Lawsuit claims Costco is infringing on its trademarks, trade dress and design patents from Lulelemon's Define jacket, Scuba hoodie and ABC pants.

Costco has long been celebrated for its low prices, generous return policy, and a fanatically loyal member base. But a wave ...

Lululemon is suing Costco alleging the wholesale retailer is selling knock-off, or 'dupe' versions items baring its trademark protected designs and marketing terms.

The class-action lawsuit alleges that Costco used a Facebook Meta Pixel on its website to secretly track and disclose the private and protected health information of millions of pharmacy customers to ...

This organic roasted seaweed snack was pulled off of shelves by Costco in early 2022. Here's why it came back by December of that same year.

A federal court in California recently rejected federal and state antitrust price discrimination claims brought by several wholesalers of ...

Though Costco sells name-brand items, it frequently features a Kirkland-branded item next to the name-brand at a lower cost, similar to Walmart's "Great Value" line. The lawsuit stated that Costco is ...