The Observer Collection's Whisky Wallet operates a bit differently than your average card case. While it keeps things slim so it can disappear into a pocket without the bulk, it's also got a unique little trick up its sleeve. The exterior of the wallet has a slim and expandable coin pocket and while you might immediately dismiss the idea, it's designed for places where coins aren't going anywhere anytime soon. Three of the pockets are also expandable, the integrated shock cord lets you wear it around your neck and lets you mount items like glasses, and it's made in the US from Italian vegetable tanned full grain leather.

$200, observercollection.com