Costco is now offering U.S. online shoppers installment payment options through a new multi-year partnership with Affirm.

Renting a car through Costco Travel grants you a number of benefits including lower rental rates, and a potential saving of ...

Affirm's buy now, pay later installment plans can be used to finance online US Costco purchases of $500 to $17,500.

These popular Costco items—from steak to flowers—are such good deals that members say they’re worth the fee alone.