Today only, until 11 am ET (or 100% claimed), Amazon offers the Wenger SwissGear 17" Laptop Backpackin Grey, model no. SA1537, for $36.99 with free shipping. That's $13 under our May mention and the lowest total price we've seen. (It's a price low for any Wenger SwissGear laptop backpack by $3.) It features a padded compartment that fits most 17" laptops, interior pocket organizer, water bottle pockets, and an ergonomically designed shoulder strap system.