For paper, I don't have much trouble. Things go on the fridge if I will need them soon, or in one small sterilite plastic file box. It's nowhere near half full and I would not be surprised if it lasts 10+ years before I need any more storage for paper.
As an experiment I've been working on sorting things by category in a more general way, like the dewey decimal system rather than true categories, to remove the overhead of half full containers used to sort things. They're based on observation of what was already stored vaguely together rather than starting with an idea.
One common category is BAM, bulk artificial material. This includes paper towels, laundry soap, paint, water repellant spray, etc.
Another is TAM, tapes attachments and materials, containing tape, steel wire, foam, webbing, carabiners, key split rings, screws, and all similar things often having to do with either attaching things together or long things sold by the foot.
With wider categories I have fewer places to memorize, and organization within a category isn't that critical because they can be rummage-searched, without the overhead of a buch of individual drawers or boxes in some ever evolving system. It's just a formalization of random boxes of junk.
