I'm looking for a travel bag to take on a weekend trip. I pack light. I have a 40L pack but it's too big for what I need -- 20L or less will probably do it.
Specifics:
I need to carry 3 days worth of socks, underwear, and t-shirts, as well as a warm sweater. In addition, a laptop in a neoprene sleeve. It is *not* important that this bag be weatherproof or have lots of fancy pockets. I'd be happy carrying a military surplus piece of canvas if it meets the other requirements
So where can I find something cheap but sturdy like this? Bonus points if it's near the Military Medical Hospital, near Serdika Metro, or near Serdika Mall, but I'll go anywhere.
Cheers!