Hi Morgan,
Welcome to the Disney Parks Moms Panel. As the mom to two little ones, I know how important it is to plan everyone's theme park transportation. Walt Disney World Resort vacations involve quite a bit of walking and little legs can only travel so far. Unfortunately,
wagons are not permitted in the theme parks. However, you can bring your own stroller or double stroller into the theme park, provided it is smaller than 36" x 52" (92 x 132 cm). You can also rent a stroller from the theme park
Stroller Rental locations or from one of the
Disney Featured Providers for your trip.
I also know how much stuff accompanies my family into the theme park for a fun day. Often my husband and I choose to bring backpacks for our belongings and we use extra space in our stroller to carry them, but you can also bring in a cooler, with or without wheels, provided it is smaller than 24" (61 cm) long x 15" (38 cm) wide x 18" (46 cm) high. This works particularly well if you will be bringing food, snacks or water to enjoy during your magical Disney day.
Please let us know if you have any other questions as you continue to plan your trip. T-T-F-N ta ta for now!
~Crystal