QNA-T310G1S | Connect to 10GbE SFP+ networks over Thunderbolt™ 3 | QNAP (US)
OWC Thunderbolt 3 10G Ethernet Adapter
StarTech.com Thunderbolt 3 to 10GBase-T Ethernet Adapter - Multi Gigabit Network Adapter - USB Type C Connector (TB310G) - Deal Targets
Amazon.com: UGREEN USB C to Ethernet Adapter Type C Thunderbolt 3 to RJ45 Gigabit LAN Network Adapter Compatible with MacBook Pro, MacBook Air, iPad Pro, Surface Book, Dell XPS, Chromebook, and More :
Network Adapter - Usb-c - Gigabit Ethernet - Black - For Latitude 73xx, 9420 Two In One, 95xx, Precision 35xx, 55xx, 75xx, Vostro 13 5310, Xps 15 95xx - Walmart.com