Starting next week, certain Costco members will be able to access the store an hour early each morning. Here’s how it impacts ...

The Canadian athleisure brand has accused the warehouse club operator of copying at least six of its products, including its ...

Construction crews have the finish line in sight at the construction site of the Tri-Cities’ second Costco Wholesale store in ...

Residents of Richland are eagerly anticipating the opening of a new Costco location. According to Costco's website, the store ...

King County health officials have confirmed two more measles cases in WA residents, both who were likely exposed after ...

Does your athleticwear from Costco look similar to a Lululemon outfit? That's intentional, a new lawsuit alleges.

In a lawsuit filed Friday, Lululemon claimed Costco was violating its patents by selling “knockoff” versions of its pants, ...

Lululemon has filed a lawsuit against Costco that accuses the wholesale club operator of selling lower-priced duplicates of ...

Many Costco members in Virginia recently received an email from the company regarding their personal data — and we heard from ...