Even if you aren’t a football fan, you can probably find something you’d use in Amazon’s one-day tailgating sale.
The selection is dominated by coolers, many of which carry NFL or NCAA team branding (just click through to the product page to select your team). But you’ll also find folding chairs (some with built-in coolers!), drinking vessels, and even a propane stove on sale. But just remember that these prices are only available today, so you’ll need to do some clock management to take advantage.