This is how I store my one-off, unicorn, proprietary, or just "retro enough that I don't need 50 of them" cables. Fold the cable around the width of my palm, t

This is how I store my one-off, unicorn, proprietary, or just "retro enough that I don't need 50 of them" cables. Fold the cable around the width of my palm, then stick it in a TP tube, stored end-up in a drawer with both connectors facing me. Very searchable, very retrievable, very cheap/available, and stops them coalescing into a lovecraftian tubmleweed.