Can a $159 Bluetooth sleep mask actually help you snooze better? I tested to find out

Bluetooth sleep masks block out light and let you stream audio. I spent weeks testing some of the top-rated ones on the market The best sleep masks in the US: I spent nine weeks testing 32 masks, and these are my favorites Sign up for the Filter US newsletter, your weekly guide to buying fewer, better things My sister has fallen asleep to the dulcet tones of Law & Order every night for years. I myself am partial to the sound of rain at bedtime. A friend, meanwhile, swears by sleepcasts. On...

By Juno DeMelo