Amazon.com has the CINFII 3-in-1 Foldable Magnetic Wireless Charger for Apple Devices for $33.99 - 40% off clip coupon on the product page - 25% off w/coupon 25NBPSUA = $11.89. Free Shipping w/$35+ Order or Amazon Prime. (Sold by Tai Hua, Fulfilled by Amazon)
Note: Prices on Amazon.com fluctuate regularly, and deals can expire anytime. Refer to the post time to see when it was listed.