If you find yourself in the park and need an activity for a little, I first recommend that you bring a small activity book with you.
But if that isn’t possible or you forgot something, Disney has busy packs that are great and relatively inexpensive – I mean an occupied kiddo is PRICELESS, but $10-15 is reasonable for the activity packs pictures below! I found these in the Emporium on Main Street in Magic Kingdom – perfect placement to grab while you wait on the parade!