Short version: Gas station food and snacks
Long version: We went to Cubby's football game a couple of hours away in the afternoon.
I had brought a bunch of snacks--cheese, summer sausage, carrot sticks, pistachios, animal crackers, graham crackers--and that all got eaten on the ride there and during the game. So when the game was over at 4:30 p.m., we decided to stop on the way home to get dinner. We didn't drive through any big towns to get there, though, so our options were pretty limited. Our first and closest choice was closed, unfortunately, which led us to the Allsup's gas station.
Allsup's is a somewhat famous convenience store around here. They sell hot food along with standard gas station snack things. So the kids all got either chimichangas or grilled chicken sandwiches, plus chocolate milk.
There were no tables at this gas station, so they ate on the curb, watching the trucks go by.