Hosting a champagne tasting at home doesn’t need a formal setup. Chill bottles...
https://iris-wiki.win/index.php/Should_I_Buy_Champagne_Based_on_Brand_Reputation_Alone%3F
Hosting a champagne tasting at home doesn’t need a formal setup. Chill bottles to 8 to 10°C, set out tulip-shaped glasses, and pour small tastes side by side