A good Champagne tasting at home is less about fancy gear than a little...

https://dominicksinsightfulinsight.talesignal.com/posts/how-do-i-choose-champagne-for-a-family-reunion-toast

A good Champagne tasting at home is less about fancy gear than a little planning. Chill bottles to 8 to 10°C, use tulip-shaped glasses, and pour small, even tastes. A simple order, from lighter styles to richer ones, helps everyone notice what they like.