Tripp Lite USB 3.0 SuperSpeed to Gigabit Ethernet NIC Network Adapter in the Computers & Peripherals department at Lowes.com
Amazon.com: DriverGenius NT50 USB 2.0 Ethernet Extender Over Cat5e/Cat6/CAT7 - USB Network RJ45 Extender Repeater up to 165ft (50M) Compatible for Win/Mac/Ubuntu (Driver Free Version) : Electronics
Tripp Lite USB 2.0 High-Speed to Ethernet NIC Network Adapter U236-000-R - The Home Depot
2 Port USB 2.0 Over Ethernet USB Device Server - Coolgear