On June 20th, Costco will officially be switching to the new Visa network with issuer Citi. This means all Costco credit cardholders will need their new Costco Anywhere Visa credit card on hand in order to shop at any of the Costco stores. Costco announced it was ending its exclusive partnership with American Express back … Continue reading “Costco Cardholders Need To Know This (NASDAQ: COST)”