Easy 10PTS!!! Know of any 2-Piece Veggie Serving Trays?!

I am looking for a 2-peice serving tray. I am unable to find a one! (Yes, i
know what Google is).

Every week I run a small grillout for our building and we serve a lot of
people. For our veggies, we have broken up lettuce, sliced tomatoes, and
sliced onions. We serve these on a big place. However, we are trying to keep
these under 42 degrees (outside) and we need a solution to put these on ice
for the duration of the grillouts (2-3 hours).

What I am looking for is a nice serving tray with an under compartment for
ice (shallow ice compartment would be nice). The tray should support 15
sliced tomatoes, 3 large heads of broken up lettuce, and 3 sliced large
onions.

Links would be WONDERFUL!