Meritline offers the Belkin F8Z145 Dual USB Power Adapter for $17.95. Coupon code "MLC6AT5UNL1" drops it to $15.99. With free shipping, that's $2 under our mention in May and the lowest total price we could find by $8. This adapter allows you to charge multiple USB devices at the same time. It also includes a USB to iPod / iPhone / iPad connector, plus mini-USB cable. Deal expires after 100 uses.