Amazon with Sunvalley Brands has the RAVPower 7.5W HyperAir Fast Wireless Charger for iPhone / 10W Qi Wireless Charging Pad for iPhone, Samsung Galaxy and Qi-Enabled Devices, No AC Adapter (US-RP-PC066-01) for $12.99 - $7 off with code BU8IC5IJ at checkout = $5.99 with free shipping on $25+ or with Prime.

Anker PowerWave 7.5W / 10W Max Qi Wireless Charger Pad, 2019 model (AK-A2503013) for $12.99 - $3.65 off w/ code ANKER2503 at checkout = $9.34 with free shipping on $25+ or with Prime