Wilson Trade via Amazon offers the Waba 10-watt 3-coil Qi Fast Wireless Charging Pad Stand for $34.99. Coupon code "V4KZDR5W" drops it to $17.15. With free shipping, that's $3 under last week's mention, $18 off, and the lowest price we could find. It's compatible with iOS or Android Qi-charging devices. Deal ends May 28.