Buy.com offers the Timberland High Alpine Large 15.6" Notebook Backpack in Dove, model no. 41328-2607, for $19.99. With free shipping, that's tied with our October mention as the lowest total price we've ever seen for this backpack in any color by $5. (It's a current price low by $16.) It accommodates laptops with up to 15.6" screens and features a bungee strap, padded laptop compartment, MP3 / iPod port, front and side zippered pockets, and more.