Staples offers the Samsonite Xenon 2 Laptop Backpack for $34.99. Plus, Staples Rewards members bag free shipping. (Not a member? It's free to join.) That's tied with our mention from last summer as the lowest total price we've seen and a current low by $14. Features include a ballistic polyester exterior, brushed poly lining, adjustable padded laptop compartment for systems from 13" to 15.6", and accordion-style storage design. Deal ends today.