Cocoon Swaddle Sack 1.0 TOG Sage
One swaddle, 3 ways to wear - arms in, hands up, or arms out. The only swaddle to grow with your baby's startle reflex.
Size Guide
Cocoon Swaddle Sack
Please use your child's weight to find the most appropriate and safe size for them.
| ergoPouch Size (same as size) |
Pouch Length (cm) | Child Weight (kg) | Child Height (cm) |
|---|---|---|---|
| 00000 | 47cm | 2-3kg | 50cm |
| 0000 (Newborn) |
52cm | 3-4kg | 55cm |
| 0-3M (000) |
60cm | 3-6kg | 62cm |
| 3-6M* (00) |
70cm | 6-8kg | 62-68cm |
| 6-12M (0) |
76cm (0.2/1.0 TOG) 80cm (2.5 TOG) |
8-10kg | 68-76cm |
|
ergoPouch Size (same as size) |
Pouch Length (inch) | Child Weight (lb) | Child Height (inch) |
|---|---|---|---|
| 00000 | 18.5" | 4-7lbs | 19.7" |
|
0000 (Newborn) |
20.5" | 7-9lbs | 21.7" |
| 0-3M (000) |
23.6" | 7-13lbs | 24.4" |
| 3-6M* (00) |
27.6" | 13-18lbs | 24.4"-26.8" |
| 6-12M (0) |
29.9" (0.2/1.0 TOG) 31.5" (2.5 TOG) |
18-22lbs | 26.8"-29.9" |
*Previously size 2-6 months
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.
See full size guide for all products
- Free delivery on orders over $70*
- Estimated dispatch: 29 August 2026
- 30-day returns and exchanges
- Martin V.Verified Buyer8/24/26ReviewingCocoon Swaddle Sack 1.0 TOG Spring LeavesRated 5 out of 5 starsBest sleep sack
Once transitioned our 8 week old started sleeping through the night
- Miranda M.Verified Buyer8/20/26ReviewingCocoon Swaddle Sack 1.0 TOG DragonfliesRated 5 out of 5 starsJust what we needed
Keeps my baby appropriately warm. She is done using the swaddle part and just uses it as a sleep sack now- no complaints!
- Pa L.Verified Buyer8/17/26ReviewingCocoon Swaddle Sack 1.0 TOG StarbeamRated 5 out of 5 starsPerfect for day swaddling.
One my of little ones favourite swaddle. Keeps him tight and snugged. He sleeps well with this compared to blanket swaddling, as it comes apart and saves times to re-swaddle causing him to wake up.
