A secure, multi-functional swaddle and sleeping bag in one, designed to be worn for sleep from birth.
Size Guide
Cocoon Swaddle Bag
Please use your child's weight and height to find the most appropriate and safe size for them. To comply with safety requirements, our Cocoon Swaddle Bags have a firm fit around the neck, shoulder and chest area to prevent your little one from slipping inside. You should be able to put 2 fingers inside the neck opening for the correct fit. Please do not size up to the next size until your child meets the weight requirement, for safety reasons.
| ergoPouch size | 00000 | Newborn | 0-3M | 3-6M* | 6-12M |
|---|---|---|---|---|---|
| Same as size | 00000 | 0000 | 000 | 00 | 0 |
| Pouch length (cm/inch) | 47cm / 18.5" | 52cm / 20.5" | 60cm / 23.6" | 70cm / 27.6" | 76cm / 29.9" (0.2 & 1.0 TOG) 80cm / 31.5" (2.5 TOG) |
| Child weight (kg/lb) maximum | 2-3kg / 4-7lb | 3-4kg / 7-9lb | 3-6kg / 7-13lb | 6-8kg / 13-18lb | 8-10kg / 18-22lb |
| Child height (cm/inch) maximum | 50cm / 19.7" | 55cm / 21.7" | 62cm / 24.4" | 62-68cm / 24.4" - 26.8" | 68-76cm / 26.8" - 29.9" |
*Previously size 2-6 months
- Free delivery on orders over $100*
- Estimated dispatch: 21 July 2025
- 30 day returns & exchanges*
- Rebecca E.Verified BuyerReviewingCocoon Swaddle Bag 0.2 TOG WillowI recommend this productRated 5 out of 5 stars4 minutes agoPerfect
Lovely quality and perfect for those warmer nights. Our baby doesn’t like sleeping in just a nappy so this was a sanity saver during the hot weather.
- Evelyn C.Verified BuyerReviewingCocoon Swaddle Bag 0.2 TOG WillowI recommend this productRated 4 out of 5 stars14 hours agoBeautiful and lightweight
Lovely soft fabric, lightweight so our baby was happy in it even in 26/7 degrees. However the material is very stretchy, and so our strong-armed little man loves to pull it up around his mouth and it gets bunched round the back of his neck. He has also mastered stretching it and getting an arm out the top! So not sure how long it’ll last, but he does settle nicely in it for the most part even if he part escapes through the night! My only concern is with the stretchiness and I keep checking him as I don’t want him to cover his nose in the night.
- danya s.Verified BuyerReviewingCocoon Swaddle Bag 0.2 TOG Sweet OrchardI recommend this productRated 5 out of 5 stars3 weeks agoCan’t live without ergopouch
This swaddle has been a total game-changer for our sleep routine. The 0.2 TOG is perfect for warmer nights — breathable, soft, and lightweight. I love how easy it is to zip up, especially during nighttime diaper changes. My baby feels secure but not overheated, and the fit is just snug enough to calm the startle reflex. We noticed longer stretches of sleep almost immediately! Can’t recommend it enough — we now have multiple on rotation.