Smart Co-Sleepers: Cribs and Bassinets that Rock your Baby to Sleep, do they really work? Smart bassinets that rock, vibrate, sing, and claim to help your baby fall asleep: are they worth the money? Read More Babies 0-12 Months, Baby Products We Swear ByLauren OlsonMarch 17, 2019newborn sleep, infant sleep, sleep must haves, baby registry item Comments