Amazon.com: Mission USB Power Cable for Chromecast with Google TV (Power Chromecast Directly from Your TV) : Electronics
Ooohhh! This looks cool: USB Charger with a Built-in Ethernet Adapter! – Graves On SOHO Technology
Type C OTG Adapter Cable USB C Charging Splitter with USB Female Compatible with Chromecast with Google TV/Samsung S21 S20 S20+|Phone Adapters & Converters| - AliExpress
Google (5V/1A) 6-ft Micro-USB Charger w/ Ethernet for Chromecast Ultra (GL0402) - Walmart.com
Google Chromecast OEM Wall Adapter Single USB Port 5V/1A (CP51000)