A statement on the company website reads: You may have heard a rumor that the Kirkland Signature™ brand vodka sold at Costco is actually GREY GOOSE® Vodka, just in different packaging.

The Kirkland Signature label is familiar to anyone who's ever set foot inside a Costco. Kirkland Signature is the name on this retailer's private-label products, which are usually made by an ...

If you see someone with Kirkland Signature branded items, you know their ideal place to shop. Costco's signature brand is massively popular among proud members of the exclusive store, as it's ...