I think I have seen soemthing like that at a show... The guy makes them himself & has several sizes avaliable. I've since lost the link to the guy's page, but he also does custom work. He's in NY (as I saw him at the NY show in July or so. He's a bit pricey, but he uses rubbermaid tubs as the base of many of his cages... He also breeds chameleons. If I find the link, I will pass it along.
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1.1 Crazy dogs (Sandy & Gizmo)
1.2 Vacationing Kitties (Puddy, PeeWee & Mikey)
1.1 Veiled Chameleons (Charlie & Emma)
0.1 Collard Lizard (Jimmie)
0.1 Leopard Gecko (Lily)
0.0.1 AWOL Leopard Gecko (Eddie)
0.1 Amazing Fiance =o)