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

The retailer recently extended earlier shopping hours to executive members. But now, the change is receiving mixed reviews.

Costco is slated to open five new locations around the world in November, including one in France and four in North America, with the U.S. and Canada getting two apiece.

An oft-touted trick is to take note of the decimal pricing on products — prices ending in 0.99 are regularly priced, but ...

Learn 10 key facts about Costco’s customizable sheet cakes, including price, sizes, flavors, designs, and ordering tips.