
I only own around 50 locks that I use for picking so maybe I just don't have enough for this question to make any sense.
My solution? Dump them in a tripled up Safeway (or other plastic grocery bag).
Are we worried about rust? I never saw that as an issue considering I don't engage in combat-condition Xtreme lockpicking.
To me, rust-proof means I don't take my locks out of my triple-layered plastic Safeway (or other grocery) bag if I am outdoors and it is raining.
What am I missing?
Are there like really valuable locks that some members here own that are frequently transported and extremely vulnerable to humidity?
Most of my locks are made of quite durable materials (I think because they are locks and meant to be durable so as to prevent people from simply pulling them open).