mwave offers the Datashell Aero Cosmo 15.6" Laptop Backpack
in Black, model no. CBP-ARS15-BK, for $49.99
with free shipping
. That's $15 under our December mention and the lowest price we could find by $17. It fits laptops up to 15.6" and features two detachable padded pouches, padded shoulder straps with a cell phone pocket, and more.