Swaddling is a popular technique for helping restless babies sleep. When one mom couldn't find a swaddle that worked for her son, she decided to make her own — the Swaddelini.

For ease of distinction, we’re saying swaddles are arms-in (i.e., for use up until the startle reflex abates) and sleep sacks are arms-out (i.e., a wearable blanket for babies ages 4 months and up).

When to Swaddle Your Baby. You'll most often swaddle your baby before they sleep and to help calm them when they're fussy. It's important to stop swaddling once your baby starts trying to roll ...

Hilton launched the Swaddelini in 2018. By 2021, the baby product had gone viral.Moms told moms they swore by it, nurses were intrigued by it, and suddenly it became known as the swaddle for ...