The 90L is nearly as popular as a 70L cooler. These are starting to get into the larger size boxes. At this size, they are starting to not fit in the boot of most cars, although you can put them on the back seat of a sedan, or in the back of your utility. These will fit medium-size pelagic fish and large reef fish, if you're a fisherman. Also perfect for a lot of food and drinks for your camping trip or weekend away. Also, it's popular to have around the house for barbecues and functions to store several cartons of drinks in, without the need to use your fridge.
Each 90L ice box is fitted with 3 Heavy Duty Injection Moulded Hinges, which stop just past 90 degrees. These are strong and prevent having rope inside the box to stop the lids from flipping back.
The wall thickness ranges from 80mm thick in the lid where it needs the most insulation, to 40/45mm thick in the base and sides. This gives these coolers great thermal insulation without being overly heavy.