Uncrustables(PB&j)crackers juices fruit snacks....I drove 2 days to the east coast....It saves money @mamaosa

@dalling012589, that's exactly what I was thinking

I usually pack a small ice chest with some water and juice and make quick sandwiches in case they get hungry. I'd also have snacks like those mini bags of chips, gold fish , cut up fruit like apples or grapes and things they could easily snack on in the car.