LMAO, I ALWAYS keep the butter tubs. I didn't used to keep them all, but since I have so many herps, I find them to be one of the best supplies to have on hand for a number of things. They make awesome storage containers for different things, and you can even keep small amounts of crickets in one if you need to. So, I always have plenty of them lying around to do different things with. And well, I guess we do eat alot of butter, lol.
I really wish those pics were better... I used GE type I for those hides, and the peat moss doesn't stick as well to that kind, and it shrinks, which makes the peat moss start falling off. And of course, I could only find it in white, so when the peat moss starts falling off, it starts leaving nasty looking white spots. They do look ok in his tank though, since I don't ever have white light shining directly into the enclosure.
As soon as I get my house unpacked I'll see about making some fresh ones and adding step by step pics, ok?
Oh, and I'm glad you like them!

I hope your BP likes them as well as mine does when you get some built.
You can also use just about anything that is bowl shaped too, btw. Doesn't have to be a butter bowl... You can probably eat two bowls of cool whip even faster than 6lbs (two tubs) of butter... rolf