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 ...

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

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.

IT'S not you, it's me. That isn't the reaction from companies seeing cheaper versions of what they sell – but it should be.

Costco's products cost significantly less than Lululemon clothing. A Lululemon “Scuba” hoodie sells for $99 to $118 on the company’s website, the lawsuit says, while the Costco item costs $8.

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 ...