Your Costco membership card can help you swipe your way to big savings, but you may be surprised to find out you're not ...

Americans — next time you fly, the folks at the Transportation Safety Administration have a simple reminder: no, your Costco ...

There has always been a marketplace for the personal cards of important people, but the humble ceremonial personal card (aka ...

The TSA clarified this week that Costco membership cards are not acceptable as a newly required REAL ID at airport security checkpoints.