B&H Photo Video offers the Lowepro Vertex 100 AW Backpack in Black, model no. LP35018, for $99.95 with free shipping. That's the lowest total price we could find by $132. It measures approximately 12" x 10" x 17" and features capacity for up to a 14" laptop, water-resistant zippers, all-weather cover, adjustable glide-lock system, removable tripod holder, and padded and adjustable lightweight harness.