Masterplug Heavy Duty 80-Ft Extension Cord Open Reel with 4 Integrated Outlets for $24.52. Shipping is free on orders over $25. If needed, use this Filler Tool to pad the order for free shipping. Here is a screenshot for reference. It is designed with four 120v 10-amp outlets and 1200 wattage capacity. Most places have it for about $45.