Summary

I liked BonzNumber123's version of the case, however there was not a sectioned up version of the Gridfinity variant.

I also added 3x3mm Neodymium magnet pockets to the four corners to add a lid similar to how the IFixIt Mako kit, and as I had these magnets on hand, the holes could be sized up for larger/stronger magnets.

I have not modified the lid yet as I still haven't printed this, but wanted to option to add it later.

Done very quickly in KiCad as I did not feel like trying to convert the meshes in Fusion360.

If BonzNumber123 would like to add these variants to their thing's downloads section I give full permission and will remove this.