AC WORKS 1.5 ft. 14-50P 4-Prong Range/Generator Plug to 14-30R 30 Amp 125/250 Volt 4-Prong Dryer Connector Adapter S14501430-018 - The Home Depot
Westinghouse 30 Amp 120-Volt L5-30P to TT-30R Generator Plug Adapter 30154A - The Home Depot
Westinghouse 30 Amp 120-Volt L14-30P to TT-30R Generator Plug Adapter 30114A - The Home Depot
Miady RV Generator Adapter, 3-Prong 30A Male to 30A Female RV Power Plug for Camper Motorhome Trailer/UL Listed - Amazon.com
Honda Parallel Cables with 30-Amp Adapter Kit | Camping World
Westinghouse 30 Amp 120-Volt L5-30P to (3X) 5-20R Generator Plug Adapter 301514A - The Home Depot
Neutral Ground Bonding Plug for Portable Inverter Generator Surge Guard Generator with Floating Neutral on RV.Camper for Open Ground Error. Compatible with EcoFlow/Honda/Champion generators - Amazon.com
AC WORKS 1.5 ft. Welder Adaper Generator L14-30 Plug (4-Prong 30 Amp) to NEMA 6-50R 50 Amp 250-Volt Adapter Cord L1430650-018 - The Home Depot