A champagne tasting at home doesn’t need a cellar or a row of matching flutes....

https://wiki-global.win/index.php/What_Is_the_Best_Storage_Temperature_Range_for_Champagne%3F

A champagne tasting at home doesn’t need a cellar or a row of matching flutes. Start with bottles chilled to 8–10°C, pour them in tulip-shaped glasses, and give each one a little breathing room