Oakley Vault offers its Oakley Max Load 30-Liter Backpack
four colors (Black pictured) for $29.99
for shipping. That's $55 off list price and the lowest total price we could find. It features a padded panel that fits most 15" laptops, vented expansion pocket, mesh back panel, brushed optics pocket, organizer panel, water bottle side pocket, and optics holster on shoulder strap.