Hi Kristy,
Welcome to planDisney! Your Walt Disney World vacation is just a few sleeps away, and I'm happy to help with your question about keeping your family organized so that you can concentrate on the fun.
Strollers are available for
daily and multiday rental at each of the four theme parks and at Disney Springs. While I wasn't able to find the exact dimensions, I can tell you that the maximum width Walt Disney World allows for strollers in the parks is 31 inches, and the rental strollers fall within that guideline. So I would look for an organizer that adjusts to 29 or 30 inches wide.
The standard rental strollers cannot be removed from the theme parks. If you are staying on Disney property and need a stroller for use during
travel to your resort by monorail, boat, bus or Skyliner or as you explore your resort, you may want to consider a length-of-stay rental from
Disney's featured provider.
I haven't used the ScooterBug service for a stroller, but have rented an ECV and found it to be convenient and cost-effective. The company will even deliver the stroller to your resort and leave it for you at Bell Services.
One pro tip, Kristy: There are a lot of strollers at Walt Disney World, and cast members sometimes need to move your stroller while you are enjoying a ride or show. So it's a good idea to attach a unique feature to your stroller -- a bright ribbon, a balloon, a flag or an easy-to-read placard -- to make finding it easier.
Wishing you a magical visit filled with new core memories for your family!
Wilma