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

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

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

Lululemon files explosive lawsuit against Costco, alleging the retailer copied popular designs and confused consumers with ...

Teamsters Local 174 alleges wage theft by Costco, filing complaints with the Washington State Department of Labor and ...

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

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

Lululemon has filed a lawsuit against Costco, accusing the megaretailer of selling “dupes” of its popular athletic wear that ...

Costco stores in WA Costco, which is headquartered in Washington, has 34 locations across the state, according to its website. Costco’s Bellingham store is located at 4125 Arctic Ave.