I have a Coleman Xtreme 120 qt and a Xtreme 150 qt cooler. I have used both to bring wild boar meat from SC to PA. and the 150 To bring a Bison that was cut, vacuum packed and quick frozen from MO to PA. With the hogs, they were hung cooled and quartered and put in the ice chest that was left in the walking for 2 days, then the cold meat was put on top of about 3 inches of ice with about the same amount on top. When I got home, about a 12 hour drive, when I got home there was about only a pint of water in the bottom of the ice chest. With the bison, the cooler was left in the walk in freezer for two days with the lid open, when I left the cut and vacuum packed meat was put in the 150 qt ice chest and after a 24 hour trip home, the meat was just as frozen as it was when I left MO. The key is, cold meat into a cold cooler. Most name brand coolers will do the job. I will not pay the price of a Yeti or knock off of same when my Coleman coolers will do the job for me.