Terrarium Backgrounds
I'm wondering where the rest of you find 3D backgrounds for your terrariums. I know some of you are fancy and build them yourselves, I'm not at that level of skill yet but I'd like to give my animals something to interact with and feel more secure in front of than just clear glass. I like this style of foam sculpted wall, it's not too fancy or complex but it looks nice and my crestie likes the one he has now.
I found a bunch of these on amazon that look decent, and while I'm tempted to just get them there, I'd still like to know if there are better options or just options that aren't amazon. I've looked on Exo Terra and Zilla and not found anything for sale there.
Secondary question: does anyone use anything to adhere these to the backwall? I have the kind of putty tack used to adhere posters to walls, but I don't want to put anything in the tanks that could either offgas or harm my animals if they get stuck on it. I obviously wouldn't put it where I think they can reach it, but snakes and little geckos can surprise you with where they can end up.