As one of its daily deals, Pennywise offers the Verizon 12-volt Dual Outlet Car Charger Adapter for $4.99. Coupon code "DEALNEWS1" cuts it to $3.99. With one cent for shipping, that's $21 off, a buck under our April mention, and the lowest total price we could find. It converts a single 12-volt car cigarette lighter outlet into two. Deal ends today at 9 pm ET.