Sportsman Series 25 ft. 125V 50A Extension Cord at Tractor Supply Co.
Camco Power Grip Heavy-duty Extension Cord, 30 ft. 50 Amp | Camping World
GearIT 50A RV and EV Outdoor Extension Cord Auto Power NEMA 14-50P 75ft - Walmart.com
Amazon.com: RVMATE 50 Amp 25 Feet RV/Generator Lockable Power Extension Cord, Easy Plug in Handle, 14-50P to SS 2-50R with LED Indicator, ETL Listed : Automotive
Marinco|50ARVD25| 25 Foot 50 Amp RV Power Cord 19.4265|19.4265
Superior Electric RVA1529 25 ft. 50 Amp 6/3 + 8/1 -Gauge NEMA 14-50P RV Cord W/6" Loose End Plug & Handle
RV Power Cord Adapter 50 amp Plug Male to 50 amp Twist Lock Female Adaptor | eBay