Next time you shop at Costco, don't be surprised if you're asked to scan your membership card rather than showing it to the employee at the entrance. In the "coming months," the warehouse store will ...

Before you head to Costco (or get an annual membership at the wholesale club), you should know this rule about which payment ...

Next time you head to Costco, make sure you have your plastic or digital membership card – and a matching ID. The members-only warehouse retailer is really starting to crack down on non-members.

Costco is changing the way its members can enter its stores. There will be no more quick flashes of the card to show an awaiting employee. The retailer will be rolling out card scanners to check that ...

Costco’s introduction of membership card scanners at the front of US stores is still rolling out, but the move is already paying off big for the wholesale club. Morgan Stanley analysts wrote in a note ...