To make finding the best slim wallet for you a little less like finding a slim needle in a haystack, we’ve rounded up our favorites. Whether it's a classy leather card holder, a svelte bifold ...

the MagTag Ultra Slim Tracker Card is as thin as a credit card—just 1.5mm thick. Slip it into your wallet, passport holder, or backpack, and you’ll barely notice it’s there. But you’ll be ...