Costco has there own Visa card, which acts as the membership card.
Visa and debit cards
Visa. Especially if it's a Costco visa, lol.
Visa
Visa and discover card
They accept visa, don't accept American express, not sure about master
Only credit card they take is visa for credit, they have they’re own Costco visa credit card with rewards. Otherwise, any debit card.
I believe they accept only there members Visa card. And obviously cash.
Any Visa card.
Visa and all debits
Visa and their gift cards. Their gift cards do not require membership.
I think it's a Citibank Visa but any debit card.
Visa and debits is all.
Visa. Costco cards give you cash back
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