I am trying to find a natural appearance snake hide that a full grown male ball python (~36") will comfortably fit in. He is using one that is about 12"x8"x3" and tends to lift it up some.

The Exo-Terra extra large cave looks like a good size (like 14x10x5), but I have ordered it from 2 vendors online and each time it had flaky interior and second time polymer even seemed a bit sticky.

Any other options with better look than just plastic rectangles? I am surprised at the lack of easy to find off the shelf options.