Botach Tactical offers the Coleman Marsupial 38-Liter 15" Notebook Backpack
in Black/Grey (pictured) or Black/Yellow for $85. Coupon code "dealnews" cuts it to $38.25
. With free shipping
, that's $47 off and the lowest total price we could find. It features a 2-liter hydration pack with antimicrobial-treated bite valve, MP3 pocket with headphone port, sternum strap, mesh side pockets, and padded sleeve for 15" laptops.