This may have already been answered before, but as a newbie
I haven't seen it yet. Can water bottles-like the kind you buy empty at Wal-Mart and fill yourself-be taken into the parks? Or, do they have to be unopened prefilled ones? My DD thinks only new unopened ones are allowed.
Hoping to make Mousekateer before my first trip to WDW
May 7th here we come! 




