Multi Size Stackable Gridfinity Boxes

MAJOR UPDATE:After receiving excellent community feedback, I have revised the boxes to make the following changes:The box heights are now listed including the lid height. In the previous version, the height described the box without the lid. This also meant that the actual height to the base of the lid wasn't an exact Gridfinity unit. The box height has been slightly adjusted, but effectively what used to be a “3U” box is now listed as a 4U box including the lid. Please see the new size guide below.I have added 3 new box heights. Boxes now range from 4U to 10U.I have designed an additional new lid that includes slots for magnets. You can now choose between a flat lid, a stackable lid with no magnets, and a stackable lid with magnets.It is important to note that because of these changes, the old files are not compatible with the new files. I know a lot of people have printed boxes from the old version, so I have uploaded a zip file that contains all the STLs and 3MFs from the old ve