Sierra offers the CamelBak B.F.M. 46L Hydration Pack & Cargo Backpack in Black or Coyote for $109. Plus, coupon code "SHIP89" bags free shipping. That's the best price we could find by $123. It features:
  • 100-oz. hydration reservoir system
  • low-profile MOLLE panel
  • 4 zippers on main compartment
  • multiple drink tube exits
  • padded shoulder harness