There’s a good reason that your favorite serum, calming foundation or wrinkle cream works so well: Active ingredients such as hyaluronic acid, vitamin C and retinol. If you read the package insert on your products you’ll notice that many of them tell you to “store in a cool, dry place”—the exact opposite of your steamy medicine cabinet (or that makeup bag you leave in your car). Did you know that, according to a 2017 survey, the average American spends between $26 and $50 U.S. dollars on beauty and personal care products each month? That adds up! This sleek pick comes with a 3-year warranty (that’s three times as long as the one Apple offers on new iPhones) so you can feel confident in your investment.