A friendly reminder to all Costco credit cardholders: You'll need to have your new Costco Anywhere Visa credit card on hand to shop at Costco stores and online starting June 20—the day the bulk retailer officially switches to the new Visa network with issuer Citi.
Previously, the TrueEarnings Card from Costco and American Express served as its official credit card; Costco announced it was ending its exclusive partnership with American Express back in March 2015.
Jeanine Skowronski | Yahoo Finance