A good champagne tasting at home is less about special equipment than a few...

https://jaspersinsightfulop-eds.opalvector.com/posts/champagne-tasting-order-what-should-i-pour-first

A good champagne tasting at home is less about special equipment than a few thoughtful choices. Chill bottles to 8 to 10°C, use tulip-shaped glasses, and pour small tastes in a sensible order