Lululemon Athletica claims in its lawsuit filed in the U.S. District Court for the Central District of California that Costco ...

The warehouse giant is accused of leading customers to believe some of their products are made by the same manufacturers as ...

Less expensive versions of high-end clothing and other accessories are just about everywhere these days. They're also drawing ...

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

Lululemon has accused Costco of selling unlicensed knockoffs of popular products like the Scuba pullovers and ABC Pants.

Lululemon alleges that Costco has stolen the intellectual property of its Scuba hoodies and sweatshirts, Define jackets and ...

Vancouver-based Lululemon asserts that Costco sells apparel that mimics the look and feel of its products.

Costco members with the pricier executive membership saw an old perk revived Monday, June 30: early entrance. The membership ...

As of Monday, June 30, Costco stores across Texas, including those in the Dallas-Fort Worth metroplex, began opening early ...