The Messenger Bag from Nomatic is chock-full of organization and tech-lifestyle features for the modern commuter.
Other Bags to Check Out:
A very sturdy and functional sling for a very affordable price, the Metromonger sling from Greenroom 136 is one every sling-person needs to know about
The Split Shift from YNOT is a very stylish backpack/tote combo for those of us who carry minimally on the regular.
The Daypack from Qwstion has serious design chops. It's simple and elegant with thoughtful organization for modern business folks who need backpack/briefcase conversion. It even works to wear with a suit!
A truly worthy daily carry bag with simple and useful innovations and rock-solid build-quality. I. Love. This. Bag.
The Staad Backpack from Waterfield almost looks like a piece of art. It's beautifully designed (and functional as a mthrfkr!).