The Costco Cash Card—a prepaid card sold at Costco in denominations from $50 to $2,000—can be used by both members and non-members. If you want to shop with a credit card in person at a Costco ...

Not only do you need a membership to shop at Costco, but the wholesale club is particular about its payment methods. Here's ...

people without a membership can still use prepaid Costco Shop cards, access the Costco pharmacy, and purchase liquor in certain states. Although a Costco membership has many rules to abide by ...