If there is one beauty trend that is not about to run out of steam, it is that of Advent Calendars! These boxes, designed by brands to wait until Christmas, are real collectors items that beauty addicts are snapping up. There is something for everyone:some calendars are specialized in skincare, perfume, make-up or hair products, while others (when the brand allows it) offer a mix of all of these. On the price side, there is everything, but generally, it is still a small budget, since we must not forget that it is a box with 24 products (even if they are in mini size) . We offer you our selection of 20 calendars that make us dream and already make us want to be in December. Be careful, there won't be any for everyone (and that's why we're telling you about it so soon!).