π Case

Better than expected, these aren't soft plastic sleeves. More resembling leather but thinner.

I was amazed how thing this case is, which is what you want to thin tools like lockpicks. It is not much thicker than the Vinyl Sleeves I also use but this case will last you much longer. You decide what to put in it, but common items include Bogota tools, Decoders, and Quicksticks. Longer comb picks will fit too but for shorter ones you should add some string to pull it out by.