Looking for sustainable and affordable luxury items? Want to be a part of the circular fashion economy? Shopping and wearing vintage items is a great way to achieve those goals – and since its spring cleaning season, you probably have a pretty good idea about what needs to go, what gets to stay, and what you want to add to your closet in the coming weeks. You can easily sell or discover vintage luxury treasures online. The RealReal and Rebag are among the many options available for online shopping for pre-owned designer fashion and accessories. Our ace fashion correspondent Jillian Tangen profiles them. Here are the best luxury designer consignment and resale sites for handbags, jewelry, shoes and clothing right now, including The Real Real, Rebag and more.