does anyone bring coolers anymore with full fridges?

hmmmm. cargo area with drain? im not sure I even have that.. maybe I should look... this tracer has a ton of cargo space, but im not sure they have drains...so, if im only going on a weekend camping trip and have a 12 pack of beer, that is ok to keep in cooler, but I assume If I have a ton of people over or going for a week, then its nice to use the cooler with ice? I just purchased new cooler last month, and plan on keeping it in cargo area, but not sure if im gonna use it for just 12 pack of beer.