I use a safety razor regularly. Two annoyances. First, they are not TSA friendly. You cannot put them in carryon luggage. Second, I get the best results when

I use a safety razor regularly. Two annoyances. First, they are not TSA friendly. You cannot put them in carryon luggage. Second, I get the best results when using an associated shaving brush and shaving soap. Shaving gels and foam don't really do it for me anymore. However, if you do want to get a few more shaves out of a 10 cent razor, you can always strop them on an old pair of jeans.