As one of its daily deals, B&H Photo-Video offers the Think Tank Photo CityWalker 30 Messenger Bag in Blue Slate or Black for $59.75 with free shipping. That's the lowest total price we could find by $105. This bag can accommodate a DSLR with a 24-70mm f/2.8 lens attached, up to four extra lenses, a flash, and up to a 15" laptop in a separate padded compartment.