I have searched all ..well most of the day for empty small milk cartons and styrofoam meat trays. I want to purchase a lot of them for our preschool(private) and VBS if anyone knows what company may sell these I would apprecaite it. I was thinking about hitting the grocery store up a little at a time but did not know if they would give them out. I could ask parents to save them but I am lloking for the ones that the school have milk in for lunches. Thanks so much.