

The Sleep Sack Seen On Shark Tank
- Designed in collaboration with Pediatricians
- Patented CoverCalm® Technology
- Free U.S Shipping over $50 + Easy Returns
As seen on


































Our patent-pending Dream Weighted Sleep Sack is designed to help your baby feel calm, fall asleep faster, and stay asleep longer. The sack features our exclusive CoverCalm® Technology, evenly distributed weight from your baby’s shoulders to toes to naturally reduce stress and give your baby the feeling of security and comfort - just like a hug.
This sleep sack is a 1.0 TOG, perfect for 68-73°F or 21-23°C
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Compare Our Weighted Sleep Solutions
Built in Swaddle
Reversible Neckline
Weighted Arms
CoverCalm® Technology
2-Way Zipper
Sleep Sack
0-36 Months
Transition Swaddle
3-9 Months
Swaddle
0-6 Months
Compare Our Weighted Sleep Solutions
Built in Swaddle
Reversible Neckline
Weighted Arms
CoverCalm® Technology
2-Way Zipper
Sleep Sack
0-36 M
Transition Swaddle
3-9 M
Swaddle
0-6 M
- Tiffany S.Verified ReviewerBaby's Age Range 12-18 MonthsBaby's Sleeping Style BackIs This Your First Child? Yes10 hours agoBaby's Age Range 12-18 MonthsBaby's Sleeping Style BackIs This Your First Child? YesReviewingDream Weighted Sleep SackRated 5 out of 5 starsMy son wont sleep good at night without it
These sleep sacks have been amazing, we started using them about 3 months of age and my son wont sleep without them now. He went from waking up several times a night to sleeping through the night.
Was this helpful?DBDreamland Baby1 hour agoThank you so much for your review, Tiffany!
- Noa Herzig M.Verified BuyerBaby's Age Range 0-6 Months19 hours agoBaby's Age Range 0-6 MonthsReviewingDream Weighted Sleep SwaddleRated 5 out of 5 starsAmazing
Amazing product
Was this helpful?DBDreamland Baby1 hour agoThank you so much for your review, Noa!
- Mary S.Baby's Age Range 0-6 MonthsBaby's Sleeping Style BackIs This Your First Child? No2 days agoBaby's Age Range 0-6 MonthsBaby's Sleeping Style BackIs This Your First Child? NoReviewingDream Weighted Sleep SwaddleRated 5 out of 5 starsAmazing quality and better sleep!
This sleep sack helped my little one sleep longer stretches after the first night of wearing! Made
Him feel snug and secure! Will definitely be purchasing more for my next baby!
Was this helpful?DBDreamland BabyYesterdayThank you so much for your review, Mary! We’re so happy to have you as part of our Dreamland family!
- JohnVerified BuyerBaby's Age Range 6-12 MonthsBaby's Sleeping Style StomachIs This Your First Child? Yes2 days agoBaby's Age Range 6-12 MonthsBaby's Sleeping Style StomachIs This Your First Child? YesReviewingDream Weighted Sleep SackRated 5 out of 5 starsSack / Sheets
Little Nolan loves his weighted sleep sack & Bamboo sheets !! We love the full night of sleep .. Thank you Dreamland !!
Was this helpful?DBDreamland Baby2 days agoAmazing! Thank you for sharing, John!
- HollyVerified BuyerBaby's Age Range 0-6 MonthsBaby's Sleeping Style BackIs This Your First Child? Yes2 days agoBaby's Age Range 0-6 MonthsBaby's Sleeping Style BackIs This Your First Child? YesReviewingDream Weighted Sleep SwaddleRated 5 out of 5 starsWe noticed a difference immediately!
This swaddle comforts and calms my son! It helps him fall asleep faster and stay asleep. Now, it takes him maybe five minutes to fall asleep after we lay him down. This product is amazing!
Was this helpful?DBDreamland Baby2 days agoWe love to hear that! Thank you for your review, Holly!