Planning for a day in the theme parks at Walt Disney World goes beyond picking out your FastPass+ selections and deciding where you want to eat. There are also certain items that you'll want to consider packing in a backpack or totebag just in case you need them.
Now we know that no one wants to lug around a heavy bag filled with unnecessary stuff (especially when it's hot and humid) but these "must-have" items might help you save the day.