Kirkland Signature Chardonnay Russian River Valley is a California white wine sourced from the renowned Russian River Valley appellation within Sonoma County, one of the premier cool-climate growing regions in the United States. At $12.99 for a 750ml bottle, it represents one of the most exceptional values in the Kirkland Signature wine portfolio, offering Russian River Valley quality at a price point unmatched by virtually any other producer.

In the glass, the wine shows a medium gold color with aromas of citrus fruit, fresh cream, and mild oak. It is medium-bodied on the palate with flavors of apple pie, lemon, and orange peel, and benefits from gentle French oak aging that adds structure without overwhelming the fruit. The wine carries 14% alcohol by volume and is cellared and bottled by DC Flynt MW Selections for Costco. It has been produced annually since at least 2012, with critics consistently rating it in the 86–90 point range depending on vintage.