I hate my cheap ass Coleman coolers. Beer ends up warm by day 3 in the summer, and even in the winter they don't keep stuff cold, or they leak, or the lid pops open and yardsales my beer and bacon.
So I've been looking at the high-end coolers. Yeti, Rtic, grizzly, even the Ozark trail high performance ones are surprisingly well reviewed.
So what are you guys using? I don't want to build my own, but I was thinking about maybe poking a few holes and spraying low-e foam into one I already own, see if I can turn up the r value a bit.