Mine came with the Igloo Marine 36, although the 48 will also fit. I've had to replace the lid a couple times, so this last time I bought a HDPE Cutting Board, and screwed it to the topof the lid; so far, so good. At one point, I considered a Yeti Cooler; way over-kill on all fronts. You can replace the Igloo about ten times for what a Yeti cost$.

http://www.igloo-store.com/detail/IGL+MARINE+ULTRA+36

http://www.yeticoolers.com/categories/Tundra-Series/

:: Is there an ideal cooler make / model for the e27? I
:: think mine has about a million and half miles on it and
:: may need to be retired.
::
:: Thanks,

:: Matt