Southwire 50 ft. 12/3 SEOOW Yellow Polar/Solar Standard Extension Cord 1768SW0002 - The Home Depot
Southwire 2589 100-ft 12/3 SJTW Outdoor; Heavy Duty 3 Prong Power; Water Resistant Vinyl Jacket; for Commercial Use and Major Appliances Extension Cord; 100 ft; Yellow - - Amazon.com
Coleman Cable Polar Solar 100 Ft. 12/3 Cold Weather 3-Outlet Extension Cord - Jerry's Do it Best Hardware