Amazon.com: pizety 12 Gauge Extension Cord 40 ft Heavy Duty Outdoor Extension Cord 40 ft 12/3 Indoor Outdoor 125V, 1875 WATTS 15 amp Extension Cord 12/3 Prong Lighted End Extension Cord : Tools & Home Improvement
30 Amp RV Extension Cord – Airstream Supply Company
Amazon.com: Camco PowerGrip 30-Amp Camper/male RV Extension Cord | Features a Durable Heat-Resistant PVC Construction with 10-Gauge Wires and a Flexible Design | Rated for 125 Volts/3750 Watts | 25-Feet (55191) : Automotive
50 amp RV Power Extension Cord with LED Power indictor - 50 Amp Male to 50 Amp Female Standard Plug 50 Foot
Laird SSPC-25 Stage Systems Heavy Duty 15-Amp 14/3 AC Power Extension Cord w/ Quad Box - 25 Foot