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.” ...

Renowned apparel brand Lululemon has reportedly sued the popular membership-based warehouse club Costco. According to a ...

Costco's new Kirkland Signature "Peaches and Cream Bar Cake" features vanilla cake with peach compote and whipped cream, ...

Some Costco shoppers dislike Kirkland Rotisserie Chicken, finding the seasoning unpalatable with a "distinct chemical taste," ...

Lululemon has filed a lawsuit against Costco alleging the wholesaler is selling “unlawfully traded” versions of its signature ...

Lululemon has filed a lawsuit against Costco claiming that the membership-based wholesale retail company sold similar ...

Costco launched a private label named Kirkland Signature that put a unique spin on the concept of shopping generic. The ...

These Costco staples are blowing shoppers away with their quality and price—some say they’re better than name brands.

We got our hands on the new ready-to-drink Old Fashioned cocktail from Kirkland Signature. Let's explore if it's a worthy buy ...

In a lawsuit filed Friday in the U.S. District Court for the Central District of California, Lululemonclaims that certain ...