THORNTON, Colorado -- A Costco employee refused to service a customer on May 16 after the customer refused to comply with the company's mask policy. The video shows an altercation between Costco ...

Costco shoppers are sharing how a surprising policy delivered major savings and left one customer calling the retailer their “inspiration on how to do business.” Costco's retroactive price match ...

Discover a little-known Costco service that lets members shop online for products not stocked in the chain's warehouses.

Costco is well-known for its no-questions-asked return policy. Now some shoppers are taking it upon themselves to test the limits of that policy. “Returning my slime stained carpet to Costco,” one ...

There are several options when it comes to shopping for tech at Costco, but consumers and reviewers, say you are better off ...