Amazon.com: Miuzei Raspberry Pi 4 Power Supply with Switch, 5V 3A Power Supply Compatible with Raspberry Pi 4 Model B, USB-C Charger Power Adapter for RPI 4B, with Type-C & Micro USB
Wireless Charger -5V/12V 500mA
10,000mAh Portable Power Supply for Raspberry Pi – Vilros.com
20W 5V 12V fast charging Wireless Charger Transmitter Module Type-C USB Coil | eBay
Wirelessly Powering a Raspberry Pi (with Inductive Charging) and Nyan Cat - YouTube