AC WORKS NEMA 6-20 20A 250V 75-ft 10 / 3-Prong Indoor/Outdoor Soow Super Heavy Duty General Extension Cord in the Extension Cords department at Lowes.com
AC WORKS 75ft NEMA L6-30 Cord 75-ft 10 / 3-Prong Indoor/Outdoor Soow Heavy Duty Locking Extension Cord in the Extension Cords department at Lowes.com
Iron Forge 75 ft 10 Gauge Extension Cord with 3 Outlets, Heavy Duty Extension Cord with Multiple Outlets 75ft Outdoor with 3 Prong Lighted Plug, 10ga Weatherproof Electric Cord SJTW, US Veteran Owned - Amazon.com
Link2Home 75 ft. 12/3 Extension Cord Storage Reel with 4 Grounded Outlets and Overload Circuit Breaker EM-CG-750-N - The Home Depot
parkworld 75 ft. 10/3 30 Amp 125-Volt NEMA TT-30 RV Extension Cord with Handle (NEMA TT-30P to TT-30R) 886184A - The Home Depot