Sweet Dreams: Casper Silk Pillowcase & Sleep Mask The average person spends a third of their life in bed, so why not give your beauty sleep a well-deserved makeover? Made with Mulberry silk, Casper's Pillowcase & Sleep Mask ($119) will help keep the appearance of wrinkles, fine lines, and frizz to a minimum. Oh, and did we mention it'll amazing against your skin?! Sold. Image Source: nordstrom.com Casper's Pillowcase & Sleep Mask $119 from nordstrom.com Buy Now