I wear one, and DH wears one. I carry my cell phone, the park tickets, half our money for the day, moleskin, Advil, hand wipes, etc. DH (who has a slightly bigger fanny pack) carries his cell phone, the camera and extra camera battery. We each carry a room key.
We like to travel light, our children are older (12 and 15) and we usually travel during hot times of the year, so we don't need to carry jackets. If we ever get to go back in December, I might carry a backpack for jackets, although I really think it'll get in the way so I'd prefer not to.
BONZO - If I'm anywhere else but WDW, you would never in a million years catch me wearing a fanny pack - how geeky can you get?!

But WDW is different; I don't feel even a little nerdy there with my fanny pack. The fanny pack is so convenient and there are so many other people wearing them, I don't feel at all weird wearing it!
