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 June 2025
- 30 day returns & exchanges*
- danya s.Verified Buyer2 days agoReviewingCocoon Swaddle Bag 0.2 TOG Sweet OrchardRated 5 out of 5 starsCan’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.
- danya s.Verified Buyer1 month agoReviewingCocoon Swaddle Bag 0.2 TOG Night SkyRated 5 out of 5 starsBest thing ever
It’s a must for my baby to stay asleep!
- Madeline2 months agoReviewingCocoon Swaddle Bag 0.2 TOG PebbleRated 5 out of 5 stars5 Stars
Great! Our little one wont sleep the night without it.