VEVOR 25 ft. 50 Amp RV Extension Cord 4 Wire Gauge RV Wire Diameter Extension Cord RV Cord Power Supply Cable HJLJQ25FT50A6HX01V1 - The Home Depot
RVGUARD 50 Amp 25 Foot RV/EV Extension Cord, NEMA 14-50 Heavy Duty Ext – rvguard
Amazon.com: Camco PowerGrip 25-Foot 50-Amp Camper/RV Extension Cord | Features a 50-Amp Standard Male Connector & a 50-Amp Locking Female Connector | Rated for 125/250 Volts/12500 Watts (55542) : Automotive
BENTISM Heavy Duty 50 ft 50 Amp RV Extension Cord Power Supply Cable w/Molded Connector&Handles 125 / 250V - Walmart.com
Amazon.com: RVGUARD 50 Amp 25 Foot RV/EV Extension Cord, NEMA 14-50 Heavy Duty Extension Cord with LED Power Indicator and Cord Organizer, Green, ETL Listed : Automotive