USB Type C 3.1 PD to 5.5mm Barrel Jack Cable - 9V 5A Output [1.2m long with E-Mark] : ID 5449 : $7.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Usb C Type C Pd To 9v 12v 15v 20v 5.5x2.1mm Power Supply Cable For Wireless Router Laptop Led Strip Speaker Cctv Camera - Ac/dc Adapters - AliExpress