You want luxury, and you want deals, too? Then Gilt Groupe is for you. Sign up, and you’ll have deals funneled to your inbox for fashionable clothes, accessories, and even culinary treats. Just snag those deals while they last (or before they expire). Yes, this is a way to spend your money, and spend it fast — maybe even before you realize whether you really need something or not. But maybe that’s at the heart of the shopping-for-fun experience.