Jet.com offers the Igloo MaxCold Contour 165-Quart Cooler for $137.66 with free shipping. (Zoro via eBay charges the same price.) That's the lowest price we could find by $42. It features ice retention for up to 7 days at 90° F, a quick-access hatch, reinforced swing-up handles, and threaded drain plug.

Note: You can also receive additional discounts during checkout by waiving free returns or by choosing select payment options.