Gerber baby food jars.. Done for ions:
I bought a few of these when perusing the grocery store for something to store a working quantity of flux. I figured the size and shape was good for refilling syringes from.
Well, I noticed right away that the lids on these jars don't have any proper threading. There's just a thin foam layer that takes the shape of the threads on the glass jar mouth. I suppose they will last long 'nuff for most purposes. But if you try to store certain volatile solvents, the foam swells and melts, and the threading and seal are gone. You'll notice the lid doesn't look like it's screwed down all the way. Then you'll find the lid just pulls straight off without turning, and that a little smear of gooey "marshmallow" is all that's left of the threads.
I found something better for my purpose (vinegar bottles and mustard jars are built to contain acid). But these Gerber jars are cheap as chips for holding screws or whatnot. I tossed em all, though. I didn't like how the lid doesn't go back on, positively. They're easy to "cross thread," as it were. Sometimes I just ended up mashing the lid down.
For component storage, most of the components I use in any quantity or frequency are SMD caps, resistors, diodes, and trannies. I use a test tube rack for those. And/or a reel rack for stuff I use a really lot of. The larger stuff might include some voltage regulators, power resistors, pin headers, switches, and what not, stored in small baggies and put into a boxes. But most of the stuff that doesn't fit several hundred parts to a test tube is just random crap. I don't have a storage system for transformers, solenoids, inductors, 20A relays, motors, et al, lol. It might fit in a shoebox. It might fit in a bankers box. It might fit in a 5 gallon bucket. But this stuff isn't going to fit into a neat organizer or mini drawer system. I'll hopefully find the few leftover of specific [IC, large electrolytic, connector, etc] when I need them. But I'll just as soon order that part plus all the other specific parts I need, if/when I am designing a new circuit. In the meantime, I can usually keep busy for the 2-3 days for shipping with prototyping/testing/debugging the control circuitry and/or designing the PCB.