Health’s “Sleep Award Winners 2020” includes the categories of light, nonglare alarm clocks, sound, air, mattress, bedding, and tech support.

“Good sleep is like a puzzle,” says pulmonologist and sleep expert Raj Dasgupta, MD, assistant professor of clinical medicine at the University of Southern California. “Often, there’s one missing puzzle piece, and you’ve got to figure out what that is. It could be the sound or temperature in your home, the lighting, or the comfort of your bed.” The first step in ID’ing the missing piece(s) of your sleep puzzle is checking out this roundup of products that leading sleep experts swear by—for both their patients and themselves.