The Zen Sack™ is a safer option to loose blankets. Its Cuddle Pad mimics the gentle feel of your hand to help baby sleep soundly, with fabric options for each season.
Before getting this sleep sack baby girl really struggled when being put in her bassinet. (Now) she is no longer restless at night and sleeps much longer.
Our Zen Sack Classic wearable blanket is designed for self-soothing and sounder sleep. The gently weighted Zen Sack provides uninterrupted comfort by applying pressure only where babies are naturally held. This secure feeling eases the swaddle transition and helps babies self-soothe through sleep disruptions.
The Zen Sack™ is a safer option to loose blankets. Its Cuddle Pad mimics the gentle feel of your hand to help baby sleep soundly, with fabric options for each season.
Grows with your baby
4 TOG options for any temperature
Improves sleep in a few nights*
The gently weighted Zen Sack helps your baby through every sleep phase. Designed to help babies self-soothe, the Zen Sack eases the transition from swaddle to sack, and cope with sleep regressions and disruptions: An essential for sleep training.
▪ Two-way zipper makes diaper changes a breeze ▪ Zipper covers, cuddly seams and soft tags protect your baby’s skin ▪ Can be worn backwards by tummy sleepers who can roll independently ▪ Grow-with me adjustable snaps ▪ 0.5 TOG comforts in all weathers
Care details: ▪ Wash in cold water on delicate cycle ▪ Tumble dry on low heat
▪ Gently weighted, designed to mimic your touch ▪ Applies gentle pressure no more than a human palm or car-seat chest clip ▪ Passes mandatory children's product tests ▪ Hip-healthy. Does not hinder mobility
The Zen Sack™ is a safer option to loose blankets. Its Cuddle Pad mimics the gentle feel of your hand to help baby sleep soundly, with fabric options for each season.
Grows with your baby
4 TOG options for any temperature
Improves sleep in a few nights*
Mimics your touch to help baby self-soothe and sleep sounder
Adjustable shoulder snaps for a custom fit as baby grows
Side zipper makes changing easy without waking baby
Two-way zipper makes diaper changing easy without undressing
Gently eases transition from swaddling
Designed for babies from 0 to 24 months
All are machine washable (cold cycle) and dryer safe (low heat)
Premier (0.3 TOG): Bamboo blend — ultra-light for warmer climates
Quilted (1.0 TOG): Soft cotton with lightly quilted fill — for cooler weather
Winter (2.5 TOG): Soft cotton and ultra plush poly-fill — ideal for colder nurseries
Lightly padded to mimic the warmth of your touch
Applies gentle pressure no more than a human palm or car-seat chest clip
Passes mandatory children's product tests
Designed for tummy sleepers when rolling independently
Hip healthy. Does not hinder mobility
Will it really improve my baby’s sleep? Many of our parents report they and their little ones improved their sleep within 1 to 3 nights. Longer stretches and fewer wakeups.
How is it different from regular swaddles or sleep sacks? The Zen Sack is the only sleep sack with a patented Cuddle Pad™ that mimics your gentle touch. It’s designed to make sleep feel familiar and comforting especially for babies transitioning out of the swaddle.
Can my baby wear this if they roll? Never place a baby to sleep on their stomach when they cannot roll independently. For babies who have passed the milestone, the Zen Sack is designed for both back and tummy sleepers. The Cuddle Pad™ is safe for rolling babies and can be worn on the front or back.
Could it cause overheating? Each Zen Sack is available in a range of TOG levels for different seasons and room temperatures, so you can pick the right one for your baby’s needs to maintain optimal body temperature. (See our TOG guide for help.)
Reach out to us by email and messenger. We’re always happy to answer any questions you may have.
All About Nested Bean Zen Sleep Sack for Newborns
The Zen Sack™ Premier bamboo sleep sack is a breathable, lightweight wearable blanket designed to help babies self-soothe and sleep longer; even in warmer
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The Zen Sack™ Premier bamboo sleep sack is a breathable, lightweight wearable blanket designed to help babies self-soothe and sleep longer; even in warmer climates.
Our bamboo sleep sack is made of a premium blend of 70% rayon from bamboo for silky softness and 30% cotton for strength.
This Nested Bean weighted sleep sack provides comforting pressure where babies are naturally held, easing the swaddle transition and promoting deeper, uninterrupted sleep. Safer than loose blankets and ideal for all sleep positions, this Zen baby sleep sack offers year-round versatility and peaceful rest for babies up to 24 months.
Made with a Bamboo-Cotton Blend
Soft, breathable, and ultra-gentle on sensitive skin, the bamboo sleep sack fabric is perfect for warmer weather and newborn sleepware. With a TOG rating of 0.3, the Zen Sack™ Premier provides just the right amount of coziness without overheating.
The Zen Sack, a wearable sleep sack for newborns, is fully reversible and can be worn backwards to accommodate babies who roll independently, ensuring all-night comfort, whichever way your baby sleeps.
Gentle Weight for Calming Sleep
Backed by safety research and pediatric guidance, this Nested Bean weighted sleep sack features a lightly weighted Cuddle Pad™ that soothes without restricting movement. Only a few ounces are used, placed exactly where your baby benefits most.
Premium Features Parents Love
Unlike a typical sleep sack for a baby, the weighted sleep sack by Nested Bean grows with your child, thanks to adjustable shoulder snaps. Also, the smooth 2-way zipper makes diaper changes quick and easy, day or night.
92% of parents say their baby sleeps better in a Zen Sack™ sleep sack, according to consumer research conducted from 2020–2023. Trusted, tested, and made for better sleep, naturally.
I absolutely love it. Our nights have changed ,she sleeps all night long and she’s never done that before..so I would definitely purchase more in the future , it’s worth the price for a well rested and happy baby …
Liz
Perfect Zen sack for zen sleep
Nancy R.
Our baby loves her Bean! It’s lightweight and keeps her warm. It’s easy to wash and maintains its color and fabric integrity.
Doris S.
Better sleep
Alexandra H.
Our 3 month old loves the lightweight, softness of this sleep sack! Perfect for the summer weather.
Crystal W.
The material is so soft and light. Great for summer!
Annie A.
My baby loves the Zen sack! So cozy and perfect for transitioning from the swaddle
Emily D.
We LOVE our sleep sac. Our little guy is 3 months old and had been waking up 3-4 a night ever since he was born. With this he only wakes up once a night if at all. He slept 9 hours straight the first night!!
KARA N.
My grandchildren used them so that's what I buy expecting mothers for gifts
Scott
The sleep sack is perfect. it is very soft and comfortable. It washes well. It is not too heavy. Will definitely purchase another!
Amy W.
The nested bean was very helpful when we transition from the snoo to crib. She has been sleeping through the night since 4 months with the sack.
Megan P.
We love this product! Our daughter sleeps amazing and we think it’s because she feels so comfy cozy and snuggled! Thank you!!
Rachel B.
Snug as a bug in a rug ! Baby girl is one week old today and loves her sleep sack! She’s getting a good nights rest and so is Mom and Dad !
Steffanie B.
Super soft and light weight, yet padded for soothing.
Barbara S.
My daughter uses these sacks for nap time for her baby. It brings such comfort to my grandson. I would recommend them for all new Moms.
Amy F.
The small weight that this sleep sack provides has really aided in teaching our little guy to self soothe in the middle of the night!
Savanah S.
My son absolutely loves all of the nested beanie sacks I’ve gotten, the best sleep he’s ever had.
Maria
These were a gift for my daughter on law for our grandson. I hope they help him sleep better at night!
Erika A.
Love how soft and thin the bamboo sacks are. My one month baby loves them, he doesn’t like to be swaddled so these work best for him. Totally recommend them.
Lori R.
Bought as a gift for my grandson. Love the material and the weighted feel. Made of quality.
Hailee F.
Love the product but I don’t think it helped my 4 month old to sleep longer.
Tamara G.
love it, super comfy to put on and warm without overheating
Melisa R.
Not as good as the swaddlers
Fitore D.
Does not do anything. You cannot return the item, waste of money.
Elle T.
So cozy, yet light weight and soft!
Kadee M.
Love the soft comforting material of this sleep sack!
Patricia D.
Like the product very much.
Samantha U.
We’ve used Nested Bean since our baby was born! I truly believe these sleep sacks have contributed to how well she sleeps
April D.
Love it , super soft and keeps my baby warm and sleeping good
Megan E.
This sack is perfect for my little girl. She has hip dysplasia and is in a rhino brace at night, and she fits perfectly in it with her brace on.
Sarah
Our son loves his sleeping bag. I have noticed he does have a less of a startle reflex when he sleeps in this
Lupita L.
I’ve used nested bean before on my son & now it’s my daughters turn & well I got this one because it’s becoming a bit hotter & she’d be unzipping and unbuttoning the sleep sack every time…idk lol but she’s pretty smart for a 16M old. So it’s become difficult for me to keep it on her
Sarah G.
My 14 month old used to wake up every 2-3 hours EVERY single night, but after trying the sleep sack for only 4 nights he is down to one wake up!! This sleep sack is a game changer!!
Rose Michelle G.
It’s a fine sleep sack. Lightweight material, soft, comfortable. The weighted part is just the little egg in the chest area. Overall good quality.
Vanessa
Love it! Super soft, light and such a cute design!!!
Amy A.
We used this for our first child and couldn’t wait to again with our second. The penguin design is so cute with the softest fabric, the perfect addition to our nested bean collection!
Alisha J.
We didn’t want a full weighted sleep sack because we live in a hotter climate and also were a little worried about the no weighted sleep sacks but the American association of pediatrics. This was the perfect compromise and I can tell our daughter loves it
Laura
Soft & thinner than the classic works great for my hot sleeper. Love it!
Weatherford F.
My son sleeps so soundly in this! His other sleep sack has some weight to it, but only because it's warm, so I wanted something to use when it's warm outside or when we're washing his other sleep sack.
Doris
Super cute color and pattern. My baby sleeps well in it it’s my third nested bean sleep sack
Cheryl
Didn’t receive this
Lisa M.
My baby absolutely sleeps 100x better with this sleep sacks. They are the perfect amount of weight for babies chest.
John K.
My little one started sleeping independently in her crib at 4 months and had problems staying asleep. The first night we used a nested bean swaddle sack, she slept through the night. She has been sleeping through the night perfect for 3 months and we have transitioned her to the luxe sleep sack, due to our climate. She loves it, so naturally we love it!
Deborah Q.
My daughter used Nested Bean with her son and now he will be having a sister - so more Nested Bean sleepers for her! Truly helps baby sleep soundly and safely!
Clarissa C.
Love the fit and helps him sleep. It’s great that we can put the weight on his back now that he likes to sleep on his stomach. The design is super cute and fun.
Alexis A.
I'm giving it 3 stars because I am sure this product has worked for other moms. The idea, look and feel of the product is great, but unfortunately it did not help our baby sleep any longer. It took a few days for him to get use to being in the actual sack and when we finally were able to lay him down in it he wouldn't sleep longer than 20 minutes.
Clarissa
Love the design and baby slept through the night comfortably
Karina
My daughter loves it
Tatiana
The best sleep sack ever! My baby girl loves it!
Ana
Baby loves it
Egnatja
It really helped my baby sleep through the night,very breathable and cool material.
Anna
My grand babies loved them
Leigh B.
These are so soft and easy to use. My granddaughter sleeps so much better and longer at night.
Jessica H.
My son won’t go to sleep until I put the sleep sack on him. With in 5 mins of putting him in this sleep sack he would fall asleep. We use it for naps and bedtime and he just loves it. It’s lightweight and he won’t over heat in the summer time.
Catherine S.
Love love love !! My daughter loved her swaddles straight out of the womb. We had to transition out of them when she started to roll and it has been a struggle ever since. Not anymore, she now has a sense of comfort when it comes to this sleep sack, so thank you !! She used to sleep 10-12 hours with a swaddle, maybe 5-6 hours without/ broken sleep and because of this amazing product, she now sleeps 10 hours, again!!! You’re a lifesaver !
Barbara P.
It doesn’t work to help with sleep, at least for my baby. Only good thing is it’s a blanket but the weight on the check doesn’t do anything for my baby. I still have to put my hand on her when she startles at night and she still wakes up every 1-2 hrs.
Patricia P.
The quality of the bamboo is great, and the snaps and zipper are very sturdy. I do wish there were more prints in the premier line. This sack keeps our boy cozy but not too hot with footie sleepers on.
I gave 3 stars because this sack did not improve quality or quantity of sleep. We used it consistently for a week, and there was very little difference between this sack and a regular cotton sack. I don’t regret the purchase because of the quality and how long I can use it, but I am disappointed we’re not getting any more sleep.
Erin
Nice and breathable. Wish we could afford 5 more!
Alli K.
My 3.5 month old was going through a sleep regression. It's been a couple weeks since he wasn't up every 2 hour. He only slept in his swing but was getting to big for it. The 1st night he slept from 9:30-7:00 fell back to sleep at 7:30 and slept until 11 all in his crib! Highly recommend for all. Love this item
Michelle E.
We need the lightest sleep sack there is in the summertime due to not having a/c. This one is perfect!
Adam
My child sleep is the most important thing in the world to my family. This has kept him sleeping and in a crib age 2. Love these!!!
Allissa T.
We used these sleep sacks for our first born and he loved them since he didn’t like having his arms swaddled down. Trying them out for our second was a no brainier. She loves them too and we can’t wait to keep using them
Tina Z.
Night two of using the sleep sack and it worked! I was so impresssed! Baby is sleeping so much better at night.
Priscilla W.
I’m very happy and our little one sleeps wonderfully
Meghan
Great lightweight material and my baby seems to like the light pressure over his chest.
Jessica G.
I purchased the zen one and zen swaddle on night while up with my 7 week old contemplating if I would ever sleep again! It was a great purchase and I wish I had done it much sooner! Baby enjoys both.
Shannon
Love the zen sack fabric and quality, but my baby will not get any use out of it until he starts rolling over and can wear the weighted part on his back. He is a tummy sleeper.
Jessica L.
I really like how light the fabric is (we went with the bamboo) but truthfully didn’t notice a difference in my sons sleep. The spandex sleep sacks we have work just as well, if not better. Nice to have for backup but wouldn’t use this as my primary option for bedtime.
Mariam H.
I always get the bambú since are my two new grandkids during the summer, best thing ever they are transition to this one without the swaddled arms, they both are sleeping all night . Great product.
Mariam H.
My grandkids love them!!!
Alicia
My daughter is 6 weeks old and she went from waking up every 3 hours to sleeping 10 hours a night! Such a lifesaver!
Rebecca R.
Still learning to like his sack but its definitely helping!!!
Kimberly J.
First night using this with my 5 month old, she was so calm, she fell asleep instantly without me rocking her. The fabric is light weight so it’s perfect for use during the hotter months. Not to mention the prints are super cute!
Rosa &.
I wish I could say this made a difference for sleep but it hasn’t. It is a lovely material but just a regular sleep sack for us, didn’t help with baby waking a lot through the night.
Michael F.
My son has acid reflux and he is so hard to get to calm down and go to sleep. Exhausted and desperate to find something to give us some sort of a break we come across your weighted zen sacks; the very first time we put him in it for a nap he fell asleep without much of a fight at all. I think it’s definitely a very good product to have!
Tina G.
My baby is a side sleeper. I switch putting the weighted part in the front and back and baby seems to like both. Highly recommended.
Rosmari L.
I love it! I used it on my first child and she slept so great that I bought it again for my second child.
Heather F.
Love it
Charidie T.
Overall a great sleep sack. It’s easy to wash and the fabric is soft and cool for hot summer nights. My only wish is that the shoulder straps were thinner because the have a tendency to fold in half due to chunky baby neck and cheeks. Also I don’t believe that it will still fit her at 6 months. For reference, my daughter is 3.5 months, 14-15 lbs, and 27.5 inches long.
Shahad J.
Material gets caught in babies legs because too thin and sheet like
Teri U.
We were really worried transitioning our baby girl from a full body swaddle to the arms free nested bean, because she slept so well swaddled up. As we approached the 3 month mark it was time to free her arms. The arms free nested bean works very well. To our surprise, our baby girl sleeps equally as well in the nested bean. I credit this to the weighted top in the design. We are very happy with this product and plan to buy more as she grows.
Kim C.
Fast Shipping, lightweight for new baby
Rosa M.
The day I got it my baby started sleeping more hours than usual. The bean area isn’t as heavy as I was afraid it was going to be, it was just the perfect amount. I would recommend this to anyone.
Amiee S.
I love these sleep sacks because our baby does! We’ve been using these since we transitioned from swaddling and our little girl has been the best sleeper! A dream come true for parents…we wouldn’t try anything different and are not sure what we’ll do when she grows out of the last sleep sack (15-24 months). Worth every penny, great quality!
Amber M.
My 4 month old loves his sleep sack! He sleeps so good with it. I bought this as a final thing to try because he absolutely would NOT sleep. First night using it and he loves it. He’s a tummy sleeper so he wears it backwards and as soon as we put it on him he instantly calms and puts himself to sleep. 10/10 would recommend !!
Mariam H.
Same as other
Megan U.
The material is so soft and I love that it's a tank top fit on top. It's great for the super hot weather. I havent noticed better sleep from our little one and it's been about a week but hopefully it's coming soon!
Katie H.
I really like it, it's nice to have him covered with something he can't kick into his face or off. The weight seems to help keep him down but as of sleeping longer I have not seen the results of that yet. The weight on the sleep sac seems to be a little higher then on the onesies. I purchased them as well and really like the onesies so far. Same results with the sleep, however. It's easier to put him down without waking up when putting him into his bassinette (which was a real BIG struggle for us) but the staying asleep he is still up every 1 -2 hours, but time will tell.
Nadine F.
Love this organic cotton sleep sack. Lightweight fabric and perfect for the summer season. The weighted bean no the chest gives just the right amount of comfort for your baby to sleep soundly. Highly recommended!
Heather C.
She loves it
Samantha D.
So far we have had this product for one week. I haven’t really seen the results, but will continue tkk on try.
Taylor C.
Sleeping through the night at 2.5 months!!! Love the feel and lightweight material!
Maki B.
LOVE this sleep sac! So incredibly soft and cozy - even my toddler tried it on and ran around in it, haha!
Kelly P.
Really beautiful material, very well made. Love the shape and the concept of the weighted chick on the chest, but we gave this a very fair try and it was just not what our 6month old needed. I’m sure it works spectacularly on other babies and is certainly worth a try in my opinion, especially for very desperate parents. Just be ready for it to *not* be the answer, just in case
Dominique F.
Just didn’t notice any difference. Except she can’t get up and go on her own
Kristy L.
Love it like everything else I’ve gotten from them!
Bri K.
.
Laura T.
She has been sleeping through the night!
Kati L.
Before I got the nested bean sack my baby would wake up every time I put him in his own crib. He would be fast asleep but as soon as I laid him down in his eyes would pop right open. I decided to buy the nested being sleep sack After I did extensive research regarding all of the options.
I am so happy that I purchased the sack. I’m able to sleep with my husband by ourselves to get the quality time we need. My baby loves it and looks forward to sleeping in each night. Thank you nested bean sack you are the best!
Buy this sack! You won’t be disappointed
Ana C.
Baby stays asleep longer. Will wake up but feel the weight and fall back asleep. Definitely recommend
Shyra R.
I absolutely love it. Our nights have changed ,she sleeps all night long and she’s never done that before..so I would definitely purchase more in the future , it’s worth the price for a well rested and happy baby …
Liz
Perfect Zen sack for zen sleep
Nancy R.
Our baby loves her Bean! It’s lightweight and keeps her warm. It’s easy to wash and maintains its color and fabric integrity.
Doris S.
Better sleep
Alexandra H.
Our 3 month old loves the lightweight, softness of this sleep sack! Perfect for the summer weather.
Crystal W.
The material is so soft and light. Great for summer!
Annie A.
My baby loves the Zen sack! So cozy and perfect for transitioning from the swaddle
Emily D.
We LOVE our sleep sac. Our little guy is 3 months old and had been waking up 3-4 a night ever since he was born. With this he only wakes up once a night if at all. He slept 9 hours straight the first night!!
KARA N.
My grandchildren used them so that's what I buy expecting mothers for gifts
Scott
The sleep sack is perfect. it is very soft and comfortable. It washes well. It is not too heavy. Will definitely purchase another!
Amy W.
The nested bean was very helpful when we transition from the snoo to crib. She has been sleeping through the night since 4 months with the sack.
Megan P.
We love this product! Our daughter sleeps amazing and we think it’s because she feels so comfy cozy and snuggled! Thank you!!
Rachel B.
Snug as a bug in a rug ! Baby girl is one week old today and loves her sleep sack! She’s getting a good nights rest and so is Mom and Dad !
Steffanie B.
Super soft and light weight, yet padded for soothing.
Barbara S.
My daughter uses these sacks for nap time for her baby. It brings such comfort to my grandson. I would recommend them for all new Moms.
Amy F.
The small weight that this sleep sack provides has really aided in teaching our little guy to self soothe in the middle of the night!
Savanah S.
My son absolutely loves all of the nested beanie sacks I’ve gotten, the best sleep he’s ever had.
Maria
These were a gift for my daughter on law for our grandson. I hope they help him sleep better at night!
Erika A.
Love how soft and thin the bamboo sacks are. My one month baby loves them, he doesn’t like to be swaddled so these work best for him. Totally recommend them.
Lori R.
Bought as a gift for my grandson. Love the material and the weighted feel. Made of quality.
Hailee F.
Love the product but I don’t think it helped my 4 month old to sleep longer.
Tamara G.
love it, super comfy to put on and warm without overheating
Melisa R.
Not as good as the swaddlers
Fitore D.
Does not do anything. You cannot return the item, waste of money.
Elle T.
So cozy, yet light weight and soft!
Kadee M.
Love the soft comforting material of this sleep sack!
Patricia D.
Like the product very much.
Samantha U.
We’ve used Nested Bean since our baby was born! I truly believe these sleep sacks have contributed to how well she sleeps
April D.
Love it , super soft and keeps my baby warm and sleeping good
Megan E.
This sack is perfect for my little girl. She has hip dysplasia and is in a rhino brace at night, and she fits perfectly in it with her brace on.
Sarah
Our son loves his sleeping bag. I have noticed he does have a less of a startle reflex when he sleeps in this
Lupita L.
I’ve used nested bean before on my son & now it’s my daughters turn & well I got this one because it’s becoming a bit hotter & she’d be unzipping and unbuttoning the sleep sack every time…idk lol but she’s pretty smart for a 16M old. So it’s become difficult for me to keep it on her
Sarah G.
My 14 month old used to wake up every 2-3 hours EVERY single night, but after trying the sleep sack for only 4 nights he is down to one wake up!! This sleep sack is a game changer!!
Rose Michelle G.
It’s a fine sleep sack. Lightweight material, soft, comfortable. The weighted part is just the little egg in the chest area. Overall good quality.
Vanessa
Love it! Super soft, light and such a cute design!!!
Amy A.
We used this for our first child and couldn’t wait to again with our second. The penguin design is so cute with the softest fabric, the perfect addition to our nested bean collection!
Alisha J.
We didn’t want a full weighted sleep sack because we live in a hotter climate and also were a little worried about the no weighted sleep sacks but the American association of pediatrics. This was the perfect compromise and I can tell our daughter loves it
Laura
Soft & thinner than the classic works great for my hot sleeper. Love it!
Weatherford F.
My son sleeps so soundly in this! His other sleep sack has some weight to it, but only because it's warm, so I wanted something to use when it's warm outside or when we're washing his other sleep sack.
Doris
Super cute color and pattern. My baby sleeps well in it it’s my third nested bean sleep sack
Cheryl
Didn’t receive this
Lisa M.
My baby absolutely sleeps 100x better with this sleep sacks. They are the perfect amount of weight for babies chest.
John K.
My little one started sleeping independently in her crib at 4 months and had problems staying asleep. The first night we used a nested bean swaddle sack, she slept through the night. She has been sleeping through the night perfect for 3 months and we have transitioned her to the luxe sleep sack, due to our climate. She loves it, so naturally we love it!
Deborah Q.
My daughter used Nested Bean with her son and now he will be having a sister - so more Nested Bean sleepers for her! Truly helps baby sleep soundly and safely!
Clarissa C.
Love the fit and helps him sleep. It’s great that we can put the weight on his back now that he likes to sleep on his stomach. The design is super cute and fun.
Alexis A.
I'm giving it 3 stars because I am sure this product has worked for other moms. The idea, look and feel of the product is great, but unfortunately it did not help our baby sleep any longer. It took a few days for him to get use to being in the actual sack and when we finally were able to lay him down in it he wouldn't sleep longer than 20 minutes.
Clarissa
Love the design and baby slept through the night comfortably
Karina
My daughter loves it
Tatiana
The best sleep sack ever! My baby girl loves it!
Ana
Baby loves it
Egnatja
It really helped my baby sleep through the night,very breathable and cool material.
Anna
My grand babies loved them
Leigh B.
These are so soft and easy to use. My granddaughter sleeps so much better and longer at night.
Jessica H.
My son won’t go to sleep until I put the sleep sack on him. With in 5 mins of putting him in this sleep sack he would fall asleep. We use it for naps and bedtime and he just loves it. It’s lightweight and he won’t over heat in the summer time.
Catherine S.
Love love love !! My daughter loved her swaddles straight out of the womb. We had to transition out of them when she started to roll and it has been a struggle ever since. Not anymore, she now has a sense of comfort when it comes to this sleep sack, so thank you !! She used to sleep 10-12 hours with a swaddle, maybe 5-6 hours without/ broken sleep and because of this amazing product, she now sleeps 10 hours, again!!! You’re a lifesaver !
Barbara P.
It doesn’t work to help with sleep, at least for my baby. Only good thing is it’s a blanket but the weight on the check doesn’t do anything for my baby. I still have to put my hand on her when she startles at night and she still wakes up every 1-2 hrs.
Patricia P.
The quality of the bamboo is great, and the snaps and zipper are very sturdy. I do wish there were more prints in the premier line. This sack keeps our boy cozy but not too hot with footie sleepers on.
I gave 3 stars because this sack did not improve quality or quantity of sleep. We used it consistently for a week, and there was very little difference between this sack and a regular cotton sack. I don’t regret the purchase because of the quality and how long I can use it, but I am disappointed we’re not getting any more sleep.
Erin
Nice and breathable. Wish we could afford 5 more!
Alli K.
My 3.5 month old was going through a sleep regression. It's been a couple weeks since he wasn't up every 2 hour. He only slept in his swing but was getting to big for it. The 1st night he slept from 9:30-7:00 fell back to sleep at 7:30 and slept until 11 all in his crib! Highly recommend for all. Love this item
Michelle E.
We need the lightest sleep sack there is in the summertime due to not having a/c. This one is perfect!
Adam
My child sleep is the most important thing in the world to my family. This has kept him sleeping and in a crib age 2. Love these!!!
Allissa T.
We used these sleep sacks for our first born and he loved them since he didn’t like having his arms swaddled down. Trying them out for our second was a no brainier. She loves them too and we can’t wait to keep using them
Tina Z.
Night two of using the sleep sack and it worked! I was so impresssed! Baby is sleeping so much better at night.
Priscilla W.
I’m very happy and our little one sleeps wonderfully
Meghan
Great lightweight material and my baby seems to like the light pressure over his chest.
Jessica G.
I purchased the zen one and zen swaddle on night while up with my 7 week old contemplating if I would ever sleep again! It was a great purchase and I wish I had done it much sooner! Baby enjoys both.
Shannon
Love the zen sack fabric and quality, but my baby will not get any use out of it until he starts rolling over and can wear the weighted part on his back. He is a tummy sleeper.
Jessica L.
I really like how light the fabric is (we went with the bamboo) but truthfully didn’t notice a difference in my sons sleep. The spandex sleep sacks we have work just as well, if not better. Nice to have for backup but wouldn’t use this as my primary option for bedtime.
Mariam H.
I always get the bambú since are my two new grandkids during the summer, best thing ever they are transition to this one without the swaddled arms, they both are sleeping all night . Great product.
Mariam H.
My grandkids love them!!!
Alicia
My daughter is 6 weeks old and she went from waking up every 3 hours to sleeping 10 hours a night! Such a lifesaver!
Rebecca R.
Still learning to like his sack but its definitely helping!!!
Kimberly J.
First night using this with my 5 month old, she was so calm, she fell asleep instantly without me rocking her. The fabric is light weight so it’s perfect for use during the hotter months. Not to mention the prints are super cute!
Rosa &.
I wish I could say this made a difference for sleep but it hasn’t. It is a lovely material but just a regular sleep sack for us, didn’t help with baby waking a lot through the night.
Michael F.
My son has acid reflux and he is so hard to get to calm down and go to sleep. Exhausted and desperate to find something to give us some sort of a break we come across your weighted zen sacks; the very first time we put him in it for a nap he fell asleep without much of a fight at all. I think it’s definitely a very good product to have!
Tina G.
My baby is a side sleeper. I switch putting the weighted part in the front and back and baby seems to like both. Highly recommended.
Rosmari L.
I love it! I used it on my first child and she slept so great that I bought it again for my second child.
Heather F.
Love it
Charidie T.
Overall a great sleep sack. It’s easy to wash and the fabric is soft and cool for hot summer nights. My only wish is that the shoulder straps were thinner because the have a tendency to fold in half due to chunky baby neck and cheeks. Also I don’t believe that it will still fit her at 6 months. For reference, my daughter is 3.5 months, 14-15 lbs, and 27.5 inches long.
Shahad J.
Material gets caught in babies legs because too thin and sheet like
Teri U.
We were really worried transitioning our baby girl from a full body swaddle to the arms free nested bean, because she slept so well swaddled up. As we approached the 3 month mark it was time to free her arms. The arms free nested bean works very well. To our surprise, our baby girl sleeps equally as well in the nested bean. I credit this to the weighted top in the design. We are very happy with this product and plan to buy more as she grows.
Kim C.
Fast Shipping, lightweight for new baby
Rosa M.
The day I got it my baby started sleeping more hours than usual. The bean area isn’t as heavy as I was afraid it was going to be, it was just the perfect amount. I would recommend this to anyone.
Amiee S.
I love these sleep sacks because our baby does! We’ve been using these since we transitioned from swaddling and our little girl has been the best sleeper! A dream come true for parents…we wouldn’t try anything different and are not sure what we’ll do when she grows out of the last sleep sack (15-24 months). Worth every penny, great quality!
Amber M.
My 4 month old loves his sleep sack! He sleeps so good with it. I bought this as a final thing to try because he absolutely would NOT sleep. First night using it and he loves it. He’s a tummy sleeper so he wears it backwards and as soon as we put it on him he instantly calms and puts himself to sleep. 10/10 would recommend !!
Mariam H.
Same as other
Megan U.
The material is so soft and I love that it's a tank top fit on top. It's great for the super hot weather. I havent noticed better sleep from our little one and it's been about a week but hopefully it's coming soon!
Katie H.
I really like it, it's nice to have him covered with something he can't kick into his face or off. The weight seems to help keep him down but as of sleeping longer I have not seen the results of that yet. The weight on the sleep sac seems to be a little higher then on the onesies. I purchased them as well and really like the onesies so far. Same results with the sleep, however. It's easier to put him down without waking up when putting him into his bassinette (which was a real BIG struggle for us) but the staying asleep he is still up every 1 -2 hours, but time will tell.
Nadine F.
Love this organic cotton sleep sack. Lightweight fabric and perfect for the summer season. The weighted bean no the chest gives just the right amount of comfort for your baby to sleep soundly. Highly recommended!
Heather C.
She loves it
Samantha D.
So far we have had this product for one week. I haven’t really seen the results, but will continue tkk on try.
Taylor C.
Sleeping through the night at 2.5 months!!! Love the feel and lightweight material!
Maki B.
LOVE this sleep sac! So incredibly soft and cozy - even my toddler tried it on and ran around in it, haha!
Kelly P.
Really beautiful material, very well made. Love the shape and the concept of the weighted chick on the chest, but we gave this a very fair try and it was just not what our 6month old needed. I’m sure it works spectacularly on other babies and is certainly worth a try in my opinion, especially for very desperate parents. Just be ready for it to *not* be the answer, just in case
Dominique F.
Just didn’t notice any difference. Except she can’t get up and go on her own
Kristy L.
Love it like everything else I’ve gotten from them!
Bri K.
.
Laura T.
She has been sleeping through the night!
Kati L.
Before I got the nested bean sack my baby would wake up every time I put him in his own crib. He would be fast asleep but as soon as I laid him down in his eyes would pop right open. I decided to buy the nested being sleep sack After I did extensive research regarding all of the options.
I am so happy that I purchased the sack. I’m able to sleep with my husband by ourselves to get the quality time we need. My baby loves it and looks forward to sleeping in each night. Thank you nested bean sack you are the best!
Buy this sack! You won’t be disappointed
Ana C.
Baby stays asleep longer. Will wake up but feel the weight and fall back asleep. Definitely recommend
Put sleep disruptions to bed with the Zen Sack™
Seamlessly transition from swaddling
When rolling starts, swaddling stops—and some babies miss their cozy swaddle. Prevent wakeups with the gently weighted Zen Sack: So soothing, but tummy sleeper safe.
Stop sleep regressions
Rolling, sitting up, teething: New milestones can mean sleep regressions. Add the gently weighted Zen Sack to your sleep routine to help create positive associations with bedtime.
Help baby sleep through the night
Nighttime wakeups? The gently weighted Zen Sack is so comforting, it helps babies self-soothe—so they fall back to sleep on their own.
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The estimated payment amount excludes taxes and shipping. Payment options are offered by Affirm and are subject to an eligibility check and might not be available in all states. CA Residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lender license.
