The biggest thing to happen to wallets since wallets. The slimmest, most secure, and satisfying wallet ever designed. The Groove Wallet is built to protect your stuff and outlast the competition. It holds up to six (6) cards while maintaining a low profile. Also comes with a detachable money clip. We set out to design the best minimalist wallet on the market. The Groove Wallet. Say hello to the baddest, thinnest wallet in its class. Need to carry more than 6 cards? Add a low-profile premium leather sleeve that easily attaches to the back of the Groove Wallet for added function without bulk. Groove Life. Ready for Adventure.