Pro Lock 100ft. 12/3 SJTW Outdoor Extension Cord with ground indicator lights
3 ft GFI Tri-tap solid ground extension cord - Amazon.com
0.5 ft. 16/3 Extension Cord HDC201 - The Home Depot
Extension Cords 16/3 SJTW Outdoor Medium Duty Black Power Extension Cord | eBay
Iron Forge Cable 100ft Outdoor Extension Cord, Lighted with 3 Electrical Power Outlets - 12/3 Gauge SJTW Heavy Duty Extension Cable, Yellow in Color - 3 Pronged with Grounded Plug for Improved Safety - Walmart.com