The best deals on wine, however, come from its own label: Kirkland Signature. Costco's private label brand offers everything from fine cheeses to vanilla ice cream and bourbon to tequila ...

I'm a certified sommelier who loves shopping for tasty, high-quality wine at Costco. The Kirkland Signature Asolo prosecco superiore is refreshing and bubbly. I pair the Guillaume Gonnet Muscat de ...