Derek,
Yes, you are right. That's not the first time I have forgotten about the precut shelving pieces. Those are a much higher grade particle board and the melamine coating is of MUCH higher quality.
The melamine sheets at Home Depot are fine for racks or if you're laminating something more durable over the interior anyways. That may actually be a pretty good idea of this is for Blood Pythons, which I'm assuming due to the picture of the tattoo.
But back to the point, I think the precut shelving is actually a pretty good way to build a cage. You can often make a complete cage with very few cuts.
Thanks for the reminder.
What are you keeping in your melamine cages? Those were made from the shelving, correct? How has it held up?