Best for travel?

I've traveled with my mono Speedy 30 and it came in very handy. It fit all the stuff I take on board and then some. I didn't have to worry too much about it eithe as far as getting dirty or scratched. It's a good bag to travel with IMO.
 
I am thinking of a bigger bag rather than luggage. I'd love to buy the luggage but it's a bit out of my price range at the moment! I'm going to go to LV in SF this weekend (it's 5 hours away) and try on all of your suggestions! Thanks for all of your input! :biggrin: