WATCH: Megan Gale reveals her skincare routineSure, you could just buy yourself a bunch of different beauty products – but where’s the element of surprise in that? Where’s the festive spirit? Not to mention, you'll get more bang for your buck this way.A beauty advent calendar gives you all the joy of opening up a present each day, only instead of an impossibly tiny square of chocolate like a traditional advent calendar, it’s the hottest new skincare or beauty product.Whether you’re buying for