Southwire 40 ft. 16/3 SJTW Outdoor Light-Duty Extension Cord 23568805 - The Home Depot
Extension Cord 1 to 3 Splitter, Total 40 FT, Max Length 28 FT from End to End, 3 Prong Outlets Plugs, 16AWG/3C SJTW Weatherproof Wire for Indoor and Outdoor Use, ETL Listed - Walmart.com
Outdoor Green Extension Cord - 40 ft - Essex County Co-Op
SEEUTEK 40 ft. 10/4 30 Amp Generator Extension Cord 4 Prong 125-Volt Indoor/Outdoor Extension Cord L14-30 with Lighted End Black BZ-1399 - The Home Depot