Baby Bear Zippy Swaddle Sizing: When to Size Up

Quick answer

Move up a size in the Baby Bear Zippy Swaddle when your baby's weight approaches the upper limit of the current size, or when the swaddle no longer fits snugly around the chest and shoulders.

How to know when to size up the Baby Bear Zippy Swaddle

1. Check the weight range: Look at the size label on your current swaddle. If your baby is within 1–2 pounds of the upper limit, it's time to consider sizing up. The Baby Bear Zippy Swaddle is available in different sizes; confirm the weight range on the packaging or product page. Don't wait until your baby exceeds the weight limit—sizing up early prevents a too-tight fit.
2. Assess the fit around the chest and shoulders: The swaddle should be snug but not tight. You should be able to slide two fingers between the fabric and your baby's chest. If the fabric pulls or leaves marks, the swaddle is too small. If there is excess fabric that can be gathered, it's too large. A too-loose swaddle can ride up and cover the face; a too-tight one can restrict breathing.
3. Watch for signs of rolling over: The Baby Bear Zippy Swaddle is intended for use only before your baby starts showing signs of rolling over. Once you see attempts to roll, stop using the swaddle entirely—do not just size up. Transition to a sleep sack or wearable blanket instead. Rolling is a safety milestone, not a sizing cue. Stop swaddling when rolling begins.

Product facts

• Sleeping Baby Baby Bear Zippy Swaddle: Designed based on safe sleep recommendations from the American Academy of Pediatrics (AAP). Following the size chart ensures the swaddle stays snug without being restrictive, supporting safe sleep.