Apologies if this has been addressed somewhere -- I didn't find anything when I searched the forum. Can Disney Gift Cards be used on the cruise, for instance for shopping or even for the deposit on a future cruise? I am asking because my daughter's band booster club is selling "scrip" (gift cards) and Disney is one of the vendors. If I'm going to spend the money anyway, I would like to use the Disney gift cards and then her band will get 7% of the gift card price. Everybody wins!