but being 'bear proof' for camping in bear country and able to take a repeated beating from the luggage folks on airlines helps justify them. Of course they hold ice a good while, but it sure is cheaper to add a chuck of dry ice to a 5 day (or 1 day for that matter) Coleman than buy a Yeti simply because it holds ice better...by that's my 02
We don't put dry ice in a cocktail..................