I don't think so. I bet i have the column somewhere.
Why pack 11 days worth of clothes? Especially back in the day when you were strapping a duffel on the back of a CB450. How much time does it take to buy a six pack of underwear? Not all of us are in a race to get somewhere. Sometimes it's nice to stop for a minute. If you buy halfway through the trip you come home with new in half the space.