As of this writing, there were well over 300 Kirkland Signature products available in over 15 categories. In 2023, it accounted for $56 billion in total sales. Some of the more surprising items to ...

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

Costco’s $86 billion Kirkland Signature brand went against industry standards when it was launched in 1995. WSJ breaks down why the private label is now the retail behemoth’s secret weapon.

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

Costco Wholesale's (NASDAQ:COST) Kirkland Signature brand continues to be a major force in the retail sector. Costco (NASDAQ:COST) launched the brand in 1995, consolidating its fragmented private ...