Sick of dealing with wallets that get a bit, well, funky when they're wet? Looking for something a bit sturdier but still stylish? Instructables has an easy-to-follow guide to turning a sturdy plastic shopping bag into a wallet, using only a few needles stitches and a piece of double-sided tape. For those who get nylon wallet envy but don't want to swing the cash for one, it's a pretty unique solution, and a guaranteed conversation-starter.