OOps did I open a can of worms? Our amusement park here gladly refills mugs you have purchased from last years trip. Believe me they are NOT as expensive as the Disney mugs!
We have one from BB that we bought last year and we were told that we can bring it back yearly and just pay to get it "recharged" for the day. Hmmmm...I wonder if you can interchange them between BB and TL?