Walmart offers the Lowepro Slingshot Edge 250 AW Camera Backpack
in Black for $63.98. Opt for in-store pickup
to drop it to $46.25
. (Amazon has it for the same.) That's $7 under our May mention and the lowest price we could find by $13. It features adjustable straps, interior pockets with removable dividers, and storage for an SLR body, two lenses, and a flash in the main compartment.