Mom Always Finds Out received a Pottery Barn HALO SleepSack swaddle for review purposes. All opinions expressed are my own. My babies spent their entire first year and beyond sleeping in HALO SleepSacks. I felt like they were they safest way to put my baby to sleep. SleepSacks are wearable blankets that make sure baby stays warm without having a crib full of blankets. They are the #1 choice of hospitals nurseries and parents nationwide. ...