The biggest thing about this one is that it is small.  I had a larger cat tree and it was an eyesore in the living room because the cats treated it like a cat tree is supposed to be treated, they scratched it to pieces!  It was shedding all over, pieces of rope, pieces of carpet. With the smaller cat tree, I can put it in less obvious places. I am even thinking of getting a couple more since I have multiple cats. Best of all, the cats liked it within a week. I was worried that they would shun the new toy. You know how cats are!

Good value, free shipping, no assembly!
Haven't found any yet.