Costco updated its website to show where new locations are opening in the United States. See when and where a new warehouse is opening in Washington.

Shoppers are souring on Lululemon — and the once-thriving yoga chain is meanwhile getting squeezed by new rivals. The pricey retailer known for its $100 leggings has been discounting at “alarming ...

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Costco's executive membership, which costs $130 a year, offers exclusive store hours for cardholders.

A new Costco Wholesale location may soon open on Meridian Road at the border of Kuna and Meridian, which would be the fourth Costco warehouse in the Treasure Valley.

NEW YORK (AP) — Fashion “dupes,” or less expensive versions of high-end clothing and other accessories, are just about everywhere these days. They’re also drawing some businesses into legal battles.

Lululemon is accusing Costco of leading customers to believe that these dupes, slang for duplicates, “are in fact manufactured by the authentic supplier of the ‘original’ products.” ...

Have you seen these alleged Lululemon “dupes?” The popular brand has filed a lawsuit against Costco.

Have you seen these alleged Lululemon “dupes?” The popular brand has filed a lawsuit against Costco.