Happiest Baby’s story began in 2002 with renowned pediatrician Dr. Harvey Karp. He developed the 5 S's method to help calm crying babies and promote better sleep — swaddling, shushing, swinging, sucking, and the side-stomach position. In 2016, Happiest Baby launched the SNOO Smart Sleeper as a way to provide responsive, safe, and supervised sleep to help babies sleep longer. The SNOO uses motion and white noise to mimic the calming sensations babies experience in the womb.

The SNOO Smart Sleeper is recommended for babies from birth up to 6 months old, or until your baby shows signs of starting to roll over or reaches the maximum weight of 33 lbs. The SNOO keeps babies safely on their backs and responds when the baby fusses to help them fall back asleep faster.

While Happiest Baby's products like the SNOO Smart Sleeper are on the pricier end for baby gear, they use innovative technology to help babies sleep better. And through Rebelstork, you can find open box, overstock, or quality used SNOO sleepers at up to 80% off the retail price, making these products more affordable.

Absolutely! Shipping costs depend on the size of the package, and in many cases, Rebelstork offers free shipping on thousands of items, delivering straight to your door. If you live near a Rebelstork distribution center, home delivery options are also available.