8. Buy your park bag.
Simply put—if you’re going to Disney World, you need a park bag. Yes, even if you don’t have small children in need of a diaper bag. A park bag is essential for carrying things with you like sunscreen, ponchos, pairs of dry socks (in case yours get wet from rain or water rides), lip balm, credit and gift cards, portable chargers, Disney trading pins and more. Backpacks work best because they can be worn hands-free. Be sure to buy a well-made backpack that won’t rip or pull apart at the seams.