I actually went a different way with this.
There are four of us travelling in August, and I really want to stay cool, so I looked into the Mister Fans. They were all fairly expensive and bulky, and since we're all male, we'll have 0 purses to stash them in
So....in the interest of saving money and space, here's what I did.
Wal-Mart - purchased four 50-cent plastic spray bottles. We can keep them in our pockets and refill as often as we need to.
Shopko - purchased two one-dollar battery powered mini fans (I found them in the toy department in $2 two-packs.) The motors on these things are incredible, and the blades are soft foam, so they don't hurt. I only bought two, one for each adult, but I may go back for two more.
All in all I spent $4 and have multiple ways for us to keep cool, all within the spirit of the mister fan, but without all that bulk.
Anyway, I hope someone finds that idea helpful!
Jon