Cleaning container for DeLonghi Magnifica Evo

Owners of a DeLonghi Magnifica Evo know the problem. You need a sufficiently large container for cleaning if you don't want to constantly change cups. And large bowls don't fit because the tray is very small and the recess on the left side is in the way. I have a simple container here with enough capacity and a recess. Ideally, press-fit with ABS so that it can also withstand hot water without any problems.