Costco Hard Seltzer – Kirkland Signature
Costco Kirkland Signature Hard Seltzer – FAQ and Review Kirkland Signature Hard Seltzer at Costco Costco sells a 24-pack of Kirkland Signature Hard Seltzer for $20.99. The hard seltzer can be found in Costco’s alcoholic beverage area near other items such as the vodka, tequila, and champagne. Kirkland Signature Hard Seltzer is sold in 4 …