Ending today, Shop4Tech offers the Targus Checkpoint-Friendly Air Traveler 15.8" Notebook Backpack
, model no. TBB012US, for $39.99. Coupon code "SAS22" cuts it to $31.19
. With free shipping
, that's the lowest total price we could find by $19. It's designed to fit laptops up to 15.8" and features an organization file compartment, mobile phone pocket, two water bottle holders, and more.