It's one of the many reasons shoppers love frequenting the big box chain — well, that and their selection of USDA prime beef. While it's not a huge deal that Costco carries USDA prime ...

But we're here to add another to your list of Costco must-haves: Prime beef. According to our ranking featuring 7 types of meat you should buy at Costco and 7 you should avoid, Prime beef is a ...