Amazon.com: Leisure Cords 4-Prong 15 Feet 30 Amp Generator Cord, 10 Gauge Heavy Duty L14-30 Generator Power Cord Up to 7,500W (15-Feet) : Patio, Lawn & Garden
BEST Generator Cord is the One you Can Make Yourself - YouTube
VEVOR Generator Power Cord 25 ft. 30 Amp RV Extension Cord 10*3AWG 125V NEMA TT-30R/NEMA TT-30P ETL Listed with Adapter Black YZXCSRVNEMATTEY8ZV1 - The Home Depot
Where do I find a cord with prongs on both ends for hooking up a generator? It seems like generator cords are rare and bespoke. Why doesn't Lowes have one? - Quora
Amazon.com : Arcon 14250 Generator Power Cord 50-Amp Bare Wire Cord 25-Foot : Extension Cords : Tools & Home Improvement