i have a question can you make a rack out of the sterlite containers that already come together and they look like drawers if any one has done , please tell me how.
Yes you can. I made a rack out of the single containers that are similar to that. As previously stated, the geckos will escape unless you block off the top, back, and sides. I used pink sheet insulation cut to fit in the recesses.
It is not ideal though, and at $9 each, the single containers are somewhat expensive.
I built a 16 unit PVC rack for $120 to replace it and I would not go back.