects with the material, which was impressive since some of the negative reviews pointed this out.
Overall, we are very happy with ours and will most likely order another in the near future.
Sabrina C.
This is our second Zen sleep sack and it is love!! Our boy sleeps 12 hours all night in his at only 4 months old!
We can sleep easy knowing he is warm and cozy without the risk of getting tangled in unsafe loose blankets.
The double zipper makes it so easy to change diapers, the material is super soft and the prints are beautiful.
Highly, highly recommend to all parents/guardians.
Christina O.
I recommend this sleep sack to all new mamas I know. Excellent product.
Clarrisa M.
So nice! My son sleeps so much better at night
Monique R.
Had issues putting my daughter to sleep, purchased the Zen sack. Literally, worked that evening. Highly recommend!
Kris H.
Didn’t really do anything to help sleep. Customer service was really nice when we received one with a small tear.
Overall we could have just used any sleeper and got same results
Brook W.
Love this sleep sack! My 3 month old daughter went from waking 5+ times per night to waking only twice to feed. Plus, she’s sleeping longer hours into the morning. When she moves, she’s able to put herself back to sleep now. The winter sack is very thick and warm and I love that it unzips so I can change diapers as needed without waking baby up. Will definitely be ordering the next size up when she’s grows out of this one.
idalia m.
It didn’t work for me unfortunately. The “weighted” middle part didn’t do any effect at all. Hopefully, it will for yours!
Kiersten H.
This is our fourth nested bean and we love them all! Baby likes to grab at the bean almost like a lovey but this is safe at her age! Very easy to put on, off, especially at night in dark. She sleeps so well!
Yolimariris W.
It was exactly what we needed since our son is colicky & has bad heartburn. Before we purchased the nested bean he would only sleep 2-3 hours. This has relaxed our son and he sleeps in the crib between 5 hours - 8 hours at night.
Evellyn Z.
OMG!!! Fantastic product. My 9 month old would not sleep in his crib ever. Didn’t matter if it was day or night. On the first night, he slept in his crib for 4 hours alone. Since then he has been able to nap regularly in the crib. Absolutely amazing product. Great gift for any mom!! New go-to gift for any friend or family member who is expecting.
Kathryn
We should have purchased this sooner! I highly recommend this!!
Ana G.
Great sleep sack
Arlene D.
My baby looks comfortable, and that’s what matters.
Lauren W.
Love it! My 4 month old is only waking up once a night now instead of 2-3 times!
chelsy c.
It works ok but my son hates the long dress part. It gets tangled in his legs at night and he steps on it when he tries to stand up, which makes him panic and cry harder. If is was just the vest it would be great.
Larisa J.
it worked within the first 24 hours. Our daughter fall asleep right away and slept-strait 9 hours.
Jenna M.
Amazing! We started at 8 weeks with the Nested Bean Zen. We have now upgraded to every size because we believe this helps that much!
ROSANNA G.
Hands down amazing my baby 2 months i got the small. Its truly a miracle my baby sleeps through the night its a must have!!!!!!!!!!!++++++
Chris C.
This has been a LIFE SAVER!!! My daughter is almost 11 months old and has never slept long in her crib. The first night we put this on her, she slept ALL night in her crib and has ever since! But only with this magical sac! We LOVE it! And will recommend to anyone!
Aracely R.
Mi bebé de 6 semanas duerme toda la noche!! Hace despertares para comer pero logra conciliar el sueño sola en cuanto termina de comer este producto es una maravilla m, definitivamente compraré mi segundo zen sack :)
Gina C.
I bought this based off the reviews I read. Unfortunately, it did very little for my restless sleeper, if anything it made it worse!. She is two months old so I don’t expect her to sleep all night. The first two nights she wore it she was up every 2-3hrs fighting sleep. The third night I took it off as I couldn’t take it anymore, she slept for 6 hours without it. I decided to try it out again, just to see if maybe it could work, a week in and her sleep isn’t any better then when she wasn’t wearing it. We have made it part of her nighttime routine, which is a very set schedule that works amazing for her. If anything it acts as a light weight blanket for her but really nothing more.
Secada W.
The Nested Bean Zen Sack made the transition out of the swaddle soooo simple! Our little one loves her sleep sack! We highly recommend!
Kelly S.
I LOVE this! We were struggling transitioning out of a swaddle, he would wake every hour in a normal sleep sack because there was no “snugness”. We tried this and the first night he slept from 8pm-6:30am!
Martha H.
The nesting bean simulates a hand on the baby. It is reassuring that mother is near. Baby goes back to sleep and mother can get more rest.
Emily C.
fits perfect. my son sleeps so well when he has his sack on. we love it! definitely recommend
Amanda W.
I like the sleep sack, but it turns out my baby (9 months old) moves around too much. Sometimes he sleeps on his back, sometimes on his side, and sometimes on his belly, and I always guessed wrong when I put it his sleep sack on so he ended up with the weighted part underneath him. Not for us, I suppose.
Heather B.
On my sons second night of using the sleep sack, he slept a full 10 hours with no disruption!! He will be 4 months in 9 days so this is awesome!
Jenna S.
My daughter is three months old. We put her in this sleep sack when she was 11 weeks! She loved being swaddled, and loves sleeping on people's chest. Her transition to the sleep sack went really well. She was always a solid sleeper, but I can tell she's cozy, comfortable, and even more well rested when wearing her sleep sack!
Yoayminda M.
My baby loves her zen sack! Sleeps through the night, even rolling around the sack is safe at first i was concerned about her sleeping on her tommy but not anymore. Also great costumer service and very responsive! Thank you!
Thomas S.
Seems to help my baby sleep throughout the night. I like the way its made its easy to get your baby in it. Only downside is its a little pricey for essentially a cloth sack with a zipper. Would recommend.
Lesley S.
Our foster baby was only sleeping 20 -40 min naps and now he sleeps hour -2 hours so i will be buying another weighted sleep sack! Awesome product, thank you.
Megan M.
Didn’t really make any difference in our son’s sleep. I like it because it helps keep him warm but could use any sleep sack.
Kayleigh E.
We love this product. It is a nice material and is weighted which makes our guy feel safe and secure as he falls asleep.
Anna W.
I love this sleep sack! My 3 month old is now sleeping through the night since getting this. I’m so thankful I saw a friends post that led me to purchasing the nested bean sleep sack.
Ashton W.
My baby is 4 weeks old but hates to be swaddled. The nested bean sleep sack has been lifesaver for us! He loves it and it helps him sleep soooo much better.
Jennifer M.
This one item changed my babies sleeping patterns entirely. He wears it exclusively at bedtime and now knows when it is time for mom and dad AND baby to sleep! We have only had “The Bean” for about a week and we are getting between 4 and 6 hours of sleep at a time. My baby also seems to sleep more deeply and wakes up happy and smiling. I should note that he is 8 weeks old.
I HIGHLY suggest getting two of these because you do not want to go a night without one.
There are so many things people will tell you you NEED, but this is actually one of those things you do.
Happy sleeping!!!
Denzel B.
It’s a nice product but there’s no guarantee it’s going to help. My son lasts maybe two-three hours in the crib with the Bean. I’ll say this, for the child overall it’s something to get used to. Doesn’t mean the product isn’t/can’t be effective.
Susan S.
They are the best. My grandbaby sleeps so well.
Shannon S.
This thing is amazing. I nanny for my friend and he was having a really hard time adjusting to the crib as he was a little late into the crib training. At 9/10 months we were successful at doing so with the weighted sleep sack! We went from crying for hours to crying for 5 minutes! Literally the best $40 I’ve ever spent.
Kayla B.
We love our nested bean sleep bag! It's high quality. Beautiful design. Helps me and my little babe get a great night sleep. Also the shipping is SO FAST!!!
Melanie K.
It's not made that much of a difference with our baby girl's sleep. Still in her room every 2 to 3 hours at beginning of the night. Im sure it does help some.
BRENDA G.
It’s a great sleep sack and seemed to work on nights my son had trouble going down. Also worked when we traveled, I think the weight does soothe him.
Marie L.
Started using the Nested Bean sleep sack when our daughter was 4 months old and had officially grew out of her swaddle wraps. It took a few days for her to get used to sleeping without her arms tucked in tight like they were with her swaddle, but after 2 or 3 nights she got used to it and sleeps really well now (6-7 hours straight). She slept just as good in her swaddle though so the Nested Bean wasn’t an improvement, just a good transition from swaddle to not swaddle. Now I don’t have to worry about her rolling over and having her arms stuck and not being able to breathe in the middle of the night. If you’re looking for something to improve your babies sleep I can’t say that was my experience, but my babe was already a good sleeper. If you’re looking for something to replace your swaddle that will maintain your babies previous sleeping cycle then I can say this works!
Kaitlyn R.
Before we had the Nested Bean our baby girl was fussing a lot and not sleeping through the night within 1 week of having it she officially self soothes to sleep all by herself, and sleeps 12 hours straight!!! This is a mother’s dream product!!!! Must have!!!!!
Sarah S.
I was worried about what my husband was going to think with me ordering a sleep sack over $40 but with the results we got with our 6 month old who now sleeps through the night I don’t think he has second guessed it! From a very tired mom & dad from waking up 2-3 times a night, to a well rested pair with a good sleeping baby! THANK YOU NESTED BEAN ❤️❤️❤️
Brittany H.
Super fast shipping!
Victoria H.
We’ve been using these sleep sacks since my daughter was about 3 months old and they are always perfect! She was growing out of the medium size, so I got her a large & after a couple of nights, she was completely adjusted and back to sleeping through the night! It’s soft, comfortable, and not too thick! We love it!
Kathryn B.
It's a nice quality sleep sack but didn't really help with sleep. The fabric is very soft and it's well made. The weight just didn't make a difference for us.
paulana g.
love ours!
Francese paula A.
So far my 5month old baby likes to sleep in his new sack. Just a lil bit of training for this transition cause he is used to swaddle since he was born but so far so good. I love it
Sarah H.
Worked like a dream. My daughter had trouble falling asleep with out us. And then the magic of the nested bean sac.
She slept through out the night right away.
Now that she is older and does not fit the sizes I do wish there was something little for toddlers.
Yarixa R.
My 6 month old was waking up every 2 hours and with the sack he is not sleeping almost all through the night waking up only once. Which means this.momma is getting her sleep back.
Fawn L.
I bought the product for my grandson! Ge sleeps so much better with the sleep sac!
Jennifer I.
Used this sleep sack for my first son and again for my second... both babies sleep so much better when in this sleep sack.
kerrianne W.
This wearable blanket is a miracle. Baby sleeps all night comfortably and will be bringing to daycare for naps since blankets aren’t allowed. As a Mama of 4, I wish I’d known about this 12 years ago with my first baby. THANK YOU!!
Stacey M.
On night 3 my 6 week old slept more soundly in between feedings. His weighted sleep sack seems to make a big difference in keeping him drowsy enough to fall back asleep in between gas and such. Great purchase!
Marcy E.
We just love this sack!! Our baby sleeps like ... well... a baby in it. It’s durable, easy to clean, and he really has slept so much better after switching to bested bean (we loved our zen one too, just graduated to this one!)
Lauren S.
I’ve had Great customer service with nested bean whenever I had a question or needed help. We also love the sleep sack. My son doesn’t sleep well in general but he sleeps better with this on.
Kristina R.
Gives a false sense of hope for sleep deprived parents.
Great quality and love that the size can be adjusted, but it’s just another sleep sack in my opinion.
Kayla C.
Our 10-month-old started sleeping through the night the first night we used the weighted sleep sack! I recommend it to everyone!!
Hayley A.
Good product minus the manufacturing defect. This is the second issue I’ve had. This time they put this huge tag on the outside instead of on the inside like the rest of them. The LE print I bought shrunk in the dryer. Super inconsistent.
Alexandra N.
It works okay helps him sleep a little better
Brittney G.
This weighted sleep sack is amazing. My seven month old loves it. It's comfy for him and super easy for me to get him in and out of.
Kelly L.
I bought this to transition from the swaddle and it has worked wonders! I actually think my baby looks forward to putting it on at night. Thanks for such a great product!
Jellian M.
Made sleep training so much easier! We started sleep training without the sleep sack and he would wriggle and move around the whole crib before finding a comfortable position. I think this zen sleep sack makes him feel like he’s being snuggled and he falls asleep way faster and looks so much more content.
Maureen O.
It really seems to work! Starting with his second night sleeping in the Nesting Bean sleep sack, my 8 wo son went from waking 2-3 times to 1 time. This could be a coincidence, but I think it’s the weight. If you’re on the fence, it is definitely worth a shot. Even if the weight doesn’t seem to help your child, it is a high quality sleep sack!
Rachel V.
I don’t feel like this made that big of a difference in my daughters sleep.
Alessandra
This sleep sack works so well! Immediately my daughters nighttime wake ups were cut in half. She went from 4-5 nightly wake ups to 2, maybe 3. After a couple weeks of using it her wake ups are consistently once a night! We love this sleepsack!
Lana A.
I’ve been using the zen sleep sack for my little one for a few days and, so far, I like what I’m seeing. I’m holding off on declaring a win for the Zen sack until we use it for a few more nights.
Angelica C.
Love it! He slept longer than usual on the first night of using it!
Amber h.
We absolutely love this wish there was one that his feet could be free but this works magic
Gabrielys G.
Best investment a mom can make! In a first time mom and my baby is now 5 months and he would only fall asleep while on me or my husband. Since getting the zen sack, my little guy now puts himself to sleep for naps and sleeps the whole night in his crib!!! Now momma can have some time to herself so she can be her best version for her son :)
Cristeta T.
She didn’t like it worn over her onesies so i just laid it over like a blanket on her. We don’t really see straight sleep overnight but I’m still hoping it does something. Atleast, quiets her down a little with her reflexes still strong. After all, it just has been a week or so.
Erin K.
Great sleep sack, easy to use, cute, baby girl seems comfy in it :)
Fruzsina M.
Great quality
Emily C.
I love the weighted sleeper concept, and it works! We have been using the sleep sack for almost a month and 3 of the last 4 nights he only woke up for one feed and change! I will be looking into the other style sleepers because he doesn't like the sack part of it around his feet.
Macie H.
Arms out and sleeping like a rock! This has been a great transitional sleep sack for us, providing the perfect amount of weight to keep our baby comfortable, while also allowing him to learn how to move and wiggle in his crib as he grows. Love this thing!
Brooke N.
We love our nested bean zip up sleep sack. Our daughter uses it nightly and wears it before her last feed. She sleeps wonderfully and always seems nice and cozy. We just ordered 2 more in bigger sizes.
Staci Z.
Love these for my baby girl! She sleeps great!
Christina P.
My 3.5 month old started sleeping through the night without swaddle (zen sack) 2 nights in! Now if only they made a sleep sack to ward off the 4 month sleep regression...
Jason
Great product - baby loves it!
Hannah
We don't know where we would be without our Nest Bean Zen Sack. The light weight on his chest helps him sleep for longer stretchs and it keeps him warm and his arms free without having to worry about a blanket in the crib or him rolling to his belly in a swaddle.
Jillian R.
I ordered gray, my receipt say gray but my sleep sack is tan.
Lorraine L.
Best item on the market for a newborn!
Katrina M.
great sleep sack for the transition out of the swaddle!
Yee so C.
We used it for couple of nights. It helps my son sleeps longer and fall asleep faster. We love it:)
BETH C.
My baby love this sleep sack! We had to upgrade size as he outgrew the previous size (same sleep sack in the night sky ) we will use this for his bedtime routine as long as possible! Lightweight and high quality
Terra f.
The weighted egg added great comfort! Great quality and room to grow in !
Mary V.
Super Soft & my daughter loves to sleep in it!
Grant C.
It’s been a really great sleep sack. Easy upgrade when he grew out of his first one.
Jenna C.
Love how this helps my son have a better nights sleep!
ortal S.
I started using it for a month now with my 4mo but honestly I don’t see any difference in her sleep. Still wakes up a lot at night. At least it keeps her warm ♀️
Erika K.
It's ok. Unfortunately, there are a billion baby product on the market that claim to be the answer to all of your prayers and rarely do they come through.
To be fair, I think it's better than a sleep sack without a weight on it but it's nothing special.
Elizabeth T.
Love this brand. This is our fourth swaddle and has been a life saver, also super cute and soft!
Stephanie S.
The nested bean has been a life saver! My baby was not a sound sleeper and only slept for 1-2 hour periods. The first night that we used the Zen Sleep Sack she slept from 11-5. The second night she slept from 10-6 and the third night she slept from 11-6. We are both so much more rested and happy!!
Rhett M.
I am a skeptical dad who thought my wife was wasting money on this product. One night we didnt put our 7 month old in the sac and we could tell a difference. No tossing and turning and no waking up every hour. We bought all sizes available. I would do it again.
Teyana W.
I'm using this as a transition to the sleep sack. My honey is almost 5 months and has been in Nested Bean sleep sacks since birth. She loves being swaddled and she hasn't had any issues sleeping. She sleeps for hours at a time.
She's getting used to having her arms out now, since she is rolling over we have to be in the room while she has both arms down. Just be aware of that.
Cameron L.
This is our second purchase, our son is 7months at the time and we wanted a second sleep sack to be able to cycle in the laundry without missing it for a nap. The customer service is great with quick shipping and updates and a few dollars less expensive than Amazon.
Francia C.
Buying for friend who loves it.
Samantha C.
I had reached out on Facebook to get some feedback from other mamas on products they have used. The Zen Sack Classic was one of the top rated by my friends, so I figured it would be worth a try! I am someone who searches and reads through reviews far before I purchase anything, so I know how valuable a review could be, BUT I have learned more than ever that everything is so different with each child so please read more knowing that.
Our little one has never had a problem with sleeping through the night, but naps and transitioning out of her swaddle were two challenges we were facing. We still have not attempted to use the Zen Sack at night. We started by using the Zen Sack for her daytime naps. She takes three naps per day, so we started with one nap, then two, then all three. After about two *consistent* weeks, she now puts herself to sleep and stays asleep for her 30-120 minute long naps (duration depends on time of day).
I love the soft material, easy snaps, and Grey Mist color. I have washed it a handful of times already and have not noticed any defects with the material, which was impressive since some of the negative reviews pointed this out.
Overall, we are very happy with ours and will most likely order another in the near future.
Sabrina C.
This is our second Zen sleep sack and it is love!! Our boy sleeps 12 hours all night in his at only 4 months old!
We can sleep easy knowing he is warm and cozy without the risk of getting tangled in unsafe loose blankets.
The double zipper makes it so easy to change diapers, the material is super soft and the prints are beautiful.
Highly, highly recommend to all parents/guardians.
Christina O.
I recommend this sleep sack to all new mamas I know. Excellent product.
Clarrisa M.
So nice! My son sleeps so much better at night
Monique R.
Had issues putting my daughter to sleep, purchased the Zen sack. Literally, worked that evening. Highly recommend!
Kris H.
Didn’t really do anything to help sleep. Customer service was really nice when we received one with a small tear.
Overall we could have just used any sleeper and got same results
Brook W.
Love this sleep sack! My 3 month old daughter went from waking 5+ times per night to waking only twice to feed. Plus, she’s sleeping longer hours into the morning. When she moves, she’s able to put herself back to sleep now. The winter sack is very thick and warm and I love that it unzips so I can change diapers as needed without waking baby up. Will definitely be ordering the next size up when she’s grows out of this one.
idalia m.
It didn’t work for me unfortunately. The “weighted” middle part didn’t do any effect at all. Hopefully, it will for yours!
Kiersten H.
This is our fourth nested bean and we love them all! Baby likes to grab at the bean almost like a lovey but this is safe at her age! Very easy to put on, off, especially at night in dark. She sleeps so well!
Yolimariris W.
It was exactly what we needed since our son is colicky & has bad heartburn. Before we purchased the nested bean he would only sleep 2-3 hours. This has relaxed our son and he sleeps in the crib between 5 hours - 8 hours at night.
Evellyn Z.
OMG!!! Fantastic product. My 9 month old would not sleep in his crib ever. Didn’t matter if it was day or night. On the first night, he slept in his crib for 4 hours alone. Since then he has been able to nap regularly in the crib. Absolutely amazing product. Great gift for any mom!! New go-to gift for any friend or family member who is expecting.
Kathryn
We should have purchased this sooner! I highly recommend this!!
Ana G.
Great sleep sack
Arlene D.
My baby looks comfortable, and that’s what matters.
Lauren W.
Love it! My 4 month old is only waking up once a night now instead of 2-3 times!
chelsy c.
It works ok but my son hates the long dress part. It gets tangled in his legs at night and he steps on it when he tries to stand up, which makes him panic and cry harder. If is was just the vest it would be great.
Larisa J.
it worked within the first 24 hours. Our daughter fall asleep right away and slept-strait 9 hours.
Jenna M.
Amazing! We started at 8 weeks with the Nested Bean Zen. We have now upgraded to every size because we believe this helps that much!
ROSANNA G.
Hands down amazing my baby 2 months i got the small. Its truly a miracle my baby sleeps through the night its a must have!!!!!!!!!!!++++++
Chris C.
This has been a LIFE SAVER!!! My daughter is almost 11 months old and has never slept long in her crib. The first night we put this on her, she slept ALL night in her crib and has ever since! But only with this magical sac! We LOVE it! And will recommend to anyone!
Aracely R.
Mi bebé de 6 semanas duerme toda la noche!! Hace despertares para comer pero logra conciliar el sueño sola en cuanto termina de comer este producto es una maravilla m, definitivamente compraré mi segundo zen sack :)