I'm interviewing for a job that might require flying a lot (like, on the road Mon-Thurs every week). Taking a break from studying, and it occurred to me: how in the heck will I carry my folding knife if I don't check luggage? You used to be able to just throw the knife into the little bucket with your keys, but that ended ten years ago. Mail it to myself? Buy a second one and stash it somewhere? Does anyone else face a situation like this, and what do they do about it? Just idle curiosity.