Costco's apparel business has become bigger than many standalone clothing retailers like Abercrombie & Fitch and Old Navy.

That’s what apparently happened, at least according to one analysis, when Lululemon filed a lawsuit against Costco in June, ...

It’s time to refresh your fall wardrobe and save money during your next Costco shopping run. GOBankingRates is helping Costco members stay true to their budgets with a wide range of our top clothing ...

Lululemon is known for athleisure clothing and said that Costco uses makers of popular brands to make similar items for its private Kirkland brand, which leads shoppers to believe that Kirkland items ...

Lululemon has filed a lawsuit against Costco that accuses the wholesale club operator of selling lower-priced duplicates of some of its popular athleisure clothing. Lululemon Athletica claims in its ...

WASHINGTON — High-end athleticwear company Lululemon is suing Costco, accusing the warehouse retailer of selling knockoffs of Lululemon's clothing. The lawsuit, filed Friday in the U.S. District Court ...