Lunchbox...What's in it?

My kid is too small and i have a lot of time to deside about his schooling but i prefer my childs wish whatever he wans to have in his lunch box as i doesnot want him to be starving as many of the kids i came across will not eat their lunch as they doesnotlike the food they carry.But i prefer to keep always the light food in his box which he likes most.

My son is 5 and he likes to eat at school most of the time, but when he wants to eat from his lunchbox, I will give him 2 choices to choose from. Usually it's a Peanut Butter and Jelly sandwich or a lunchable or a thermos with some soup. He gets to choose so he feels as if he decided. :)