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4.9
Rated 4.9 out of 5 stars
7,447 Reviews

Dream Weighted Sleep Sack

$109.00 Sale Save
Color Ocean Blue
Size 0 - 6 Months
Sleep Sack Size Chart

Item is in stock Only 3596 left in stock Item is out of stock Item is unavailable


Our patented technology 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

Gentle, evenly distributed weight to help your baby feel calm

Encourages self-soothing for longer stretches of sleep

Reversible neckline designed for tummy sleepers

100% natural soft cotton

Tagless design to avoid irritation

Two-way zipper for easy diaper changes

Indicated for use on infants 8 lbs and up

Gentle weight is located on the front (or top) of the sack only and is not intended to restrict movement.

For safety reasons, we do not recommend sizing up.

Standard 100 by Oeko-Tex®

Machine Washable

2-Way Zipper

Dream Weighted Sleep Sack

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.

Free Shipping over $75

Enjoy free shipping over $75 within the continental U.S.

Easy Returns

30-Day, eco-friendly, returns & exchanges

Rest Rewards

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Cotton: Wash before use, machine wash cold with like colors, tumble dry low, iron low if needed, do not bleach. 

When can you start using a weighted sleep sack?

Our gently weighted sleep sacks are designed for newborns through toddlerhood. Once your baby starts rolling over or is breaking free of the swaddle, it's time introduce the sleep sack. Be sure to review our size chart to determine the best size for your baby. Learn more about the right time to use a sleep sack here!

What does a weighted sleep sack do?

Sleep sacks help regulate your infant's body temperature, which keeps them from being too cold or too hot and makes their sleep just right! A sleep sack also eliminates the need for extra blankets, which helps keep your baby's sleep-space safe. A weighted sleep sack goes one step further by applying gentle pressure that helps your baby feel calm, fall asleep faster and stay asleep longer. Read more about the purposes of weighted sleep sacks here!

Can a baby sleep on its stomach with a weighted sleep sack?

Yes! The evenly distributed weight is not intended to restrict your baby's movement. Also, our weighted sleep sacks are reversible. So, if your baby is a tummy sleeper, you can simply put the sleep sack on backward, so they still benefit from the gentle weight. Learn more about stomach sleep safety here!

Do sleep sacks make babies sleep better?

Sleep sacks work because they keep your infant safe, warm, and comfortable. Our Weighted Sleep Sack applies gentle pressure, much like a hug, so your little one feels calm and cozy which may help improve the quality of their sleep. Read more about how sleep sacks help babies sleep better here!

How should a sleep sack fit?

You'll want to size your sleep sack based on your baby's weight and height. For safety reasons, you should never size up. Our products fit true to size, and we do not recommend using the weighted sleep sack until your baby has met the minimum weight requirements. Learn more about sleep sack sizing and fit here!

Are weighted sleep sacks worth it?

Absolutely! A weighted sleep sack works just like a non-weighted sack with the added benefit of deep pressure stimulation, which may help improve sleep. Read more about weighted sleep sack benefits here!

What should a baby wear under a sleep sack?

Your baby can wear clothes under the sleep sack. However, it is not absolutely necessary. Many parents use a onesie or lightweight pajama, but it depends on the temperature in the room. To avoid the risk of SIDS, you never want a baby to overheat while sleeping. Our weighted sacks have a 1.0 TOG so that your baby can comfortably wear them year-round. Read more about what babies should wear under a sleep sack here!  

For all FAQs visit here.

4.9
Rated 4.9 out of 5 stars
Based on 7,447 reviews
Total 5 star reviews: 7k Total 4 star reviews: 374 Total 3 star reviews: 33 Total 2 star reviews: 17 Total 1 star reviews: 59
99%would recommend these products
7,447 reviews
  • Katey G.
    Verified Buyer
    Baby's Age Range 0-6 Months
    Baby's Sleeping Style Back
    Is This Your First Child? Yes
    22 hours ago
    Baby's Age Range 0-6 Months
    Baby's Sleeping Style Back
    Is This Your First Child? Yes
    Reviewing
    Dream Weighted Sleep Swaddle
    Rated 5 out of 5 stars
    Magic!

    My 3 month old has been in this since 2 weeks old and it instantly soothes her and comforts her. Will be buying the next sizes up!

    DB Profile picture for Dreamland Baby
    Dreamland Baby
    15 minutes ago

    Yay! Thank you for sharing with us, Katey!

  • Lisa P.
    Verified Buyer
    Baby's Age Range 0-6 Months
    Baby's Sleeping Style Side
    Is This Your First Child? Yes
    Yesterday
    Baby's Age Range 0-6 Months
    Baby's Sleeping Style Side
    Is This Your First Child? Yes
    Reviewing
    Dream Weighted Sleep Sack Bundle
    Rated 5 out of 5 stars
    Love these sleep sacks!

    My 4 month old daughter was struggling sleeping through the night or even giving us longer than 2 hour stretches. I now own 3 of these sleep sacks and I don’t know what I would do without them! Once we started using the weighed sleep sacks, she started giving us 5+ hour stretches and would only wake once to nurse. Buy the sleep sack!! It is so worth it.

    DB Profile picture for Dreamland Baby
    Dreamland Baby
    8 minutes ago

    Thank you so much for your review, Lisa! We’re so happy to have you as part of our Dreamland family!

  • Brittany D.
    Verified Buyer
    Baby's Age Range 6-12 Months
    Baby's Sleeping Style Back
    Is This Your First Child? No
    Yesterday
    Baby's Age Range 6-12 Months
    Baby's Sleeping Style Back
    Is This Your First Child? No
    Reviewing
    Dream Weighted Sleep Sack Bundle
    Rated 5 out of 5 stars
    Best Sleep sacks

    These weighted sleep sacks are absolutely amazing and have helped my baby boy sleep so much better at night. Would recommend Dreamland to everyone I know.

    DB Profile picture for Dreamland Baby
    Dreamland Baby
    8 minutes ago

    Thank you so much for your review, Brittany! We’re so happy to have you as part of our Dreamland family!

  • Kaitlyn F.
    Verified Buyer
    Baby's Age Range 0-6 Months
    Baby's Sleeping Style Back
    Is This Your First Child? Yes
    Yesterday
    Baby's Age Range 0-6 Months
    Baby's Sleeping Style Back
    Is This Your First Child? Yes
    Reviewing
    Dream Weighted Sleep Sack - Grey Star
    Rated 5 out of 5 stars
    Sleep game changer

    My baby loves it and it helps her sleep so much more soundly and for longer periods of time! Already bought our next size up!

    DB Profile picture for Dreamland Baby
    Dreamland Baby
    6 minutes ago

    Thank you so much for your review, Kaitlyn! We’re so happy to have you as part of our Dreamland family!

  • Michael T.
    Verified Buyer
    Baby's Age Range 0-6 Months
    Baby's Sleeping Style Stomach
    Is This Your First Child? Yes
    Yesterday
    Baby's Age Range 0-6 Months
    Baby's Sleeping Style Stomach
    Is This Your First Child? Yes
    Reviewing
    Dream Weighted Sleep Sack - Grey Star
    Rated 5 out of 5 stars
    Sleep sack fan club

    We love the sleep sacks for our daughter, she sleeps so peacefully and has since 1 month old! We have each age range and will use them all!

    DB Profile picture for Dreamland Baby
    Dreamland Baby
    6 minutes ago

    Thank you so much for your review, Michael! We’re so happy to have you as part of our Dreamland family!