Check out this site.
ebags men's bags Mens bags are gaining in popularity, and range in style from back packs and slings to messenger bags and duffles. Some are more compartmentalized than others.
As for me, I tote a SAK, something like this:
SAK gear Only the actual model I have is no longer carried. I tell ya, I am seeing stuff like this more and more on the commuter trains and the subways. People here might have some idea what I tote in there. It goes with me wherever I go, to the office, in the pickup on the way to the store, on the plane ride home. Before this I was using a smaller messenger type shoulder bag, but it was getting too full and if I had to pack my laptop I had to take another bag along, so this works out a lot better for my daily commute and such.