DH works for the local utilities company as a lineman, so he's in a truck all day (well, all night, he's on 2nd shift right now). No microwave, no refrigerator. He does have a cooler he takes to work and a thermos. But he has a hard time finding stuff to take that doesn't require being warmed up.
When I googled ideas, I get healthy stuff like chickpeas, hummus, salads, etc. I think he would eat a salad once a week, but not chickpeas, or hummus. He's not really a "healthy" kind of guy.
So, I'm looking for some suggestions...something other than the normal sandwich and sandwich meat (I'm trying to get him away from processed foods, it's bad for his cholesterol).