AnkerDirect via Amazon offers Prime members its Anker 24-watt Dual USB Car Charger in White, model no. AK-71AN2452C-WA, for $11.99. Coupon code "NSILSWN8" drops it to $8.99. With free shipping, that's $27 off list and the lowest total price we could find for this newly-released charger. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $6.98.) This 24-watt charger has one Apple (2.4A max) and one Android (2.4A max) port to simultaneously charge two devices with large batteries, such as iPads.