The Super Speed is a great way to go: solid, plain looking and easily replaceable. And it gives quick, smooth shaves, which is handy on the road. Mailing blades is so easy and cheap--you can put a few in an envelope with a single stamp.I take a Gillette SuperSpeed in my pocket with no blades. When I get to TSA the razor is open exposing no blade and I put it in the little tray with my wristwatch and keys. The agents seem to appreciate me doing this. Boar Brush and Palmolive Soap stick or an old Arko that lost its scent.
And also good idea on using the Arko stick that lost its scent; once you get through security you can find what you need to recharge the scent in the airport bathroom!