RIDGID 25 ft. 10/4 Heavy Duty Outdoor L14-30 Amp Generator Extension Cord with Lighted End, Orange/Grey 69L14025RGD - The Home Depot
parkworld 50 ft. 10/4 125-Volt/250-Volt 30 Amp 4-Prong NEMA L14-30 Generator Power Extension Cord (NEMA L14-30P to L14-30R) 692293 - The Home Depot
VEVOR 30 Amp Generator Cord 4 Wire 10-Gauge 40-ft / 4 3-Prong Outdoor Sjtw Heavy Duty General Extension Cord in the Generator Accessories department at Lowes.com
25FT SJTW 10 Gauge Lighted 4 outlet tap plug Fan Shaped Generator Cord - China Power Cord, Tap Plug Power cord | Made-in-China.com
Duraline NEMA L14-30 Generator Power Cord
Utilitech PRO 10/4 Generator Cord 25 Ft twist to lock connector - FREE SHIPPING | eBay
AC WORKS 10/4 NEMA L14-30 30Amp 125/250Volt Generator Rubber Extension Cord (50FT) - Amazon.com