I have a Plastic Box with some Husky Tools I keep in the trunk and or use at the U-Pull-It added some things so is really an emergency kit it works OK to keep things in place as it has a compartment for loose stuff I added.
I have the largest stuff picked up in cabinets in sections like auto body, etc. Have boxes dedicated for things like Die Grinder and Sand Paper Rolls bottom is buffing wheels and compounds
The main toolbox is neatly done so I can find stuff