9 Relaxing Products You Need to Get Your Best Summer Sleep — Ever

Ambient noise can drown out loud neighbors and other sleep-squashing sounds. This Yogasleep Dohm White Noise Sound Machine ($50) is a significant step up from googling "white noise sounds loop" and streaming from your phone. It has a soft, pleasing tone created to help babies sleep better. If it's good enough to calm a squawking newborn, it's good enough for restless adults.