Microsoft Impact Notebook Messenger Bag for $19.99 after a $15 rebate. This bag is constructed of 1680D poly with accents of rubberized vinyl. The padded notebook sleeve holds laptops with up to 17″ screens and features an adjustable divider to secure smaller sizes. It also includes a digital accessory panel, MP3 pocket with headphone port, cell phone case, hidden water bottle holder, padded shoulder strap, and more. As a comparison, Amazon currently has it for $40.