If you've been waiting for the best time to shop Costco, now's your opportunity to shave some cash off of a membership.

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 ...

TL;DR: New Costco Gold Star Members who enroll in auto-renewal can receive a $50 Digital Costco Shop Card* at sign-up. This ...

There’s a new way to redeem your American Express Membership Rewards® points, but it may not be the best use of your rewards. Eligible cardholders can now use their Membership Rewards when checking ...

It just got harder to use someone else's Costco card. Following Netflix's lead, the warehouse chain is cracking down on account sharing and said it will be checking membership cards to ensure the ...

Costco is known for treating its members fairly, but it's possible to push this warehouse retailer too far and have your membership permanently revoked.

Costco treats credit cards differently from pretty much any other major retailer. Instead of taking any credit card and ...

Costco members should be wary of sharing their cards with friends or family as the company takes action against non-members. The company announced on Tuesday that it is cracking down on card-sharing, ...

Costco is testing a new way to keep non-members out of their stores. A photo posted on Reddit from Jan. 7 shows a Costco greeter scanning a customer's card in a warehouse in Issaquah, Washington, ...