ergoPouch 2.5 tog Baby Sleep Sack 0 months - Baby Sleeping Sack for Warm & Cozy nights - Cocoon Swaddle Sack Baby Keeps Calm & Relaxed - Baby Sleeping Bag Regulate Body Temperature (Dragonflies)
ergoPouch 2.5 tog Baby Sleep Sack 0 months - Baby Sleeping Sack for Warm & Cozy nights - Cocoon Swaddle Sack Baby Keeps Calm & Relaxed - Baby Sleeping Bag Regulate Body Temperature (Dragonflies)
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ergoPouch 2.5 tog Baby Sleep Sack 0 months - Baby Sleeping Sack for Warm & Cozy nights - Cocoon Swaddle Sack Baby Keeps Calm & Relaxed - Baby Sleeping Bag Regulate Body Temperature (Dragonflies)

4.9 stars out of 2700 reviews
(4.9)|
2,700 ratings

Key item features

  • ADORABLE SLEEPING BAGS: If you’re looking for the perfect newborn sleep sack for 0-3 months or sleep sack for 6-12 months babies to keep your little one warm and cozy, the ergoPouch is a must-have! We offer adorable colors and patterns that go beyond your typical blue and pink swaddling gear, making them perfect for families with boys & girls.
  • SNAP ARM HOLES & EASY ZIPPER: Our wearable blanket for babies includes snaps in the armholes that can be used to convert it from a swaddle to an arm-out style sleeping bag once your baby can roll. It also has a 2-way zipper that makes those night-time diapers change quick and easy. Our swaddle sacks are made to be worn with or without pajamas to make sure your child stays nice and snug.
  • MADE WITH ORGANIC COTTON: These baby swaddle blankets are made with warm and breathable organic cotton, which is soft and gentle against your baby’s delicate skin. Our Cocoon Swaddles are also bell-shaped to allow for healthy leg movement, which helps minimize the risk of hip dysplasia. Our multiple award-winning ergoPouch products are always manufactured with your child’s comfort and safety in mind.
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4.9 out of 5 stars
stars2,700 ratings1,623 reviews
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Showing 1-3 of 1,623 reviews

Mar 15, 2026
Shihaba S.
5 out of 5 stars review

Peace of mind for a first-time mum

As a new first-time mum, this sleep bag gives me real peace of mind because I don't have to use blankets in the cot. The 0.2 TOG is perfect for warmer nights and keeps my baby comfortable without overheating. The fabric is soft and breathable, and the zip makes night changes quick and easy. My baby seems very comfortable and sleeps well in it. I'm really happy with the quality from ergoPouch. 😊

International review
Review from ergopouch.com
Helpful?65BSZ70JJAZO5081088778
Jan 2, 2026
Gwen B.
5 out of 5 stars review

Love this Product

Absolutely love this product!Just perfect xHow easy was it to use the Cocoon Swaddle Bag for your baby?12345Very difficultExtremely easyHow useful do you find the two-way zipper for nappy changes?12345Not useful at allExtremely usefulHow would you rate the softness and overall fabric quality?12345Very poorExcellentDo you find the stretchy fabric flexible enough for your baby's natural movement?•Not reallySomewhatYes, definitelyDid using the Cocoon Swaddle Bag make a difference in your baby's sleep?•No noticeable differenceHelped them sleep more soundlyHelped them sleep longerDid you find the TOG options helpful in choosing the right Cocoon Swaddle Bag for your room temperature?•Not reallySomewhatYes, definitelyHow helpful do you find the snap buttons for arms-in to arms-out transition?12345Not helpful at allExtremely helpfulHow helpful did you find the free room thermometer “What to Wear” guide?12345Not helpful at allExtremely helpfulHow do you find the sizing of the Cocoon Swaddle Bag?•Runs SmallTrue to SizeRuns Large

International review
Review from ergopouch.com
Helpful?65BSZ70JJAZO5081088778
Jan 6, 2026
Claudia J.
5 out of 5 stars review

The best sleep suit

We found these cocoon suits the best for swaddling. Our daughter always got her hands out of the blanket swaddles, so we had to find a swaddle suit and these have worked perfectly. It's also much quicker than blanket swaddling. She's slept through the night pretty consistently since early on too, partially thanks to these suits keeping her arms in.

International review
Review from ergopouch.com
Helpful?65BSZ70JJAZO5081088778