Wet & Dry Portable Auto Vacuum for $9.99.  Order online for in-store pickup at Sears to lock in the price and save on shipping.  Otherwise, shipping is $5.75 for a total of $15.74 shipped. Here is a screenshot for reference. It features a 12-volt motor, 3-foot hose, 7-foot power cord, and 4 nozzle attachments.