Ebay offers TYLT 10W Qi Wireless Charging Tray for $14.99 (reg. $49.99) with free shipping. 

Product Description:
•Fast Charging up to 10W
•Compatible with the latest Apple and Samsung handsets
•Fast Charges select devices up to 1.5x faster than standard wireless chargers
•Dedicated spot for charging your wireless charging enabled headsets
•Storage for your keys, coins, etc in the tray
•Tray pivots to maximize storage space
•Charges through most cases and covers
•Includes power supply with 5 ft. cord