Good_Item7 via eBay offers this Car Seat Side Bag Organizer in Red, Black, or Blue for $2.32 with free shipping. That's tied with our mention from three weeks ago and the lowest total price we could find by $5, outside of other eBay merchants. It measures approximately 15" x 5" and features waterproof fabric, Velcro fasteners, two mesh pockets, and zippered pocket.

Note: This item ships from China and may take three to eight weeks for delivery.