Art of Deals via eBay offers the Alpine Swiss 15.6" Laptop Briefcase in Black for $29.99 with free shipping. That's the lowest total price we could find by $10. It measures 17" x 13" x 5" and accommodates a 15.6" laptop. It features an adjustable and detachable padded shoulder strap, exterior zipper pocket, front zippered compartment, padded laptop compartment, tablet sleeve, two panel pockets, and zippered expanding compartment with divider.