Leisure Cords 3-Prong 15 Feet 30 Amp Generator Cord, 10 Gauge Heavy Duty L5-30 Male Generator Power Cord Up to 3750W (15-Feet) - Walmart.com
Generac 6329 - 30-Amp 4-Prong 120/240V Generator Power Cord 50-Foot
Conntek NEMA L5-30 30A 125V Generator Extension Cord
Amazon.com: Landnor 50 AMP Generators Cord and Power Inlet Box, 25FT Generator Cords NEMA 14-50P Male to SS2-50R STW 6/3+8/1 AWG 125/250V Twist Lock Connector Combo Kit for Generator to House :