Ontario alcohol producers are pressuring the Ford government not to allow supermarket chains to sell their own private-label ...

Costco doesn't make its renowned Kirkland Signature Nut Bars. It outsources its production to this Canadian company, which ...

The athleisure brand is accusing Costco of selling knockoffs of several of its signature designs and offering them at a lower price under the wholesale club giant's Kirkland Signature brand.

This Costco Kirkland-brand laundry product has reviews that claim it doesn't work, stains clothing, and even causes skin ...

The band compared the Kirkland brand and Grey Goose, and only two band members were able to correctly identify the drinks. If you’re also unable to tell the difference, switching to Costco’s ...

As if that weren’t enough, many of them are also loyal to Costco’s brand, Kirkland, which directly competes with many of the big-name products the big-box warehouse also sells.

Yes, that's the same brand slapped on Costco krill oil, olive oil, and vegetable oil. And Costco underwear, protein bars, snack nuts, baby wipes, and more. Much more.