I purchased the Carcan product about a year ago, I ended up purchasing another one for the other side of our vehicle, now NOTHING gets thrown on the backseat or floor anymore. The waterproof feature brings peace of mind, especially when traveling. Let's face it, coffee & drink cups are not always completely empty when we throw them out, with Carcan you don't have to worry about ruining the inside of the product, it rinses out with ease. It can handle wet or dry garbage waste. I also like the side pockets for extra storage for charge cords, maps, magazines. And if you have kids it can hold diapers and face wipes! I will continue to use this product and recommend Carcan to anyone and everyone.