The plaintiff claims Costco's Kirkland tequila contains so much cane sugar it shouldn't even be classified as tequila.

Two recent lawsuits claim Costco sells tequila made from inauthentic ingredients, despite labels claiming to be distilled ...

You're not going nuts—a go-to Costco item is missing from shelves. Here's what's actually going on (and whether it's time to ...

The complaint says Costco’s actions were “immoral, unethical, oppressive, or unscrupulous” and caused “substantial injury to ...

We already know that Costco has some fantastic items to pick from, but not every organic product deserves a spot in your ...

A class action lawsuit alleges Costco's Kirkland Signature brand tequila falsely claims it's made with 100% Blue Weber agave.

Can you find quality threads in the aisles of Costco? We tested all of Kirkland Signature’s men’s clothes to find out.

Some Kirkland items really are made by big national brands — and in a few cases Costco or the label flat-out says so Because ...

Costco is sued concerning its Kirkland Signature tequila brand, raising questions about quality and labeling standards.

Sometimes that comes at the price of pulling fan favorites. In this case, it’s the Kirkland peanut butter, but other Kirkland ...

These fan-favorite items have been removed from one of America’s most popular warehouse stores—here’s what shoppers should know.

Costco’s faux Ugg slippers are back. Kirkland Signature Unisex Shearling Slippers are just $31.99 on the website and less in ...