Crémant de Loire
Cremant de Loire is the name given to sparkling wine produced anywhere within the massive length and breadth of the Loire Valley, and the region is the second-largest sparkling wine producer in France, after Champagne. The majority of Cremant de Loire is produced around the city of Saumur and is a blend of Chardonnay, Chenin Blanc, and Cabernet Franc. The wines tend to be competently made and clean. Better examples will provide a bit of richness and yeasty complexity, but in general terms this is France's go-to for value, everyday bubbly.