This sleep sack is so cozy for the colder months. We noticed from the first night that the baby slept better.
I love this so much!! I bought some for my baby when she was smaller and just had to buy 2 more because she grew out of them. Could not recommend these more!!
This color is not as advertised.
I love nested bean sleep sacks for my baby!! I have been using them for both of my children ! Great quality !!!
Did not help my baby sleep. He has been up every night every couple hours.
Excellent nice warm sack
I bought all kinds of sleeping bags from this brand and they work well. But very very small. Likewise, I do not recommend buying colors from them, only the white color is the best. The white fabric is very soft, unlike the colors, they come a little rough.
Love the sleep sack but it fits very small. We ordered the 0-6 size and it’s already too short for baby girl to fully extend her legs and she’s 10 weeks (65th percentile).
Fantastic quality sleep sack. My son loves it and wears it flipped since he sleeps on his back. The customer service offered by nested bean is beyond expectation. I reccomend this to everyone.
So happy with this product!! She was sleeping better then first night!
It’s great quality! But sadly it didn’t improve the sleep of my baby, but I would purchase again!
KISHORE KUMAR T.
The fabric is nice and warm and my baby likes it. He doesn’t sleep through the night yet, but we still love it as a sleep sack. Would be willing to buy a new one when he outgrows this one :)
I found that the sizing was really really small. I wouldn’t have purchased the size I did based on their recs
We used the lighter version of this sleep sack for summer, so naturally when the weather started to get cooler, we ordered the next size up (15-24 month) in the winter version for warmth. Our 18 month old loves it! While I don't think the weighted bean on the front necessarily does much for our babe in terms of sleeping, the fabric is very soft and it washes well. I would buy again.
Started using this at 3.5mos at the peak of sleep issues (4 month sleep regression!!!) Combined with regular practices, we’ve seen a noticeable improvement when our babe wears it from the very first night. They settle faster and are cozy throughout the night.
This sleep sack is well made from quality materials. I appreciate the snaps at the shoulder to allow for growth. The zipper works perfectly and the sack opens to lay flat and pop your baby into it. I think it helps with sleep, my little Grandson started to take a bit longer naps while he wore it. He is not a sleeper so any help is a blessing!
My granddaughter cried and cried in this sleep sack I was so disappointed as I gave it as a gift. Placed her back into her other sleep sack and calm down and went to sleep eventually. Daughter does not want to try it again.
You said was a warranty so guess I’ll send back right?
We like thembut are very disapointed to see how much they shrank in the wash (both of them) even if we followed care instructions perfectly! Lost about 2-3 inches on the length. Our baby is only 7months old and mesures about 69 cm and his feet already touch the end of the sacks. Won’t last till 15 months for sure. Baby products should be more washer/dryer friendly.
My baby used to grunt and groan all night, never really settled. Since trying this sleep sack he sleeps soundly, and even when he does wake he’s much quieter.
My son loves his nested bean sleep sac!! It’s the only sleep sac that has really helped him sleep.
I love these sleep sacks. But the customer service (or lack thereof) is terrible. I have emailed countless times about my refund and have yet to hear back about anything. I will never purchase from this company again.
Good quality. But I think the sizing is off. My 6 month old is 20lbs. I bought M, but he doesn’t have much room to grow in it. Only an inch of space left. I could see him outgrowing the medium size before he reaches 26 lbs.
It has really helped my daughter sleep better at night and I love that it is weighted! Would absolutely buy again!
The design is great and fabric is super soft! The sizing however is not what we had hoped. Our daughter is 3 months and we find it quite tight around her neck and also does not leave her much room to grow. She will definitely outgrow it by 6 months. For the price we are disappointed. We also bought 2 other 6-15 month ones, however based on her only being 3 months we dont feel safe to use that with her now even though the size looks much better for her age.
Love this sleep sac , im baby has slept sound since we started using it!
Baby dropped one of his night wakes 2 days after starting to sleep with his nested bean sleep sack!
bought the Zen sack for my grandson upon his birth. My daughter is very happy with the quality & features of the Zen sack. My grandson does seem to sleep for good lengths of time from newborn to now (3 months).
Easy to get on and off and keep our LO the perfect temp in the winter months.
I was so hopeful that this was our sleep miracle but it really isn’t. I find our little one sleeps even more poorly in it CD regular unweighted sacs. He’s a side sleeper so maybe that’s the issue?
My son loves his sleep sack. We first bought one when he was almost 2 months and started sleeping 11hrs straight within 2days of sleeping in it. He is now 8 months old we had to buy the 15-18 months as he is really long. He is in the 97% percentile for height. The size guide doesn't really apply to him. It would be great if the size guide had a note about most of it applying to a certain percentile for height.
Love this product, so warm and encourages better sleep.
I ordered them at the end of November and I have not received them yet. Unbelievable!!!!!
Great design. Durable. Best of all baby is sleeping better!
Bought this for my granddaughter as she was outgrowing the medium. Larger size is wonderful as she is now 15 mths and needed the legroom. The winter weight is great for this time of year!
This is a fantastic product
We bought the nested bean sleep sack to help keep my son asleep longer at night. I'm happy to report it not only has reduced his nighttime wake ups from 4 to 1 but it also keeps him very cozy now that the temperatures have started to drop.
My 4 week old daughter is put in her sleep sack every night. It keeps her warm and I can get some rest knowing she's comfortable and safe! Thank you
Je suis très heureuse de mon achat!! Le tissus est d’une très grande qualité ainsi que la confection. J’apprécie vraiment les deux options de fermetures éclair. Notre bébé conserve sa parfaite température...
We love our winter sleep sack. It is so nice and cozy! We can rest assured that our baby is warm while she sleeps. She is almost 3 months old and has slept through the night everytime she sleeps in this sleep sack. It’s is amazing and definitely worth it!
I was excited to try this sleep sack out! Unfortunately, I feel it didn’t help my 4 month old sleep any better than he did in his grobag sack.
Wonderful sleep sack, perfect for my daughter’s chilly room!
Love it! I love how warm it is and although my little one always slept well, she is sleeping even better (up to 12 hours at night)! The fabric is soft and I will for sure be buying the next size when she grows out of it.
WE use the Nested Bean sleep sacks religiously in our house. We started with the infant one (our little one never wanted her arms in the burrito so it worked to let them be free) and now she's in the largest size. The weight is perfect for fall/winter here and she sleeps through the night every night, without exception.
We bought the winter sleep sack about 2 months ago and have been using it everyday but it has not improved the lo’s sleep at all. She is still taking 30 naps and wakes numerous times at night. Love the fabric however, the quality is definitely there but the weight on the chest is doing nothing to our poor sleeping baby.
Haven’t change anything for my 2 months old (still wakes up every 3-4 hours during the night), but it’s a great product, good quality, and looks real’y comfy. :)
I bought the original Zen sack which is amazing for an afternoon nap! And I just bought the winter Zen sack and my daughter loves it!!! It's so cozy and warm (we live in Edmonton, Canada) where you most definitely need a warm blanket at night! Such an amazing product! Totally worth it.
Bought both the winter and summer versions for my new grandchild. Both are generous sizing, soft feel, excellent construction. The weighted "bean" on the front is a good feel. Not too heavy or too light. I love this idea and can't wait to see if it helps with soothing the new baby when it comes. Can't wait to see my daughter-in-law's reaction to this cool gift too!
It’s so soft and cozy !! Noticed a difference in my son’s sleep the first night we used it!!!
I love the fact that is can go up or down in size and the material is very nice I have the Bamboo and the Winter one and I have used them all the way since she was about 4 months soo I have a collection of sizes in her closet I simply love them.. I have purchased other brands but not even close to this brand.. another thing to mention is the zipper in the side soo babies don’t get bother or harm but the zippers that other brands place them in the front or leaning to the side but always in the front.. these guys have those clips on the shoulders that are superb and the zipped both ways in the size soooo with all this been said I really recommend this sleeping zacks they are beautifully done. I am writing this review because I love the brand and I never accept to write reviews but I think this product deserves to be mention.
My baby’s sleep did improve when we started using the new sleep sack. But it’s just barely long enough for my tall ten month old.
I love nested bean sleep sacks my daughter slept so well using them just bought her the 15 month one and she slept through the night!
I purchased this sleeping bag two times for my baby one when she was 4 months old another one when she turned 6.
The first time I thought it will help to improve her sleep as advertise but it did nothing at all. The reason I purchased a second one was because she grew out of the 3-6 month too fast and I wanted to give it another chance but nothing changed, she has been using this sleeping sac for almost 4 months and we didn't see any improvement, she is still waking up every 3 hrs during the night.
The material of the sac is good quality we liked it, other than that it has not worked for my baby the way they advertise it.
Didn’t help baby sleep at all. I think he actually wakes more frequently than when we wears other sleep sacks. The website said 60 day guarantee but when I wrote into customer service to inquire about the policy, no one wrote me back. Very disappointing.
Beautiful! This one is amazingly soft and the fact that you can adjust the length and can be wore back and front for babies that sleep on their bellies makes the zack one is a kind to me. I’ll buy another one for sure!
This sleep sack is amazing. I have a few in each size and it has helped my kids transition from the swaddle so easily. The sleep sack is reversible so if you have a tummy sleeper you can have the weighted egg on the back. Great product and I can’t stop recommending it to all moms!
Oops I uploaded the wrong photo! Here’s my little one in her winter sleep sack!
I’ve purchase this sleep sack in preparation of the 4 months sleep regression. She has always been a good sleeper, however I wanted her to learn to sooth herself back to sleep whenever she woke up in the middle of the night.
Honestly, this sleep sack is amazing. How it’s made, the fit and the little weighted egg on her chest is perfect! I have the winter sack & she can sleep 10-12 hours on her own! She’s is now 5 months and her sleep regression lasted a week!
Great quality, keeps our babe comfortable through the night. Love it !
Love this product fabric its soft thin and perfect for my babes. He loves snuggling in it and I feel confident that it is safe around his chest head area.
This sack is great for winter when temperatures drop. Soft and warm. Work like a charm.
My LO loves her sleep sack!! I love that you can also move the bean to the back for supportive tummy sleep. I couldn’t believe the quality of the fabric when it arrived and how amazingly soft and warm it is!!!
Getting ready for bed! Fabric is so soft and our boy sleeps so much better it!
The quality of the product is good although I can’t say it has improved our baby’s sleep. Sizing runs on the small side; purchased the 15-24 month size for our 7.5 month old and it fits well.
Not sure it is helping sleep better, but it is warm, cute and of really good quality.
Amazing product and amazing customer service!
love these sleep sacks..,our son sleeps amazing in them...have purchased them from the newborn swaddle right up to the winter tog 2.5 ....couldn’t be happier
Cold canadian winters call for the best of the best! We are prepared. Thanks Nested Bean.
My little one is nice and cozy at nice in his sleep sack. We both love them!
Amazing material (not too hot) and little one did great with the transition from a swaddle. All questions answered quickly.
I bought this for our granddaughter and it is wonderful! She now sleeps longer periods at night.
Originally bought the ZenSwaddle and it wasn’t a good fit for my son. Was able to return and exchange for the ZenSack which we absolutely love! While he didn’t sleep through the night (yet!) he does sleep so much better!
Great customer service!
i have purchased three of the zen winter sack's , i have twin granddaughters and they just love them, it is incredible how it improved their nights sleep.. then a friend of mine just had a baby so i ordered the third one.. and she was having difficulty sleeping, she said its so nice. as well.
My baby loves it. Cozy and keeps him warm in the winter. The bedroom is quite cold and this works for him.
Good product, well built. Haven’t noticed a difference yet.
This is the SOFTEST sleep sack I’ve ever felt. We transitioned my son into his crib wearing the Nested Bean Winter and I know it made our transition easier being so cozy. I have other sleep sacks but I just wash this one and keep using it.
My son had been waking up every 1-2 hours for almost a month before I got this sleep sack. He had been in the hospital for a week and I couldn’t get him to sleep longer stretches. He now sleeps 3-4 hour stretches at times, sometimes longer. I believe it is from the sleep sack!
The sleep sack was great but it was too small for my 4 month old. And he is only in the 50th percentile for weight. He was only able to wear it for a few weeks before he grew out of it.
I wish I bought the larger size. Given the cost, i'm still not sure I will buy the next size up yet.
I bought the winter zen sack and no joke within 2 weeks my 8 week old son started sleeping 12 hours! Even if it was a total coincidence it was the best purchase yet! The sack is a very good quality with nice cozy fabric and is not bulky for the same warmth. Highly recommend!
It took maybe 2-3 days before baby got use to it, but then she started to do her nights !! It's sooo soft wish they made some for adults !!
This sack has helped a lot. My baby has gone from waking up 3-4 times a night to just once or twice a night for a feed. I used to be exhausted every morning but since purchasing this product I am getting much longer stretches of sleep. It’s a really nice material too!
Nice quality however didn't seem to make a difference with sleeping, even after using it for a few weeks.
My little one has been sleeping through the nights, however when I used this sleep sac, she was up twice in the night. It also runs a bit small (short in length).
We love our Nested Sack so much that we bought another. Took 4 days for our little guy to find his routine, but now he sleeps more soundly and much longer. Highly recommended.
Love this product!! The material is very soft and breathable and washes great. I dont have to worry about her being cold cause I know she is warm. The one thing I wish it had was thin sleeves so her arms are warm!
My 6 mo. old daughter Anna wasn’t the best at self-settling once she hit the 4-month regression ESPECIALLY during nap time. Naps would last 30 minutes, and she would NOT settle back down. Today is day 3 since our Zen Sack came in and I now have to wake her up from her naps so she won’t sleep too long! She still gets up once a night for a feed so she isn’t sleeping through the night but that has nothing to do with the sack. All in all, it was definitely worth the money to us. I’ll be buying the Winter sack once the weather turns off cold.
Maybe once my little one is 3 months old, right now I just got the one that didn’t swaddle and my little one does better with the miracle blanket.
I have ordered 3 sacks now. We love them!
Beautifully-made product. I don’t think it helps my son sleep any better, but I like it because it’s one of the warmer sleep sacs I’ve found (not just thin fleece.). We keep our house relatively cool, so knowing he’s wearing this at night helps us worry a bit less that he’s cold. Also, easy to get him in and out of it. I might buy a lighter weight one for summer - again, not because it gets many points for its claim to fame of improving sleep, but because it’s a well-made, thoughtful product.
We got our first sleep sack from a friend for our LO's 100 day. It was the best gift ever, she's slept in one ever since, and has slept through the night with them. (We bought two more!). I'm actually dreading the day when she gets too long for their biggest size available, lol!!
I love the adjustable shoulder snaps and the bottom zipper on this sleep sac. I also like the winter weight because I always feel like regular sleep sacs aren't really warm enough. But ... this does not help my child sleep at all. If I can get her down in the crib (which is only about 30% of the time), she sleeps there for about 20-45 minutes max before she wakes up screaming, which is exactly what she's done since birth.
My daughter love it. Every time I put it on at night she knows that it’s bed time and she sleep way better now. :) thank you
Great transition from Merlin sleep suit but not a miracle sleep all night solution for us. Wish the bean sack was removable as others have said. It was great for the first couple of weeks but now that baby is spreading her wings and flipping around, the bean sack was in the way. I had to remove it. Luckily, she didn’t miss it! Annoying to have to see the fabric back up after I removed the beads so that’s why it would be so handy if it was built as a removable piece. We have been using the winter weight sack but I already bought two regular weight sacks too so it might be a substantial sewing project at this point and with 2 kids, who really has time for that? I am happy with the quality of the sack, as others have said. And my little one associates it with sleep, which is great.
My 7 month old seems to really like it as she’s always been a babe that likes to be cozy. Her legs (she’s in footy pjs too) still seem to feel a little cold from time to time but I still think it has helped her sleep through the night...for the most part
Nice look and feel.
Not sure it has improved sleep but it’s comfy and warm for baby
I feel like the sleep sack is just another gimmic that plays on desperate parents! Didn’t change his sleeping in one bit!!! The zipper shrunk so the material around just bunches up! I would not buy it again unfortunately!
My little one has been enjoying her sleep sack. She usually sleeps 5-7 hrs at 10 weeks.
If the arm holes were a little bigger that would be nice. Even when on the farthest snap, with fleece PJ's there isn't much extra room for the underarms.
The zen sleepsack ( winter and regular versions)worked well for my son for a couple months. My only issue is that he is a very tall boy so the sleepsack didn’t leave enough room for him to stretch out. Otherwise it was a great product while it lasted, I just wish we could have used it for longer based on the price.