Welcome to planDisney Eric!
It sounds like you are getting ready for a magical visit to Walt Disney World! Mickey Mouse and his pals are so excited that you are planning a visit during the
50th Anniversary Celebration. It is so amazing to walk into the Magic Kingdom and see the beautiful Cinderella Castle all decked out for the fun! Nighttime is even better with the Castle as the backdrop for
Disney Enchantment. Add that to your "must do" list!
Please read through the
list of prohibited items from the website. You will have to determine what items fall into those categories. Bags are checked at security prior to entering the parks and the friendly Security Guards may tell you a
personal item does not meet the listed requirements. I'm sorry I am not more help, but I don't want to try to guess if your specific item is allowed.
I am glad to hear you are bringing a backpack into the parks. I like to have a handy bag packed with sunscreen, hats, some snacks, rain poncho, and phone charger. Keep your bag light as possible as you will be doing a lot of walking, so you don't want your bag too heavy! One way to keep your bag light is to not bring filled water bottles. Stop by a Quick Service location where cups of water are complimentary. Enjoy cold ice water without the hassle of carrying around heavy bottles.
Best wishes to you and your travel pals during your Walt Disney World adventure!
Cathy