You've got to hand it to mark: they really do dream up the most magnificent collaborations. The latest is with luxury handbag designer Michelle Vale, whose Entrechat 3-in-1 Convertible Bag is a major celebrity favorite. Vale created a virtual doppelganger for mark - a limited-edition lovely that looks just as fabulous as its inspiration but costs a mere fraction of the high-end price. This versatile bag goes from work to play with ease, and it can be worn as a crossbody, shoulder bag or clutch. So chic - and no one will know just how little you paid for it!
$58 at meetmark.com