i LOVE the Disney Cruises, you are gonna have alot of fun!! I have been on two, both the Wonder and the Magic.
Somethings to bring:
~Camera with lots of film (i brought like 3 rolls for the 7 day)
~Bathing suits (i brought two, so now i have some funky tan lines)
~a little alarm clock for your room (the staterooms dont have clocks so it helps to have one unless you have a watch)
~CD player (i brouht my discman and like 10 CDs, because when i layed out to tan i like to listen to my own music other then the screams and shouts from the pools)
~Sunscreen (even if you think you wont burn, believe me, you will. I never burn but i still put LOADs of sunscreen on, and i still got really tan)
~Aloe (just incase you do get burned)
~over the door shoe hanger (my mom thought of this one, but it really help clean up the floor and closet area by being able to put our shoes somewere off the floor, also helped with little things like hair ties and other accessories)
*Just so you know i shared a room with my 2 best friends on this last cruise so if you have any questions about the cruise just PM me ok?