It sounds like you may not have access to heat a plate, so leftovers may be out. Hope some of these ideas work for you.
Fried chicken, celery sticks with dressing and single cups of applesauce
lunchmeat of any kind rolled up with cheese and dipping sauce
a salad . You can buy small bags of dressing at the salad bar at the grocery.
a salad topped with chicken or shrimp or whatever you like
Sometimes my kiddo's take crackers and pepperoni with cheese. cut it bite size and it is like a appetizer.
They sell single bags of apples that have 7 or 8 slices in them, much easier than a whole apple
Get a good thermos and boil soup on the stove or micro b4 you leave the house, it should still be hot by lunch time. You can do it with chili, or ravoli etc.. FYI, use a GOOD thermos, the ones from the dollar store do not work.
Check around your grocery for bowls and plates that you freeze at night then they keep the food cold during the day. They are like tupperware.
I got one at Giant and my dd can keep all her food cold till lunch at 12.
They have the same material in them that gel packs do.
Mary

