52 qt igloo cooler ideas

[BrewingViking]

So I got this to be a mashtun but it didn't really hold the heat well. Turned it into a lautertun but same thing, lost to much heat. So before I just use it for the beach/camping. Any ideas on what I could turn it into?
Also small thing I had drilled a small hole in the top for a autosparge.

 

[BrewingViking]

Selfless bump... Any ideas? Yes? No? Maybe so?

 

[jacobg83]

You could use it as a cooling tub for your carboys. Put carboy in and fill halfway with some water. Add ice packs to get your fermenting temp. Idk.