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

https://smoothdecorator.com/best-way-to-pace-champagne-pours-so-it-stays-cold/

A good Champagne tasting at home is less about special gear than a few thoughtful details. Chill bottles to 8–10°C, use tulip-shaped glasses, and pour modestly so each wine has room to show its character