Zoo med makes them and I think R zilla has them as well. Maybe check out some where like That Pet Place or Dr. Foster and Smith to compare prices and get descriptions. I know I really like them to. Right now my 2 White's Tree Frogs are in a 15 high. But I want to upgrade them to and just dont know which brand. Some come with the light and others dont. Plus I wish they were all a little taller and deeper.