Zip lock bags and an old flat file drawer set, deep enough to hold high flange hubs and front calipers, and everything else, save bars and wheels.
Shallow, so nothing get buried.
Home centers often sell vinyl coated bike storage hooks cheap, I think I have 100 now, stagger the hooks for dense packing of wheels, that way the rims on center can be placed 135 mm apart. I placed them into a carrier of a 2x4 spaced every 270 mm.