>you're not allowed to carry a balance This type of card is called a "charge card" (not "credit card") and is extremely common in business card land. https://

>you're not allowed to carry a balance This type of card is called a "charge card" (not "credit card") and is extremely common in business card land. https://en.wikipedia.org/wiki/Charge_card https://en.wikipedia.org/wiki/Charge_card AMEX's best known cards are charge cards as well - Green, Gold, Platinum.