StarTech.com USB C to Fiber Optic Converter - Open SFP - Network Adapter - US1GC30SFP - Ethernet Adapters - CDW.com
USB-C to 2.5G Ethernet Adapter – USB-C 3.1 to 2.5GBASE-T Ethernet Adapter | TRENDnet - TRENDnet TUC-ET2G
USB-C to 2.5G Ethernet Adapter – USB-C 3.1 to 2.5GBASE-T Ethernet Adapter | TRENDnet - TRENDnet TUC-ET2G
Amazon.com: StarTech.com USB 3.0 to Fiber Optic Converter - Compact USB to Open SFP Adapter - USB to Gigabit Network Adapter - USB 3.0 Fiber Adapter Multi Mode(MMF)/Single Mode Fiber(SMF) Compatible (US1GA30SFP) :
USB-C to 2.5G Ethernet Adapter – USB-C 3.1 to 2.5GBASE-T Ethernet Adapter | TRENDnet - TRENDnet TUC-ET2G
USB-C 3.2 Gen 1 to Fiber Optic Ethernet Adapter, SMF/MMF, LC, 5 km Range | Eaton
TRENDnet TUC-ET5G USB Type-C to 5GbE NIC Review - ServeTheHome
StarTech BNDTB410GSFP Thunderbolt 3 to 10 Gbe NIC - 4 x Open SFP+ Ports - External PCIe Enclosure - with DisplayPort Monitor Port - Thunderbolt 3 to Ethernet - Walmart.com
USB-C 3.2 Gen 1 to Fiber Optic Ethernet Adapter, SMF/MMF, LC, 5 km Range | Eaton