iXCC via Amazon offers the iXCC Apple MFi-Certified Micro USB to 8-Pin Lightning Adapter for $8.99. Coupon code "EYCQFHUX" cuts it to $6.99. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to bag free shipping; otherwise, shipping adds $8.) That's $3 under the lowest total price we could find for a similar Apple-certified adapter elsewhere.