what parents are saying
This sleep sack was a life saver with my second year old. He would only fall asleep if he felt my hand on him. Once I got it, I would place my hand on him over the weighted sack and slowly remove it. (Mar 14, 2023)
Francis F.
weeThink
Why weeLove Zen Sack:
The Zen Sack incorporates a lightly weighted center section to soothe your baby through bedtime through bedtime and middle of the night wake-ups. Designed to mimic the gentle pressure of your palm, you can slip out of the nursery while your tot slips into dreamland. (Lots of weeSpring parents are big fans of the similarly awesome Zen Swaddle, so check it out if you haven’t entered arms-free territory yet.)
A few other noteworthy perks: adjustable shoulder straps for a perfect fit, easy access for diaper duty thanks to the side opening with two-way zipper, cozy 100% cotton material, and two sizes to grow with your baby up to a year old.
Thanks to the Zen Sack, you can break free from a swaddle before baby does...
as seen on weelists
what parents are saying
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- Elizabeth W.
Ontario, Ohio
Nice quality sleep sack. Not sure the weighted part helped our little one sleep any better. Jun 19, 2024
- Hana P.
United States of America
Not a fan, and it didn’t feel safe after hearing negative things about weighted sleep sacks. It just gave us more worry and anxiety. Feb 12, 2024
- Marsha L.
Sumiton, Alabama
Absolutely love these, baby boy sleeps so good in them because he feels like I have my hand on him. Genius product! Jan 28, 2024
- Amy T.
Edison, New Jersey
It's a good sleep sack but not good for baby who likes to turn. Its suppose to keep the baby asleep but Mine kept waking during middle of the night. I end up returning. Jan 27, 2024
Great for transition out of a swaddle Jan 24, 2024
- Raven E.
Los angeles , California
We loved this sleep sack! It was our daughters first sack because we were trying to get her to sleep better alone so the weight really helped! Nov 26, 2023
- Katie L.
United States of America
We liked this sleep sack - our baby seemed to enjoy the sleep sack too - would sleep well wearing it! Oct 24, 2023
- Secretly Expecting
Talladega, Alabama
Helped my baby sleep whenever he was restless! Oct 20, 2023
- Stephanie N.
United States of America
My baby loved this right when he became too big for swaddling. The zippers are very convenient. Sep 17, 2023
- Mikaela E.
Grantville, Pennsylvania
My baby uses this every night. It’s the only sleep sack he will sleep in. This has helped him sleep through the night. Aug 26, 2023
- Monica F.
Richmond , Illinois
loved for transitioning from bassinet to crib Aug 07, 2023
- Secretly Expecting
Boardman, Ohio
When they outgrew the swaddle this came in clutch! Aug 02, 2023
- Stacie G.
77488, Texas
Absolutely recommend this sleep sack. My littlest found so much comfort with the weighted bean bag sack on her chest. We will be using the again with our next baby! Jul 26, 2023
- Emily S.
Bath, Maine
Really liked these sleep sacks. I just wish they were a little longer so your child can use them longer as they grow Jul 22, 2023
- Tori S.
Nederland, Texas
We have every stage of the Nested Bean and love them. The babies that need the tough but you have to tend to the others love this. Its the best! Jul 20, 2023
- Katie K.
United States of America
We own this, but never used it because I got worried about the weight on her chest. Jul 08, 2023
- Megan R.
Olathe, Kansas
My son found comfort in the gentle weight provided by this, which felt like a reassuring hand on him. As a belly sleeper, I used it in reverse and it worked wonders! May 30, 2023
- Kelsey L.
Aurora, Colorado
Very soft and love the concept. Baby was a decent sleeper so it’s hard to tell if this improved that at all. They are somewhat costly. May 20, 2023
- Secretly Expecting
Grand Rapids, Michigan
This was perfect to provide a little weight when transitioning from a swaddle to sleep sack! Apr 28, 2023
- Brittney T.
Bohemia , New York
Love Apr 28, 2023
This was an absolute life saver when we transferred from bassinet to nursery! 10/10 recommend and will be using again with our new baby! Apr 24, 2023
- Cayden K.
Fort Saskatchewan , Canada
Honestly, it didn’t help my baby sleep anymore than a normal sleep sack. Not worth the price in my opinion. Mar 24, 2023
- Linnea W.
Otsego, Minnesota
This sleep sack is easy to use and is really soft. I like the snaps on the shoulders and that you can put it on either way. The weight is not too much but just enough to make baby feel snug. Mar 07, 2023
- Josie A.
United States of America
Our son slept longer with it and I felt comfortable he had another layer on for warmth. Mar 04, 2023
- Neha R.
Houston, Texas
Nice sleep sack, very breathable fabric. Mar 01, 2023
- Angelina D.
Edmonton, Canada
Isn’t the miracle people claim. Little one outgrew it faster than the “claimed” age range. Way faster. Very lightweight. Feb 02, 2023
- Rachel C.
Auburn, Georgia
Used when my son was younger, never had any problems. Not sure if it helped him sleep better or longer but definitely comfortable Jan 31, 2023
- Lauren A.
Huntington Station , New York
The sleep sack is helpful for us because my baby now loves to break free and kick his way out of the swaddle but this design lets him feel less restricted but still keeps him warm. Jan 24, 2023
See More Reviews
(including your friends’ reviews!)
Featured Parents' Reviews-
- Jessica P.
Altoona, Pennsylvania
These are perfect for baby that are able to roll. They are great for all babies. Make sure to follow the washing instructions because you can damage them if you don't follow. Jul 29, 2023
- Amber S.
Wasilla, Alaska
The best sleepsack for 6 months+. Room to kick and move plus soft and durable material. Jul 17, 2023
- Francis F.
Plantation , Florida
This sleep sack was a life saver with my second year old. He would only fall asleep if he felt my hand on him. Once I got it, I would place my hand on him over the weighted sack and slowly remove it. Mar 14, 2023
- Kendall S.
Jamestown , New York
Zen sleep sack is great for my baby! Allows her to be warm and safe throughout the night! Super soft and easy to clean. Aug 21, 2022
- Heather R.
Ortonville , Minnesota
It is soft and well made. I wanted to love this but my son hated it. He was a belly sleeper so I also tried putting the weight on his back but it didn't help. Mar 03, 2022
- Kelly C.
Esperance, New York
My only complaint is that they don't make these in my size! Sleep improved immediately Jan 17, 2022
- Anisha P.
, Florida
Worked with my toddler son when he was a baby ... but doesn’t last long. Jul 14, 2021
- Elyssa B.
Blaine, Minnesota
It was that last final touch to get my baby sleeping great! It’s soft, and the perfect size to last awhile. The weighted portion is also heavy enough for baby to notice but not very heavy at all. Mar 18, 2021
- Lucy N.
Salem, New Hampshire
I felt like like it was okay. My son didn’t like or dislike it on, but I did notice it would take him longer to get comfortable. Sep 11, 2020
- Deanna K.
Cooper City, Florida
My son loved this sack once we transitioned him away from the magic sleep suit. He used this one for a while before he outgrew it. Great for tummy sleepers. Just put it on backwards. May 11, 2020
- Brittany C.
United States of America
I like this product. The sleep sack itself is super high quality and I love the two way zipper. My daughter sleeps comfortably in this but I don’t think it’s helped with her sleeping longer. Feb 27, 2020
- Tam L.
San Diego, California
Not sure if it calmed baby but it kept him warm during the winter. Was easy to put on and easy to change diapers in the night. Feb 18, 2020
- Heather M.
Chino, California
These are super soft and cozy and i loved snuggling my baby in it, but I’ve read mixed reviews on the safety of weighted products & infants, which ultimately led me to discontinue use of the product. Nov 12, 2019
- Rebecca K.
Los Angeles , California
It’s fine. Not magical as it’s described by others. It’s just another sleepsack and did not aid in sleep or comfort whatsoever. The snaps at the shoulders are annoying and unnecessary. Nov 08, 2019
- Grace R.
Bethlehem, Pennsylvania
This is a part if every nap and nighttime routine. Our little one settles in MINUTES since we started using it. Highly recommend. May 07, 2019
- Elly S.
Oklahoma City, Oklahoma
Easy to use, and a nicer fabric than other brands. The weighted section seems to be effective. Easy to wash and dry. Definitely would purchase again. Mar 25, 2019
- Alexandra M.
Johnstown, New York
Did not help my son sleep better or longer, but definitely a good quality sleep sack. We don’t use it much now that he flips on his tummy and then back over again throughout the night. Jan 10, 2019
- Secretly Expecting
Davenport , Iowa
Loved this sleep sack for my little! Used it as long as he could. He felt comforted and it helped him soothe off to sleep by himself. Nov 05, 2018
- Jennifer G.
Gillette, New Jersey
We don’t love this sleep sack. Material is soft and lightweight so thats good. I have found she wakes more when I lay her down on her back with this sleep sack. Doesn’t help her sleep any better. Dec 16, 2017
- Amanda C.
PORTLAND, Maine
Transitioned my baby to this at 5 months old - LOVE! It is so soft and washes up so nice. She sleeps great with it. They often offer coupons so the price isn't bad. Great baby gift! Nov 22, 2017
- Aly M.
Bryn Mawr, Pennsylvania
My baby didn't love but it's a great idea Apr 19, 2017
- Molly C.
Mansfield, Texas
Bought this and it really made a difference for my baby! Took about a week. Only downside is once she started rolling over we had to take it off because it wasn't comfortable for her. GREAT product! Apr 22, 2016
More Parents' Reviews-
- Elizabeth W.
Ontario, Ohio
Nice quality sleep sack. Not sure the weighted part helped our little one sleep any better. Jun 19, 2024
- Hana P.
United States of America
Not a fan, and it didn’t feel safe after hearing negative things about weighted sleep sacks. It just gave us more worry and anxiety. Feb 12, 2024
- Marsha L.
Sumiton, Alabama
Absolutely love these, baby boy sleeps so good in them because he feels like I have my hand on him. Genius product! Jan 28, 2024
- Amy T.
Edison, New Jersey
It's a good sleep sack but not good for baby who likes to turn. Its suppose to keep the baby asleep but Mine kept waking during middle of the night. I end up returning. Jan 27, 2024
Great for transition out of a swaddle Jan 24, 2024
- Raven E.
Los angeles , California
We loved this sleep sack! It was our daughters first sack because we were trying to get her to sleep better alone so the weight really helped! Nov 26, 2023
- Katie L.
United States of America
We liked this sleep sack - our baby seemed to enjoy the sleep sack too - would sleep well wearing it! Oct 24, 2023
- Secretly Expecting
Talladega, Alabama
Helped my baby sleep whenever he was restless! Oct 20, 2023
- Stephanie N.
United States of America
My baby loved this right when he became too big for swaddling. The zippers are very convenient. Sep 17, 2023
- Mikaela E.
Grantville, Pennsylvania
My baby uses this every night. It’s the only sleep sack he will sleep in. This has helped him sleep through the night. Aug 26, 2023
- Monica F.
Richmond , Illinois
loved for transitioning from bassinet to crib Aug 07, 2023
- Secretly Expecting
Boardman, Ohio
When they outgrew the swaddle this came in clutch! Aug 02, 2023
- Stacie G.
77488, Texas
Absolutely recommend this sleep sack. My littlest found so much comfort with the weighted bean bag sack on her chest. We will be using the again with our next baby! Jul 26, 2023
- Emily S.
Bath, Maine
Really liked these sleep sacks. I just wish they were a little longer so your child can use them longer as they grow Jul 22, 2023
- Tori S.
Nederland, Texas
We have every stage of the Nested Bean and love them. The babies that need the tough but you have to tend to the others love this. Its the best! Jul 20, 2023
- Katie K.
United States of America
We own this, but never used it because I got worried about the weight on her chest. Jul 08, 2023
- Megan R.
Olathe, Kansas
My son found comfort in the gentle weight provided by this, which felt like a reassuring hand on him. As a belly sleeper, I used it in reverse and it worked wonders! May 30, 2023
- Kelsey L.
Aurora, Colorado
Very soft and love the concept. Baby was a decent sleeper so it’s hard to tell if this improved that at all. They are somewhat costly. May 20, 2023
- Secretly Expecting
Grand Rapids, Michigan
This was perfect to provide a little weight when transitioning from a swaddle to sleep sack! Apr 28, 2023
- Brittney T.
Bohemia , New York
Love Apr 28, 2023
This was an absolute life saver when we transferred from bassinet to nursery! 10/10 recommend and will be using again with our new baby! Apr 24, 2023
- Cayden K.
Fort Saskatchewan , Canada
Honestly, it didn’t help my baby sleep anymore than a normal sleep sack. Not worth the price in my opinion. Mar 24, 2023
- Linnea W.
Otsego, Minnesota
This sleep sack is easy to use and is really soft. I like the snaps on the shoulders and that you can put it on either way. The weight is not too much but just enough to make baby feel snug. Mar 07, 2023
- Josie A.
United States of America
Our son slept longer with it and I felt comfortable he had another layer on for warmth. Mar 04, 2023
- Neha R.
Houston, Texas
Nice sleep sack, very breathable fabric. Mar 01, 2023
- Angelina D.
Edmonton, Canada
Isn’t the miracle people claim. Little one outgrew it faster than the “claimed” age range. Way faster. Very lightweight. Feb 02, 2023
- Rachel C.
Auburn, Georgia
Used when my son was younger, never had any problems. Not sure if it helped him sleep better or longer but definitely comfortable Jan 31, 2023
- Lauren A.
Huntington Station , New York
The sleep sack is helpful for us because my baby now loves to break free and kick his way out of the swaddle but this design lets him feel less restricted but still keeps him warm. Jan 24, 2023
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