Hi - Our family will be there in less than two weeks. I am taking my 6 year old daughter to the Magic Kingdom BBB. My question is I just received her dress in the mail (Sleeping Beauty) and it is very wrinkled is also very stiff. Do you have any suggestions for when I pack and then get there to get the wrinkles out and help with the stiffness. She also has a Cinderella dress and this is not as stiff, I am thinking of bringing Cinderella. Any help would be appreciated. Thanks!