Iron Forge Cable 8 Ft Extension Cord, 16/3 Black 8 Foot Extension Cord Indoor/Outdoor Use, 3 Prong, Weatherproof Exterior Extension Cord, US Veteran Owned, Great for Christmas Lights and Outside - Amazon.com
Utilitech 8-ft 16 / 3-Prong Indoor Spt-2 Light Duty Flat Plug Extension Cord in the Extension Cords department at Lowes.com