Gratnells Tray Lid Four Pack
These clip-on lids provide extra security and fit all trays (shallow, deep, extra deep, jumbo) .
Translucent to see contents. Lidded trays can easily be stacked on top of each other.
Solid lids which fit boxes perfectly
Lovely strong lids for trays also bought from tots a few years ago
After ordering the wrong product because it wasn't very clear what lids would fit the boxes I found these which fit perfect