field trip lunch

My son has a field trip today.  The lunch has to be totally disposable. 
 I just have not been buying much in the way of individually packaged foods.  Luckily, he had a soccer game last night and the snack that was passed out at the end was more of a mini lunch itself!
Since we got back late, he came home and he pretty much went right to bed.  He did eat one item from the feast snack but it was so late that it would have been too much on his stomach right before bed.

So, we put the gatoraide, goldfish, and apples from the soccer snack into his lunch and added some veggie chips and carrots.