Actually there are three trays nested in each other , take out trays from the Swiss Chalet Restaurant chain that someone left in my drive way, or they blew in on the wind.
I got some pouches of ketchup, BBQ sauce and wet wipes and Pouncer Roccalno got some scraps of chicken and fries.
I think most places that have take out have similar trays,
and I use them myself when I carry up veggies and dip to listen to Old Time Radio.