Debatably our best purchase ever was Swiss+Tech’s Utili-Key. Unfortunately, that ended when the TSA confiscated it, but the PocketMonkey looks like a worthy substitute that’s not on their radar – in fact, it’s even TSA-approved. This wallet-friendly, credit card-sized multitool is made from lightweight 1mm-thin stainless steel and packs 12 distinct tools, including five sizes of hex wrenches, three screwdrivers (one flathead, a phillips, and a micro flathead for glasses), a bottle opener, ruler, and letter opener. It’ll even help peel oranges or form a kickstand for your smartphone.

Get one on Amazon – $12