In case you haven't been into a Costco lately, there was an important change in the warehouse retailers credit card lineup ...

Costco's membership rules can cause headaches for married couples at checkout, so you need to go prepared. Here's what to ...

Find out why Costco only accepts Visa in terms of credit card payments and how the payment type limitation actually helps ...

Costco requires shoppers to show their receipts at checkout Employees are also stationed at store exits to check that receipts match up to the items in shoppers' carts. Every receipt and cart is ...