Flip side? I have, in almost half a century of tech dabbling, never once needed a cable from that box that I couldn't have bought again.

I still keep _some_. A basic supply of standard cables "just in case", and clearly labeled things for "who the fuck needed to invent another connector" cases. (Looking at you, printer manufactures and WD hard drive enclosures)

But I strongly suggest tossing most of it. You need the space more than you need more cables.