Until 6 am ET (or 100% claimed), Amazon offers the SwissGear 15.6" Laptop Backpack in Black, model no. SA9769, for $39.99 with free shipping. That's $60 off list and the lowest total price we could find. This backpack features a laptop sleeve that fits most 15.6" laptops, mobile phone pocket, airflow back system, water bottle pocket, and more.