Mophie Juice Pack Air iPhone 7/8 Battery Case w/ Wireless Charge Support (Gold)
+ Free Shipping
The Prune Danish via eBay has Mophie Juice Pack Air Wireless Charge Force 2525mAh Battery Case (Gold, 3887JPAIP7GLDAT) w/ Qi Wireless Charging Compatibility for Apple iPhone 7 / 8 on sale for $14.25. Shipping is free. Thanks CitySlickerCD
Note, a Qi wireless charging pad (not included) is required to use the wireless charging feature on this case. The case can alternatively be charged via micro USB cable (included) using a compatible USB charge port or AC adapter (not included).