A relaxed Champagne tasting at home is less about special gear than a few...

https://bizzmarkblog.com/what-is-the-safest-way-to-angle-a-champagne-bottle-when-opening/

A relaxed Champagne tasting at home is less about special gear than a few thoughtful choices. Chill bottles to 8 to 10°C, set out tulip-shaped glasses, and pour small tastes so you can compare styles without rushing the evening or missing dinner.