Jim says:

Please share with us the detail for latching them.

Well, I don't have Glenn's latching idea, but here's an idea to make the
drawers lighter - use the steel slides, but fastened only to the top of the
drawer-front. The drawer itself is merely a mesh shape suspended from the
slides and a bar across the back. From outside, you see the traditional
drawerfront, from inside, you have a super-light, well ventilated holding area.

;-)

Steve