I just finished writing my third complaint to Yeti regarding my second Tundra 45. The first holds ice like a champ. The second one I got to balance out the boat is compatible with a styrofoam $4.99 job from the local Circle K (emergency cooler for toting Natty Lights around in at the lake). If Yeti don't pony up a solution (other than their script corporate BS response of telling me to make sure the cooler is "cooled down" prior to icing it up, I need an Engel.
Igloo & Coleman fit my needs I have never found the need to keep anything in a cooler for longer than a week, I do go on two week hunting trips but once a week we are in town for something so buying another bag or two of ice is no problem