Costco enthusiasts know that the chain sources its alcohol from many different distillers, but is a genuine Irish company ...

A row of Kirkland brand Irish whiskey on a shelf - The Image Party/Shutterstock Kirkland Signature brand liquors may be sold by Costco, but they don't come from Costco-owned distilleries.

Following up on last year's release, Costco is offering a new Kirkland Signature Lunar New Year Scotch whisky to celebrate 2025 as the Year of the Wood Snake.