as was partially mentioned, unless you really need a large container for large objects, 2 smaller 40-60qrt coolers would probably work better.
I have a 62qrt with extended handle and wheels that is great, even if dragging over sand, rough terrain of camp sites, etc. the large amounts of food go in it. Things that NEED to be cool stay in it and its opened only before meal time.
the beer, buns, other non frozen essentials go in a smaller box to keep out of the sun, and to stay fresh a few days longer.
as above, makes carrying much easier to have 2+ smaller ones as opposed to the behemoth that needs 2 people to get anywhere.