DIY trash can
If you don’t like having trash in your car (and who does?), there is a simple hack to help you keep your car clean. And it can come especially handy if you are taking a long trip with your friends. You can create a small trash can so the passengers can put their garbage there. And you can make it out of ordinary household items.
One of them is a plastic cereal container. Just put a plastic bag inside and secure it in place by closing the lid. Place the trash can in the backseat, and your friends will no longer have any excuse for making your car look like a cop car after a two-week stakeout.