I think I'm going to bring some veggies, soymilk (the kind that doesn't need to be cold until you open it), ramen, peanut butter, jam, bread, applesauce, vitamin water, and rice pilaf. Maybe pasta, but probably not, as it's summer and I don't really like big hearty meals at this time of the year.
So yeah, if you can think of anything, that'd be great. It's just going to all be put in the car for a 4 hour ride, so anything that needs refrigerating would be out of the picture. (Yeah, I could put it on some sort of ice pack thing? But it's so hot that I doubt that would work.)