I've got an 80L Techni-Ice. It's great. replaceable hinges, catches etc. Rotomolded. Keeps ice for ages (3-4 days typically). I use their techni-ice bricks as well. very good. colder than ice and less mess.
You can get their iceboxes on eBay at a good price delivered to your door, or they have a web site also. Haven't seen any in shops around my neck of the woods though. Very happy with it. :-)

