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The Best Baby Sleep Sack - 2022

Last updated on February 9, 2022

We looked at the top 10 and dug through the reviews from 31 of the most popular review sites including and more. The result is a ranking of the best .

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Our Picks For The Top

Show Contents
Our Take
Experts Included
Pros
Cons
  Top Pick

Baby Deedee Quilted Cotton Baby Sleep Sack

Don't Waste Your Money Seal of Approval

Baby Deedee

Quilted Cotton Baby Sleep Sack

Overall Take

Best for WinterYou'll find this baby sleep sack comes in three sizes to fit babies ranging from 0 to 36 months.

Experts Included
DWYM Baby and Kids Experts plus . Along with user reviews from Amazon.
  Runner Up

Simple Joys Zipper Machine Washable Baby Sleep Sack, 3-Pack

Simple Joys

Zipper Machine Washable Baby Sleep Sack, 3-Pack

Overall Take

Economical SetThis baby sleep sack features a two-way zipper to make diaper changes easier.

Experts Included
DWYM Baby and Kids Experts plus . Along with user reviews from Amazon.
  We Also Like

Burt’s Bees Organic Bottom Zipper Baby Sleep Sack

Burt's Bees

Organic Bottom Zipper Baby Sleep Sack

Overall Take

Natural PickCute and practical, this sleep sack is a solid all-around choice.

Experts Included
DWYM Baby and Kids Experts plus The Bump, Good Housekeeping, Verywell Family, A Sleepy Wolf, What To Expect, Baby Gear Lab and 2 more. Along with user reviews from Amazon.
Pros
" Features a zipper that opens from the bottom (to make diaper changes quick and easy), plus an interior zipper guard and a snappable zipper cover. The organic cotton is an ideal choice for little ones with sensitive skin."
Cons
"Zipper’s hard to pull up and lock. The durability is questionable."
  Strong Contender

TILLYOU Ultra Soft Easy Wash Baby Sleep Sack, 2-Pack

TILLYOU

Ultra Soft Easy Wash Baby Sleep Sack, 2-Pack

Overall Take

Unisex DesignThis baby sleep sack is stain resistant and can be cleaned in a washer and dryer without the fabric fading over time.

Experts Included
DWYM Baby and Kids Experts plus Experienced Mommy. Along with user reviews from Amazon.
Pros
" Features a convenient and practical 2-way zipper design. Sleeveless so baby doesn’t get too hot and can move around freely. 100% Natural Premium Cotton. Features zipper protectors."
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
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Products Considered

We identified the majority of the available to purchase.
10

Products Analyzed

We then selected the leading and most popular products for our team to review.

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31

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Maman Loup's Den, The Baby Swag, This West Coast Mommy, Full Time Mama, Experienced Mommy.

78,834

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 10 and also dug through the reviews from 31 of the most popular review sites including and more. The result is a ranking of the best of the best .

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

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Look for the DWYM seal for products that are the best in their category.

The Best Overall

Baby Deedee Quilted Cotton Baby Sleep Sack

User Summarized Score

9.4
3,583 user reviews

Our Take

The thickness of this baby sleep sack makes it an excellent option for those cold fall and winter nights. The sleep sack is constructed using a natural cotton and filled with a warm polyester. It's also easy to clean, as long as you use the cold water setting on your washing machine.


The Best Bang For Your Buck

Simple Joys Zipper Machine Washable Baby Sleep Sack, 3-Pack

User Summarized Score

9.6
2,314 user reviews

Our Take

You'll save when you opt for this baby sleep sack set, which includes three sleepers for the price of one. The set is designed for little girls and comes in adorable heart, flower and elephant prints. The material is soft and breathable and the bottom of the sack leaves plenty of room for baby's feet.

Overall Product Rankings

1. Baby Deedee Quilted Cotton Baby Sleep Sack

Overall Score: 9.9
Reviews Included: 1

3. Burt’s Bees Organic Bottom Zipper Baby Sleep Sack

Overall Score: 9.6
Reviews Included: 11

4. TILLYOU Ultra Soft Easy Wash Baby Sleep Sack, 2-Pack

Overall Score: 9.5
Reviews Included: 2

6. Hudson Baby Mitted Cuffs Baby Sleep Sack, 2-Pack

Overall Score: 9.3
Reviews Included: 5

7. HALO Sleeveless Ultra Soft Baby Sleep Sack

Overall Score: 9.3
Reviews Included: 10

8. Nested Bean Adjustable Shoulder Strap Baby Sleep Sack

Overall Score: 9.3
Reviews Included: 11

9. Hudson Baby Lightweight Jersey Cotton Baby Sleep Sack

Overall Score: 9.2
Reviews Included: 4

10. HALO Big Kids Knit Legged Baby Sleep Sack

Overall Score: 9.1
Reviews Included: 9

Our Findings


Baby Deedee Quilted Cotton Baby Sleep Sack

What We Liked: The thickness of this baby sleep sack makes it an excellent option for those cold fall and winter nights. The sleep sack is constructed using a natural cotton and filled with a warm polyester. It’s also easy to clean, as long as you use the cold water setting on your washing machine.


Simple Joys Zipper Machine Washable Baby Sleep Sack, 3-Pack

What We Liked: You’ll save when you opt for this baby sleep sack set, which includes three sleepers for the price of one. The set is designed for little girls and comes in adorable heart, flower and elephant prints. The material is soft and breathable and the bottom of the sack leaves plenty of room for baby’s feet.


Burt’s Bees Organic Bottom Zipper Baby Sleep Sack

What We Liked: How cute is this wearable blanket? This baby sleep sack is designed like a vest, and it fits over your baby’s clothing or jammies to cocoon them in soft comfort. It is made from 100% organic cotton, and it has a bottom-opening zipper for easy diaper changes.


TILLYOU Ultra Soft Easy Wash Baby Sleep Sack, 2-Pack

What We Liked: Constructed from a breathable cotton, this baby sleep sack is a great choice for babies with sensitive skin. The natural material is lightweight and super soft. With each purchase, you’ll receive two sleeveless sleep sacks that each have a handy two-way zipper for easy diaper changes.


SleepingBaby Zipadee-Zip Wearable Blanket Baby Sleep Sack

What We Liked: This baby sleep sack is designed to double as a warm and cozy blanket. The sack doesn’t limit your baby’s range of motion, but instead helps baby transition from a swaddle. It’s created using a unique starfish shape and has just one zipper for ease of use.

Our Buying Guide

While swaddling blankets wrap around babies to keep them feeling snug and secure, they usually loosen. Worse still, if they are wrapped too tightly, it limits the baby’s mobility. Sleep sacks (also called sleep bags) are made of thicker material, and they provide that snuggly feeling without limiting mobility. They are basically like wearable blankets, with zippers for when diaper changes are needed.

Simplemost Media

Experts feel that sleeping sacks can help babies snooze longer, and that makes parents, caregivers, babies and their siblings happier. Some of these outfits have sleeves, while others are sleeveless and fit right over whatever the baby is already wearing. When the weather is cool, a full-sleeved option will keep them warmer.

Simplemost Media

Look for soft, natural materials like 100% cotton when shopping for baby sleep sacks. Also read about where the zipper is located; some zipper from the bottom up. You don’t want to be scrambling around when baby needs a clean diaper.

DWYM Fun Fact

Some flustered new parents will do almost anything to get their babies to sleep. Some parents do squats to get their little ones to fall asleep. Babies tend to like the up-and-down movement, so doing some gentle exercises while you are holding them could create a little bit of sleepytime magic.

The Tips and Advice

  • Choose a sleep sack that is appropriate for your baby’s weight and size.
  • The sack should fit comfortably around the baby’s neck, shoulders and torso, and it should not be tight.
  • The sleep sack’s neck opening should not be too big; you wouldn’t want your baby to slip down inside.
  • The arm holes on a sleep sack should not be big enough to allow the baby to get their hands inside the body of the outfit.

About The Author

Danielle Smyth 

Danielle Smyth is a writer and content marketing expert based in New York. She has been writing on business and finance, home and garden, DIY, travel and tourism, and a variety of other topics for over a decade, and she holds a Master of Science in Publishing from Pace University. Danielle loves working on product reviews and helping others find the highest quality items and the best values. As a parent, she appreciates the importance of choosing the right kid and baby items at the right price, and hopes to help other parents do the same.