Model Remix (Please read it all)
Bin dimensions: 220x220x350mm (or 220x220x450mm with the extension) so it fits quite a LOT of mess before needing to be emptied.
---
The “Can” can be used by itself.
![]()
---
The “Top” needs supports only in the holes and down of them.

---
I think the “Lid” prints better on his side, and with a modifier to fill the back part with more infill, so it can go back to his place. Needs supports and maybe will need a bit of work to remove them and sanding but the ugly part will be on his side so you can't see it when mounted…

---
You need two “Pins”, remove the brim and simply push it through the lid hole deep into the hole of the top piece, and you are good to go.
---
The “Extension” gives 100mm extra high, it comes in a separate model because the print volume of the printer, it keeps in place by an insert in the “can” but i glued it to be permanent. I highly recommend to print the body base and the extension from my tested 3mf, i cannot assure you the right fit if you slice with another settings.

---
I uploaded the .3mf/print-profile files with the settings. All the parts are on the same profile, just choose to print the plate you need.
The author remixed this model.
Bigger size, so need to adjust all the sizes and tolerances, resized the thickness of the walls, made a hole on the lid, made some pins to assemble the lid and the top and added an extension to made it even bigger.