The fact its leak proof and can be used as a rubbish container as well as a cooler was the main attraction, but on a recent car trip, my son became unwell and vomited. Luckily CarCan was right there and he used that. It prevented my car being covered in sick, and being leak proof and closable we were able to contain the mess until we found somewhere to empty it and rinse it out. Good as new with a good wash.
Brilliant little things, best car accessory to come out in ages.