Amazon.com: RVGUARD 4 Prong 30 Amp 100 Foot Generator Extension Cord, NEMA L14-30P/L14-30R, 125/250V Up to 7500W 10 Gauge SJTW Generator Cord with Cord Organizer, ETL Listed : Automotive
DUROMAX 25 ft. 12 Gauge Portable Generator Triple Tap Extension Power Cord XPC12025C - The Home Depot
AC WORKS 100ft NEMA L5-30 Cord 100-ft 10 / 3-Prong Indoor/Outdoor Soow Heavy Duty Locking Extension Cord in the Extension Cords department at Lowes.com
Amazon.com: CircleCord 4 Prong 100 Feet 30 Amp Generator Extension Cord and Inlet Box with Locking Connector, Heavy Duty NEMA L14-30P/L14-30R, 125/250V 7500W 10 Gauge SJTW Generator to House Power Cord :