In June, Costco showed it meant business when news of a card-sharing crackdown made headlines. Nationwide, members had to show their cards when entering and at the check-out. When leaving, shoppers ...

Costco is reshaping one of the most sensitive parts of the warehouse experience: the moment you pay. Self-checkout, once a ...

"It is standard practice at all our warehouse locations to verify purchase receipts when customers exit our buildings," Costco states on its website. "We do this to double-check that the items ...

Costco is a classic one-stop shop for everything on your shopping list, from wool slippers to an entire rotisserie chicken. Besides its massive inventory of items and wide array of services, Costco ...