I have fallen in to the 3D-printing rabbit hole organising my workshop using gridfinity and started modelling my own custom bins. The first one I feel works fine is a bin for the tall Super Dogs from UJK. I made the bin available on makerworld in case anyone else has similar need.
makerworld.com
The bin works with any of the rings attached to the dogs and has some space for the accessories. The dogs might be a bit too recessed to be easy to grab, but that is so that you can stack other boxes on top even if you have the big ring on the dog.

Gridfinity bin for UJK Super Dog bench dog by Rikard MakerWorld: Download Free 3D Models
This fits the tall bench dogs from UJK and some accessories that come with the dogs. If you have other 20 mm dogs that are very low there is place for them as well in the bin. The bin was made using the GridfinityGenerator plugin for Fusion 360 by Lev Mishin...

The bin works with any of the rings attached to the dogs and has some space for the accessories. The dogs might be a bit too recessed to be easy to grab, but that is so that you can stack other boxes on top even if you have the big ring on the dog.