The SuckUK Tubemap Wallet– albeit way thicker than something I’d ever carry (I’m addicted to my MAKR wallet), is a pretty unique solution to subway navigation. The wallet, made of top-notch leather, serves as not only a place to store up to eight credit cards (who the hell has eight credit cards, and why?), but also as a fold-out see-through window for an ID, and a cash sleeve. The magical piece is that the entire wallet unfolds to reveal a full-color high resolution map of either the London Tube or NYC Subway. Via Something Glorious