A secure, multi-functional swaddle and sleep sack in one, designed to be worn for sleep from birth.
Size Guide
Cocoon Swaddle Sack
Please use your child's weight to find the most appropriate and safe size for them. To comply with safety requirements, our Cocoon Swaddle Sacks 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) |
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 $70*
- Estimated dispatch: 27 May 2025
- 30 day returns and exchanges for full priced products
- Casey T.Verified Buyer5/6/25ReviewingCocoon Swaddle Sack 0.2 TOG Petit PretzelRated 5 out of 5 starsGreat in Hot Weather
With the warming weather, I was concerned about how to swaddle my little one. There truly aren't many options below 1.0 TOG and we were right on the edge temperature wise. My little one runs hot so we had to try this and I love it! It was a little looser than the 1.0 TOG swaddle, but it was still within safe sizing for my little one. The double zipper is great for middle of the night changes!
- danya s.Verified Buyer4/28/25ReviewingCocoon Swaddle Sack 0.2 TOG Night SkyRated 5 out of 5 starsBest thing ever
It’s a must for my baby to stay asleep!
- Laura2/19/25ReviewingCocoon Swaddle Sack 0.2 TOG Honey BeesRated 1 out of 5 stars1 Star
Fabric was much more of a rusty brown color than pictured. Expected it to be orange based on the photos