We're willing to drop a coupla hundred dollars on the latest NARS collection, but we scoff at the idea of spending the same amount on makeup brushes. Which is why they're the perfect gift. Whether you're looking for a cheapie introduction set or a fully paid up member of the Luxe Brush Club, we've done the hard work for you, hunting down 10 of the best sets that will be the perfect treat for anyone who's mad about makeup this Christmas . . .