Smythson Our favorite is the Smythson "Mara" card holder. It’s incredibly thin, so much so that it practically goes unnoticed when slid into pants, shirt, and jacket pockets. We like that the ...

Here, all the best slim card wallets at every price point—the lkit Card Holder costs just $14, if you’re looking for a deal—plus expert shopping tips. Slim wallets should be small enough to ...