Learn more here. But if you're going to shop at Costco, you need to know the rules. Here are a few that may surprise you -- for better or worse. Many people remain loyal Costco members for years. But ...

Though Costco is fairly lenient, there are some things that can absolutely get you kicked out of the store, and even banned.

According to Hotte, on a recent trip, she and her boyfriend entered through the exit and started to make their way to the ...

Costco has started installing new membership scanners at several locations as it tightens rules on unauthorized membership ...

That one annoyance alone opened the floodgates of what could only be described as Costco’s unwritten rules. I would like to ...

It's easy to understand why people might share a Costco membership. However, take a look at why it may not be a money-saving ...

Costco knows you’re using your friend’s membership card. To save you the embarrassment of telling you off when you’re in the checkout line, now Costco will try to catch membership moochers ...