Masterplug 50 ft. 15 Amp 12 AWG Medium Open Metal Reel With 4-Sockets OTMP501512G4SL - The Home Depot
Amazon.com: CopperPeak Retractable Extension Cord Reel - 50 ft 12AWG- 3 Electric Power Outlets - Ceiling or Wall Mount - 12 Gauge - Red and Grey : Electronics
JobSmart 50 ft. 12 Gauge Extension Cord Reel at Tractor Supply Co.
LINK2HOME Link2Home Cord Reel 50-ft 12 / 3-Prong Indoor/Outdoor Sjtw Heavy Duty General Extension Cord in the Extension Cord Accessories department at Lowes.com
Pro 65 Foot 12/3 Quad Tap Industrial Retractable Heavy Duty Extension Cord Reel | eBay