I travel, but only in the US for the moment
I've got short power cords and splitters so I can plug in as much as I want, but some of the ideas sound good, things Ihadn't thought of, like a rocket blower or pecpads. I don't usually shoot with a strap on the camera, I much prefer a bag with a strap, and the camera goes in the bag if I'm not using it soon, but I might look for a handstrap. And I make my own prints, but I mooch off the parent's nice Sony dye-sub printers and paper
It helps that they've got two, I can borrow one and they don't complain much.
Thanks for the ideas guys, I appreciate them!