Home Slickdeals Insignia – USB 3.0-to-Gigabit Ethernet Adapter Best Buy $9.99 Slickdeals Insignia – USB 3.0-to-Gigabit Ethernet Adapter Best Buy $9.99 By ARCOM - 11 February 2021 98 0 SHARE Facebook Twitter Go to the deal page: Insignia – USB 3.0-to-Gigabit Ethernet Adapter Best Buy $9.99