Joe Ng, CEO of fashion studio Shift, said Lululemon's pants may have inspired Costco's, but the design isn't as unique as a ...

Costco’s viral jogger moment is just the latest example of how deep dupe culture runs and how much trust the brand has earned ...

For background, let’s go to Alexander Aciman’s exhaustive comparison of a pair of two pairs of pants: one sold by lululemon, and one sold under Coscto’s in-house brand Kirkland Signature. This was ...

Less expensive versions of high-end clothing and other accessories are just about everywhere these days. But these fashio ...

Daily puzzles, including the New York Times Crossword.

Costco Wholesale Corporation (NASDAQ:COST) is one of the 12 best consumer goods stocks billionaires are quietly buying.

The lawsuit alleges that Costco is intentionally mimicking the Lululemon-brand clothing in an effort to make customers think ...

THEY say imitation is the sincerest form of flattery, but what happens when it veers into outright theft? Read more at The ...

This battle stands out because it involves two large publicly listed companies and takes direct aim at the growing cultural ...

Vancouver-spawned technical apparel giant Lululemon recently launched a lawsuit that aims to stop Costco from selling a super ...

The assessment from Jefferies comes a few weeks after Lululemon filed a lawsuit in federal court against Costco, alleging trademark infringement to create “dupes” of some of its designs.

Kirkland Signature is now bigger than some of the world’s biggest companies—and it has become essential to Costco’s business.