Timbuk2 Messenger Bag and Backpack Sale
Surprised nobody's mentioned yet, but anyone looking for a new bag, here's a heads-up that Timbuk2 are currently running their post-Christmas sale across selected bags and acccessories between 20-40% off, plus free domestic US shipping for orders over $120.
TB2's overseas shipping isn't cheap, so after looking around, I found Amazon are also clearing some of their Timbuk2 inventory with the same discount rates (20-40%), plus their overseas shipping costs are more reasonable (although they don't ship everywhere for selected items.)
TB2 -- Timbuk2 Bags - Sale
Amazon -- Amazon Timbuk2