What are the weight ranges for the SNOO Sacks?

Please find our general guidelines for SNOO Sacks sizes below:

  • Small: for babies weighing 2,5-5,4 kg
  • Medium: for babies weighing 5,4-8 kg
  • Large: for babies weighing 8-11,8 kg
  • Extra-Large: for babies weighing 12-15 kg 

For optimal sleep, it is very important to swaddle your baby’s arms straight down at the sides. If the arms can sneak out of the inner bands or bend up at the elbows, it is a recipe for disrupted sleep. Click here to learn simple steps to help keep your little baby’s arms secured.

Please Note: Do not worry if your baby’s feet can touch the bottom of the sack. This promotes good hip position by keeping the legs slightly bent.

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Disclaimer: The information on our site is NOT medical advice for any specific person or condition. It is only meant as general information. If you have any medical questions and concerns about your child or yourself, please contact your health provider.