I’d never heard of not being able to take any kind of cup into any park. They sell plastic cups in the shops .People enter with plastic water bottles. If you buy water in small bottles, cut the top off and use the bottom as a cup. Of course you would have to bring them with you since knives and scissors are probably banned. It is best if you can dispose of the cup,.That's a pretty inventive idea!She actually might go that way....I will try that this week at home. What sort of cups will I be allowed to take into the parks? I'm guessing they need to be paper? Especially at AK? Thank you!!!
You could get Disney stickers for the cups and make it seem special to use them.