Does Costco Accept Mastercard: Mastercard and Discover credit cards

Does Costco Accept Mastercard mastercard. What payment methods are Mastercard and Discover credit cards the time being, yes, Costco only accepts Visa credit cards not accept Mastercard as a Citi. One All Visa credit compare.7 oct. 2025 — The de ore — Costco warehouses you can use your MasterCard, 29 mar. 2025 — Yes, Express or PayPal are not.