A champagne bottle is a type of wine bottle that is used to store sparkling wines, such as champagne. The most common types of champagne bottles are the DOM (3 letters), SEC (3 letters), SPLIT (5 letters), MAGNUM (6 letters), Moet (4 letters), CORK (4 letters), and Rehoboam (8 letters). Each type of bottle has its own unique shape and size, and is designed to hold a specific amount of champagne. The CORK is used to seal the bottle and keep the champagne fresh. The Rehoboam is the largest of the champagne bottles, holding up to 8 liters of champagne.