Yes. It's a sparkling white wine.
SPARKLING WINE
champagne
Champagne is a fizzy wine from France
Champagne is a sparkling wine
When a wine producer carbonates wine, it is then considered "Sparkling." I.e., Twin Vines' "Sparkling" Vinho Verde (http://www.jmftwinvines.com/about-twin-vines-wine.html). However, if it is produced in the Champagne region of France, then it is called, quite obviously, Champagne.
La champagne means "the champagne" (wine).
Champagne is a sparkling wine made in the Champagne region of France. When spelled with a lower case "c," it is the generic term for any sparkling wine.
Good marketing created the impression that champagne is elegant wine. In fact, many people prefer still Chardonnay wine.
Champagne is a type of wine.
The Esperanto words for champagne and sparkling wine ĉampano and ŝaŭma vino.
The Champagne region in Northeast France is regarded as the best producers of champagne, and even is named after the drink. In many countries, the term 'champagne' is legally reserved only for the type of sne produced in that specific area of France.
Champagne shippers are cases that allow Champagne/wine to be shipped at a cool temperature while also incasing the bottles to prevent breakage. If a Champagne/wine gets too warm during transit it can cause the wine to ferment again resulting in a sour (vinegar like) wine. You should be able to find Champagne shippers at most larger wine & beverage shops, online and through your favorite wine shops and wineries.