Natalie W.
We love our sleep sacks! Little guy sleeps with it for every nap and night time and can’t go anywhere without it. Buy it, you won’t regret it
Diana G.
I like the material. I like the idea of them. I haven’t really seen a ton of improvement so far, but it’s only been a week. I’ll keep trying.
Amy C.
Love this sleep sack. We tried normal ones but this one helps her sleep at night a lot better. The soft weighted sack on her chest is the perfect amount of feeling to help our baby feel comforted. Thank you Nest Bean.
Tina B.
Bought this for my 2month old granddaughter and it’s perfect for sleep as she no longer requires swaddling.
jeri f.
Thank you so much. My new great grandaught sleep almost through the night. She is a month old. Again thank you for your great product.
priscilla l.
Got it as gift for a new mom whose baby wasn’t sleeping and she tried it and I received a text that it worked the first night, with her baby only waking up once overnight and Mama finally got some sleep! It continues to work as well.
Jacquelyn D.
We love our nested bean zen sack! Within a few nights of sleeping in the sleep sack we noticed our little one sleeping for longer stretches and falling asleep faster. Now, we can’t go a day without using the zen sack. It even travels with us! Mom, dad, and baby are all able to get better sleep!
NICOLETTA A.
Excellent product and a muat have!! Amazing and very professional service by the company
Sara S.
The zen sacks are awesome! Helped us transition our son from the bassinet to the crib with ease. The winter sack is great to add some additional warmth and a little extra weight which our son seemed to find soothing!
Ambreen R.
After 4 months my baby stopped sleeping through the night. She was waking up 2 to 3x a night. Once I got the Zen Sack within 4 days she was back to sleeping all night! Love, love, love this product. Mommy and baby are both waking up happy now :)
yocheved m.
great fit cozy and perfect
michelle u.
It’s a nice sleep sac but for my 5 1/2 month old it does not seem to make a difference. I was super hopeful but that’s okay. Glad it works so well for others!
Meghan A.
It does somewhat help with the startle reflex and allows babe's arms to be out, but it has not helped baby sleep through the night and that's a bummer. It is nice fabric, zipper far superior to noisy velcro that ruins other clothes in the washer, and rather cute. Lots of positives, just not necessarily the key to a full night's sleep. Yet.
Jennifer W.
My 4 month old recently started rolling over and therefore we had to stop swaddling him for naps and at night, I heard from a friend how awesome these sleep sacs were and we decided to give it a shot. My son wears his backwards because he is now a tummy sleeper and he sleeps the whole night through! Amazing product!
McCall L.
Our little one loves her Nested Bean.
She has been wearing them since she was 3 months old. Always gets a solid nights sleep, she’s safe, warm and always wakes up in a good mood. High quality product! Would definitely recommend to others.
Erin H.
We love the Zen sleep sack!! My little one sleeps 10-12 hours a night in it!! Just ordered the next size up to have as she grows!! Will definitely plan to gift these to all future mom friends!!
Allyson O.
Zen sacks are amazing!
Mattie H.
We’ve been using Nested Bean since 3 months old. We love the Zen Sacks
Natalie P.
VERY happy with this purchase. Couldn't be easier to get an 8 month old in and out of, and helps her sleep more peacefully because the weight keeps her feeling secure. Little noises that would normally startle her don't even bother her anymore. Great product!
Elia D.
Very cute design and love it as a sleep sack. But not sure the weight actually does anything, still sleeping for the same amount of time as before.
Sadie W.
My son doesn't seem to sleep differently with or without this product and gets fussy from having the bottom part over his legs, he just kicks at it until the collar is tight against the back of his neck.
Sarah K.
This is the 3rd nested bean sleep sack we have purchased for our little girl and we have loved each one
Ashley L.
Ever since we bought this my baby has slept longer and goes down better at night! She is 2 months old and sleeping 6-9 hours straight each night! It use to take me 3 hours just to get her to sleep and now I can lay her down and she passes out on her own! Best Buy ever. Definitely recommend. If she isn’t wearing this to bed she will not sleep!
Jenna L.
My daughter has been fully swaddled since she was in the hospital, as our hospital provided us with a swaddle. She has always been a great sleeper 7-10 hours each night. So at 3 months we decided to start the transition into arms out, and loved the idea of this! I like that it’s weighted to comfort her, and it’s not too thick so she won’t overheat.
Unfortunately we tried it for over a week, and our 7-10 hour stretches turned into 3 hour stretches. As soon as we went back to our traditional swaddle she slept through the night...
Aimee R.
They are great for sleeping and the kids seem to be able to move and be very comfortable in them.
The only unfortunate part is that one of them already ripped at the zipper. We have had them for only about 2 weeks.
But over all like them and they are super cute!
Emily A.
My 3 month old sleeps all night most nights in this, but to be fair she was only waking up once a night before. It keeps her bare feet warm. The snap flaps at the shoulder curl up against her cheeks in a way that looks uncomfortable. Using it inside out fixes this problem but it is slightly more challenging to get her into it this way. I suggest a small redesign.
Shawna R.
Helps my daughter sleep all night
Hang A.
Really good quality, I am very happy to purchase it.
Ilsa V.
My daughter uses this sleep sack every night, however, I don’t feel that it has made much of a difference in her sleep. I like the idea of it and am sure it is successful for some, but I wouldn’t say it was worth it for us. That being said, we are still using it as it functions just fine as any other sleep sack.
Emily G.
Love how easy they are to change diapers at night because of the large zipper
Elizabeth F.
Our 4 month old went from sleeping 5 hours straight to 10 hours straight after a week of transitioning to the nested bean sleep sack! We love it and will be purchasing a spare so we never have to go without it!
Rachel B.
Seems decent quality but didn’t work for my baby.
Brittany .
My babies loves this. It’s the perfect weight for keeping him warm but not too hot. The weighted bean keeps him feeling secure.
Chase J.
It used to take our little one 15 minutes with rocking to fall asleep. He also would only stay asleep 3 hours at a time. He now falls asleep within 5 minutes of putting on his sac and stays asleep for 5-6 hours wakes up for a feeding and falls right back to sleep. We love our nested bean sleep sac!
Holly P.
I like the quality of the sleep sack but I have not found any improvement in my child’s sleep since wearing it.
Barbara G.
Our 4 month old was sleeping through the night and then regressed to getting up 1-3 times a night. My sister told me about the Zen sack and I immediately bought it. My 4 month old slept through the night the first night she wore it for 9 hours and has continued to! Best purchase I have ever bought!
Ashley M.
Our almost 3 month old is associating the sleep sack with sleep time. Going well.
Renee
My baby was already a *good* sleeper, going 4-6 hours a stretch at night. But now he is a GREAT sleeper. Going 7+ hours, all night long! He loves his sack, I love his sack, my husband loves the sack. 1000% recommend to every momma and baby and family I meet. This has allowed us to get so much more rest and our baby is happier, more smiley, and all around a more content baby with a good nights sleep.
Sadie B.
Used it for sleep training and so far so good!
Noelia N.
Thank you, nested bean! After only 2 nights of use, my 12-month-old is sleeping better and longer. We just ordered a second one (zen classic sack). To great night sleep!
Cody E.
My Little One was a full on swaddle baby! However he is very long for his age and we were getting too big for our swaddles. He has slept 10-11.5 hours at night since he was 2 months old (in a swaddle). So switching to an arms free sleep sack was definitely an adjustment for him! It took us about a full week to adjust to naps in it and our night time sleep is still not as solid as it was in the swaddle but we are also starting to teeth and are coming up on 4 months old and all the changes that go with that. Hoping that in the next week or so he will be completely comfortable at night with arms free! I do think the little weight pad helps comfort him though and gives him a sense of security since he always was swaddled tightest on his chest and would tuck his own little hands there.
Brittany H.
Love the nested bean sac! My son has 3 of them and we plan to continue to buy once he needs a bigger size! It has helped tremendously with his quality of sleep and ours as well! Absolutely recommend anything from this site!
Courtney M.
I really like the material this is made from and I think it helps my daughter regulate temperature better than other sleep sacks. I’m not sure if the bean is actually helping her sleep, but we did start using this sack when we started sleep training and she’s now sleeping independently. We put it on her back because she is a belly sleeper. I like the double zipper for diaper changes. We only bought one and I feel like that’s really all you would need. Overall, it’s a good quality sleep sack. I don’t think it worked to help calm her like it was advertised, but with using the sleep sack and doing sleep training she is doing better with sleep.
Sarah G.
My little one was waking up every 3-4 hours. On day three of using this, she slept her first full 8 hours. (She was 5 weeks) And now it’s been almost 2 weeks we’ve been using it and she sleeps between 7 and 8 hours every night! She even slept 9 hours one night! I’m feeling fantastic and not sleep deprived at all. Can’t recommend this enough.
Danielle L.
Absolutely adorable! The material is very comfortable and we are excited for our little one to grow into this. We tried this after she got too big and started squirming out of her Magic Merlin suit and became a kick monster at night. She still kicks, so we cannot tell if the weighted sleepsack is helping alot; however, it is so comfortable and there is room for her to grow so we do love it. It is VERY convenient and easy to take off with the zipper and shoulder snaps!
Ashlee B.
We have been using this for almost a month and have seen more and more improvements with my 10 month olds sleeping habits. He’s falling asleep in his crib for nap times and staying asleep all throughout the night. I wish I would have bought it sooner!
Kristal D.
I really wanted to love this but it hasn’t improved my daughters sleep. We’re still on the same routine as before.
Taylor D.
I am indifferent about the sleep sack. It is nice as it is a wearable blanket to keep my son warm, especially as we get closer to winter, but wouldn't say it hasnt helped with is sleeping.
brianna w.
she’s been sleeping through the night ever since she started wearing it!
Summer N.
My daughter hit the 4 month sleep regression hard. Someone recommended this sleep sack to me. I bought it and the first night she slept through the night has ever sense. Best purchase ever!
Leila S.
Love this for my little one it is easy, and soft. He loves it too
diane v.
It’s a great sleep sack if you’re looking to replace a blanket but the weight does not do much for my 6 month old. He didn’t seem soothes by the tiny headed area that is supossed to feel like the weight of a hand on his chest or back.
Brenna L.
I really want to love this, but I didn't notice any difference in sleep. I'll give it a few more nights for sure, but for now the Baby Merlin Magic Sleep Sack is getting us longer stretches of uninterrupted sleep.
Amika M.
We just had to buy a new one because our little girl has grown so much! We bought our first when she was a few months old and she’s slept in it ever since. We tested her tonight and didn’t put it on her just to see if she’d sleep without it. She was up 2 hours passed her bed time
I will never not own this sleep sack for all of my future babies.
Marie M.
My little grandchild loved her swaddlers at nap time and bed time. As she outgrew them I looked for something similar that would provide comfort and security for her. I was pleased to find your website. Little Kelsey loves her sleep sac. Thank you.
Sarah S.
Awesome! Sleeping better immediately
Kristie B.
Our saving grace!!! Was headed back to work and maybe, maybe getting 3-4 hour stretches of sleep. Since we got the puffin party ( we tell our daughter it's time for her puffin party, she smiles everytime) sleep sack, we average about 7-9 hours of straight sleep a night. I feel human again!!! Sometimes my husband does have to put his hand on her to settle her down a bit but she falls right back asleep and stays asleep. So does he, it's nice. Don't hesitate buy this! If it doesn't work you're only out $35, but if it does, if it does... It's amazing! I seriously would have paid alot more. Good luck!!!
Araceli Z.
This was the perfect sleep sack to transition by baby into his crib and start sleep training. My baby loves his sleep sack and it has quickly become part of his bed time routine.
Amanda I.
This is my 3rd Nested Bean sleep sack. We started with the first one after my daughter outgrew traditional swaddles. I have 1 in each size now and they are the best. So soft and cozy. The weighted little pack has kept my daughter sleeping all night since 1 month old.
Michelle S.
Unfortunately the Zen Sack has not helped my 3 month old sleep any better. Not worth the money.
Courtney C.
Lifechanging! As a first time mom I didn't know that 90 minute stretches of sleep weren't normal. Enter the Nested Bean Sleep Sack and we are now getting 6-7 hours! We are a much happier family :)
Caitlin K.
Didn't really see a big improvement in my 6 month olds sleep patterns, over the course of 2 weeks since been using it
Brenda C.
I have purchased 3 now.
Each was a gift for new babies and so far they all say they absolutely love it. It really works.
Ashton O.
Great customer service
Megan s.
It’s really nice material and made well. It has not improved sleep for my 1 month old infant. We have been using it for 2 weeks and have not seen an improvement. It’s also big for her size. I can see how it would help for an older baby. Mine woke up every 2 hours before and with sleep sack on.
Christina S.
Nice lightweight bag, but no discernible difference noticed in her sleep.
Holly K.
I never ever leave reviews but this is a must ! I have been trying everything to get my 9 month old to sleep a full night . He wakes up usually 3 to 4 times a night and as a working mom in finding myself worn out . I found the nested bean on a night when he was awake for two hours tending to my son . And let me tell you this is heaven sent !!!! On the first night he slept a whole 12 hours !!! And has been a life saver ever since please please don’t think twice
Hannah H.
We bought the sleep sack during the dreaded 4 month sleep regression. While I cannot speak on it helping him sleep longer, if certainly helps him fall asleep faster! It also has helped a lot at nap time.
Allison W.
My son moves ALOT and it would take him a hour to fall asleep because he would keep moving and waking himself up! After one week of using the nested bean sleep sack he’s asleep within 5 to 10 min of putting him down and he’s sleeping more then 10 hours without waking up at 2 1/2 months!! These really work and are so worth it!!
Ginger H.
Really like this sleep sack, the cotton seems to be a great material, not too hot, but plenty warm with the proper pajamas under. I’m not confident the weight really helps with sleep, but it definitely doesn’t hurt. The only problem I had was we bought the 0-6 months and the seams started coming out, creating tears in several spots, after only a few months of wear. I was hoping maybe it was just a fluke, but it seems like it may happen again with the larger size we just purchased, some of the threads are already loose. I’m of modest sewing ability so I was able to mend the tears myself, but for the price, some may not be interested. Not sure if this is a quality control issue or a design issue. If you don’t mind mending a few tears here and there, I would definitely recommend.
Sofia S.
My baby has slept 10 hours with the sack. Mama got her sleep back!!! Def helped with the 4 month sleep regression. Highly recommend!!!
Sarah L.
Nice product, good quality, great idea. Unfortunately didn't make a difference to my baby's sleep but makes a nice sleeping bag. There was an issue with shipping and customer service dealt with it straight away, very friendly and helpful
Autumn B.
We have a thumb sucker so the hands free zen sack is great! Ainsley sleeps at least 8hrs a night and has been since 2 months. She is now 5 months old and I feel the zen sack has helped her stay sleeping longer. She still occasionally wakes once a night but goes right back to sleep quickly. I love the easy on and off design and it's really cute !
Jana M.
It worked for my 6 month old on the first night. He still work up several times the first couple nights, but he would put himself back to sleep. I only had to help him back to sleep twice. Which is a huge improvement from having to get up every half hr to an hour every night. He currently sleeps through the night with no problem and nap times last about an hour or so instead of 20min. My only complaint is I've only had it for a week and a half and the zipper is separating from the sack. Which is disappointing, I. Hoping it will hold on for a few more months.
Kirstin W.
Our daughter is & months old and we have never been able to get more than an hour nap out of her. She is now taking 2-3 hours naps twice a day and sleeping 7+ hours a night in just a week of using. We are so thankful for this sleep sack! It’s a must have!
Kerri D.
Going through a sleep regression with our 5 month old baby girl . She went from sleeping on her own ALL NIGHT to not sleeping without being held for a couple weeks . We were at our wits end when I discovered the Zen sack . The first night I put it on her , she slept for a few hours on her own , definitely a good start to being back on track ! I would recommend this to anyone who is going through these oh so fun sleep changes with our little ones !
Kim C.
It hasn’t made a change in my almost-four-month old’s sleep. I think she may be in a regression, so I’m holding out hope that it helps her settle more soon.
Jidinho K.
Our little princess would sleep at night, we received our Zen Sack yesterday and she slept all night. We love the product and would 100% recommend this for all babies.
Magan S.
We had NO 4 month sleep regression with the weighted sleep sack!!! Our 4 month old is sleeping through the night
Marie M.
I like these sleep sacks okay. They do the job of soothing the baby. The material looks and feels very cheap. It probably wouldn’t bother me so much if I didn’t have multiple Kyte sleep bags, which are extremely soft.
Holly L.
I don’t believe in miracles...but this is the closest thing to one. My 4 month old has never been a good nighttime sleeper, and we can’t swaddle her because she already rolls over so it’s unsafe. We bought the nested bean and the very first night we put it on her, she slept a solid 4 hours straight (a record for her). It was amazing, and everyone should have one.
Andreina R.
It is great!!!!
Edward F.
Can’t sleep without it now
Jana S.
I needed something to help my baby transition from being swaddled. This worked perfect. I was tried to let him sleep with no swaddle, but he was restless. This has helped him sleep 5-6 hour stretches
Abby L.
It has not made any difference in my baby’s sleep. She’s very colicky at night and I thought the sack might help, but it has not.
Melissa M.
My girl is a little petite so it’s a little big on her! But we know she’ll grow into it and use it for many months to come!!
Heather B.
Our baby is a suuuuper restless sleeper. With the zen sleep sack, she’s able to move about and stay warm and cozy all night. We just purchased the larger size, so that she can keep using it as she grows. The sleep sack somehow keeps her the perfect temperature anytime during the year. We love it!
Kelly P.
This is my third Nested Bean purchase. My first 2 were for my son and we loved them so much we bought this one for his cousin who is 7 months older. They loved it so much that they just told us they were buying a second one too! Needless to say we're sharing these magical sleep sacks with everyone!
Amita P.
Maybe this works for babies who like a weight on their chest. My baby doesn't. He hated it and slept so bad whenever he had this on. Maybe because he's only 5 months old. Will try it again when he's a bit older. The material quality is good. I wish it worked for us.
They should make the beans removable using a zipper or something for babies who don't like it, so we don't end up wasting such a good sleep sack.
Christine G.
Our little babe loves the zen sleepsack. It has been a total game changer for both naps and overnight sleep.
Brianne R.
We had our first night last night and she slept in her crib all night, usually only naps for about 30 min and will go and hour +!! So happy with my purchase! Thank you!
Alysia O.
Love how easy this suit is to put on! It really helps my daughter settle down and stay asleep.
Kreighan D.
Gave this for a baby shower gift ,
Molly C.
I love the idea, but not great for our 8 month old baby that’s rolling over. She starts the night on her stomach, so we put the weight on her back, but we are now realizing that when she rolls over onto her back, the weighted area under her wakes her up. Wish we had discovered this before she was rolling!
Lauren S.
I believe it really helped make the transition from a swaddle to a sleep sack much easier. Unfortunately, it hasn’t given us extra hours of sleep like the other reviewers experienced, but I think it helps. It also gives him the cue when we put it on that he’s getting ready to take a nap or go to sleep
Judith P.
Bottom line: did not see any change or improvement on sleep when using the sleep sack.
That said, the fabric quality is really good (soft and sturdy) and the design is beautiful and thoughtful (e.g. double opening zipper, adjustable shoulder length, etc.). Size does not seem correctly fitted. Our baby is 4 months old and spot-on on the growth curve, yet the 0-6 mo size fits just right and I do not think it will fit when 6 months old.
