Take-out Container Stackable Shelves

We had collected a large number of take out boxes from our local Thai. They were good quality plastic with clear lids so we kept collecting them figuring they'd be good for storage. But we never did anything with them. Then my wife got into beading and needed to sort out large numbers of beads into containers that wouldn't spill. And so these were born:Stacking containers (originally for Thai take out boxes) by adriangarside - MakerWorld Which led to this model which is a stackable shelf unit si