what soap do you use when going /out/?
I go /out/ for prolonged periods and so I bring 1/4 part of a Dr. Bronners peppermint soap to turn it into liquid soap like this.
http://www.youtube.com/watch?v=BJ2zS51J50oI use it for everything from washing teeth to plates. Also, I do this at home it saves me money since I only use about 2 bars a year.