Add Yahoo as a preferred source to see more of our stories on Google. Next time you head to Costco, make sure you have your plastic or digital membership card – and a matching ID. The members-only ...

NEW YORK -- Bad news if you're mooching off of someone else's Costco membership: The retail giant is cracking down. When you enter Costco, you need to show your membership card to an employee to shop.

SEATTLE — Costco will soon require people to scan their membership cards in order to enter a warehouse store, according to the company's website. In the coming ...

Costco Wholesale confirmed that it has begun checking photo membership cards at self-checkout stations to crack down on non-members making purchases using improperly shared cards. Under Costco’s ...

The T.S.A. is reminding travelers that Costco cards are not on their own going to get you through security. “Can’t fly on hot dogs and hope,” the agency said. By Talya Minsberg The membership card ...

Costco is trying out a new tactic in its months-long effort to crack down on membership sharing: Scanning shoppers' cards as soon as they walk into the store. When you enter Costco, you need to show ...

Costco is cracking down on shoppers who are using other people's membership cards. To step up enforcement, it is checking for photo IDs even when shoppers check out themselves. The membership-based ...

Costco wants non-members to stop dining at its outdoor food courts, which for years have allowed customers without a membership card to roll up and order the retailer’s popular $1.50 hot dog and soda ...