When I'm traveling I usually pack them in carry on so I don't have to worry about checking this, but on my last trip to Tampa, after going through the x-ray they pulled me aside, and it seems that my Cigar Caddy looked suspicious. After they opened it they took the $2 cutter, but left my punch. because it could be used as a weapon. They funny part is when I got to the hotel I discover I didn't notice my 4 " switchblade 
As necessity is the monther of invention, I found one that you can use.
http://www.prometheuskkp.com/products/ligh...raveler-all.htm
As necessity is the monther of invention, I found one that you can use.
http://www.prometheuskkp.com/products/ligh...raveler-all.htm