Safe Swaddling,
Made Easy
In addition to helping your baby sleep safer, the SleepSack® swaddle helps baby sleep better, too. Its adjustable swaddle wrap immobilizes baby’s arms to prevent the “Moro” or startle reflex. And, it is the original 3-way adjustable swaddle that adjusts to your baby’s sleep style. Swaddle arms in, one or both arms out to ensure baby’s best sleep and an easy and gentle transition to the SleepSack wearable blanket when it is time to stop swaddling. It’s the easy and safe way to swaddle.
The Safer, Easier Way to Swaddle
3-Way Swaddle Adjusts to Your Baby’s Sleep Style
Every baby has different sleep preferences. The adjustable HALO® SleepSack swaddle provides 3 easy ways to swaddle to ensure your baby’s best sleep and to help make the transition from swaddling easier.
Convenient access for easy diaper changes
Our inverted zipper means diaper changes are easy as there is no need to unswaddle your baby.
Hip Healthy Sack Design
Unique, roomy sack design does not restrict the baby's legs to ensure proper hip development. It is recognized by the International Hip Dysplasia Institute as "Hip Healthy".
Strong, adjustable fasteners ensure the perfect, secure swaddle every time.
Swaddling your baby has never been this easy.
A safe Sleep Reminder for all Caregivers
Our signature "Back is Best" message reminds all caregivers to put the baby on their back to sleep.
#1 Choice of Hospitals
Our founder, Bill Schmid and his wife lost their firstborn to SIDS. From this tragedy, HALO® and its mission were born. Today, The HALO® SleepSack® swaddle is the leading choice of hospitals and is used to help babies sleep safely from the start.
Swaddle Your Baby in 3 Fuss-free Steps
Step 1
Dress baby in regular sleepwear and close the zipper.
Step 2
Fold left swaddle wing over baby’s right arm and torso, tucking under baby’s left arm.
Step 3
Swaddle wrap should be snug, below chin, and aligned with baby’s shoulders.