Kirkland Signature Kentucky Straight Bourbon Whiskey is a 1.75-liter handle of straight bourbon produced in Kentucky and sold exclusively at Costco. Bottled under the Kirkland Signature house label, this bourbon delivers a classic Kentucky-style profile at a value price point well below comparable name-brand handles.

Kentucky Straight Bourbon Whiskey must by law be produced in the United States from a grain mixture of at least 51% corn, aged in new charred oak barrels, and bottled at no less than 80 proof. The Straight designation indicates aging of at least two years with no added coloring, flavoring, or blending agents. The 1.75L format provides approximately 59 standard 1-ounce pours, making it an economical choice for home bars and entertaining.