Bellroy's Note Sleeve is a solid option for anyone who wants to carry cash, a stack of cards, and even some pocket change. Not only that, it does this in a slim design that cuts down the bulk you would find in a traditional billfold. Now they're adding a new high-tech feature: RFID protection. This protective feature prevents theft against contactless-enabled cards, keeping your finances and any sensitive information extra secure. 

$95, bellroy.com