Best Metal Card Holder Wallet. Ekster Aluminum Cardholder. $72 ekster.com. Pros. Modern, one-of-a-kind design; Easy, one-hand operation; Room for up to 12 cards, plus cash; Optional Tracker Card; ...

Other metal card weights vary based on whether the cards contain plastic. ... Kumar says, "Banks are constantly seeking new solutions for their account holders as a point of differentiation.