Newegg offers the iOttie RapidVolt Dual USB Car Charger in Black, model no. CHCRIO101BK, for $9.99. Coupon code "EMCASNX66" cuts it to $5.99. With free shipping, that's $2 below our mention from last fall and the lowest total price we've seen. (It's a current low by $4.) It features a green LED power indicator, 2.5-amp output per port, and Smart Charging (to stop charging when battery is full). Deal ends June 4.

Need more than one? Add two to your cart and the price drops to $9.98 after the above coupon or $4.99 per charger.