i want several... all fighting for my waste!

You have a lot of waste?

And are they available for sale?

Perhaps in Japan as "Smart Trash Box" but I can't find it. As a modder, I think maybe he's moved on to the next fun thing. Someone should be inspired to make the product though!

If you do find anything on the market like this, please let me know.

I want to go to there. :)