From the comfiest sleep hoodie to one of the fanciest face masks, reviewers share what actually helps them hit the hay The best sleep masks in the US: I spent six weeks testing 24 masks, and these are my favorites Five common sleep problems, solved by experts Sign up for the Filter US newsletter, your weekly guide to buying fewer, better things From the comfiest sleep hoodie to one of the fanciest face masks, reviewers share what actually helps them hit the hay The best sleep masks in the US: I