Amazon.com: Armor3 "NuConnect" Wired LAN Adapter for Nintendo Switch : Video Games
UGREEN USB to Ethernet Adapter for Laptop PC Gigabit USB 3.0 to 10 100 1000 Mbps Network Adapter USB A to RJ45 Wired LAN Adapter Compatible with Nintendo Switch MacBook Windows macOS Linux, and More
Amazon.com: Nintendo Switch Wired Internet LAN Adapter by HORI Officially Licensed by Nintendo : Video Games
Amazon.com: NETGEAR 5-Port Gigabit Ethernet Unmanaged Switch (GS305) - Home Network Hub, Office Ethernet Splitter, Plug-and-Play, Silent Operation, Desktop or Wall Mount : Electronics
Amazon.com: NETGEAR 5-Port Gigabit Ethernet Unmanaged Switch (GS105NA) - Desktop or Wall Mount, and Limited Lifetime Protection : Electronics
Amazon.com: D.Gruoiza Switch Dock, Portable TV Ethernet LAN Adapter for Nintendo Switch/OLED,Replace Nintendo Switch Docking Station, HDMI Adapter with Ethernet LAN/USB/Type-C(Blue and Red) : Video Games
Ethernet USB LAN Adapter fits Nintendo Switch
Amazon.com: SIWIQU TV Dock Station for Nintendo Switch / Switch OLED, Portable TV Docking Station with 1000Mbs LAN Port/4K HDMI Adapter/Type C Port/USB Port Replacement for Official Nintendo Switch (LAN Model) :
Amazon.com: NETGEAR 5-Port Gigabit Ethernet Plus Switch (GS105Ev2) - Managed, Desktop or Wall Mount, and Limited Lifetime Protection : Electronics
Amazon.com: NETGEAR 5-Port Gigabit Ethernet Unmanaged Switch (GS105NA) - Desktop or Wall Mount, and Limited Lifetime Protection : Electronics
Amazon.com: NETGEAR 10-Port Gigabit/10G Ethernet Plus Switch (GS110EMX) - Managed, with 8 x 1G, 2 x 10G/Multi-gig, Desktop, Wall or Rackmount, and Limited Lifetime Protection : Electronics
Amazon.com: NINTENDO OFFICIAL SWITCH/WIIU/WII LAN ADAPTER : Video Games