I often have to go straight to court in the morning, which can sometimes take hours (and hours, and hours...). The problem is that it is hard for me to take lunch on those days, because I am worried about it being out and not refrigerated. I have some canned/ boxed soup that I keep at my desk, but that gets old and boring pretty quick, so I often end up buying a salad, but that gets expensive!

Does anyone have any idea for good (healthy) lunches that don't have to be refrigerated (or that would be OK being out of the fridge for a few hours)? I'm not a big sandwich person.