Been working for awhile on maximizing my Blender workflow. Creating some interesting objects, the least of which is a cube, but I thought I’d go over my latest workflow. BTW, this video is for fairly experienced Blender users. @Maker_Tales does a great job of bringing folks up to speed on his YT videos if you want to learn more about how to use Blender.
I know there are several online “box” automated generators. But, using this method you can create all sorts of things, like cabinets with drawers, inclined planes and others.