Amazon.com: Camco PowerGrip 30-Amp Camper/male RV Extension Cord | Features a Durable Heat-Resistant PVC Construction with 10-Gauge Wires and a Flexible Design | Rated for 125 Volts/3750 Watts | 25-Feet (55191) : Automotive
VEVOR RV Extension Cord 36 ft. 30 Amp Camper TT-30P to TT-30R Heavy-Duty 10 Wire Gauge RV Power Cord Easy Unplug Design RVYCX30A36FT00001V1 - The Home Depot
30 Amp 50 ft. Locking RV Power Cord Plus 50SPP.RV - The Home Depot
VEVOR 30 ft. 50 Amp RV Extension Cord Premium Power Cord RV Wire Diameter Extension Cord 6 Wire Gauge RV Cord HJLJQ30FT50A6HX01V1 - The Home Depot