I used to use a lot of them plastic clear containers
with the 2 sided hinged tops, nice handles,
of tops in different colors, so I could know at a glance which bin I wanted
mark with a Sharpe on the front or end,
for like $15-$25 ea. Home Depot or Lowes, or any big box stores
then buy a few specific organizer bins, with multiple lil' storage seperators to put lil' stuff
or bits, blades, wire nuts, spades & male female connectors etc. in them
tools on top & paraphernalia in the lil' organizers on the bottom
or on one side, heavier stuff/***. tools on the other
It wasn't that expensive & save me & my 14 man crew, 14 service trucks
gathering crap out of my warehouse daily for specific jobs,
it saved a tone of time
easily stacked like 4 on-top of each other, bring it/them in on a hand-truck
easy peasy, not break the bank
just an idea