I am almost embarrassed to post this, as it is spendy, but I bought this one because it would carry work files as well as my digi shtuff (currently a portable drive, a camera, a cell phone, my reader). My netbook also fits in it.
http://www.ebags.com/product/fossil/...satchel/100422
Actually, I have two of them, well sorta. I have a camel coloured one I have carried for several years and recently found a red one (now out of stock) for $75 that is on its way from down south. I am assuming it is in the backlog from our postal strike.