There isn’t really a wallet style that hasn’t been around for eons, but card holders seem to be seeing a renaissance at the moment. The main plus of card holders is that they can easily slot into a trouser pocket for those hot days when you don’t need a jacket. They’re also a bit more affordable than wallets so you don’t have to go broke to get one – which is always nice. The one pictured is from Jack Spade and it’s dope. Get it from Oak.