Yallstore via eBay offers the Free Knight 60-Liter Outdoor Travel Rucksack in several colors (Black pictured) for $22.59 $22.79 with free shipping. That's tied with last month's mention and the lowest price we could find for such a backpack by $8. It features side mesh pockets, waist pack design, thickened shoulder and waist straps, and splatterproof coating.