You can rent a double stroller for $14 per day, but they aren't very good with little ones. If you have a child under 2, I'd recommend bringing your own. There really aren't any straps to keep a young one getting out and wandering off. They aren't very comfortable if you need one child to take a nap in one. I traveled to WDW a few times with my double in tow, and it was GREAT. I was able to use it in the airport, very nice when they are so crowded, gate check-it and forget about it. Also, it helped getting the kids to/from the busses(the stroller pick up is inside all parks) and in DTD.