Columbia offers its Columbia Beacon III Backpack
in Black or Collegiate Navy for $35.90
. Plus, Greater Rewards members receive free shipping
. (Not a member? It's free to sign up
.) That's a $19 savings and the lowest total price we could find. It fits laptops up to 15" and features a foam padded back, dual water bottle pockets, reflective zipper pulls and safety accents, haul loop, and a sternum strap.