AC WORKS 100ft Super-Duty L5-30 Cord 100-ft 8 / 3-Prong Indoor/Outdoor Soow Super Heavy Duty Locking Extension Cord in the Extension Cords department at Lowes.com
Do it Best 8 Ft. 16/3 Flat Plug Black Extension Cord IPF-PT2163-8-BL, 1 - City Market
Amazon.com: Cablectric Weatherproof Black Extension Cord 8 ft, 16/3 SJTW 8 Foot Outdoor Extension Cord 3 Prong, 13 Amp Heavy Duty Exterior Power Cable Great for Outside, Landscaping & Lawn - UL
HDX 8 ft. 16/3 Light Duty Indoor Black Extension Cord with Banana Tap SPT2163008BLBA - The Home Depot
HEAVY DUTY 8 Ft 14 AWG 14/3 Replacement Power Cord Black Extension Cable 300V FR | eBay