Welcome back again, Brandie! The signature champagne at Pink is very good! I enjoyed just one glass on my last sailing on the Dream. Your friends are right to be interested in trying it while onboard. You might let them know they can read a bit more about the Taittinger Prestige Rose created just for the Disney Dream in this
article from the Disney Parks Blog. When I last sailed, guests could have a glass of this signature champagne for $19 per glass. A bottle of this exclusive champagne can be purchased onboard for $91, though prices are always subject to change.
Unfortunately, this signature champagne is not included in what you can pre-order through Disney Cruise Line's stateroom
Gifts and Amenities. However, I have an idea for you. If you have your girlfriends' names, ship name and dates of cruise, you can call Disney Cruise Line and arrange to gift them with an onboard credit. Perhaps you could give them a credit of the exact amount of a glass each, so $38 for two people, and you can have a note included that lets them know you're buying them a glass of the signature champagne at
Pink. That would be a nice surprise when they enter their stateroom the first day. They can toast to you that evening at Pink!
Keep the questions coming, Brandie! I'm happy to help you plan!