REALTEK RTL8156B USB 3.0 Type A to 10 100 1G 2.5G Gigabit LAN Ethernet Cord 3760306793125 | eBay
Amazon.com: Cable Matters USB C to 4-Port Gigabit Ethernet Switch for Network Sharing on The Move (Thunderbolt Ethernet Splitter, USB C Network Switch, USB C Gigabit Switch) Compatible with Thunderbolt 4 /