One of the most coveted ways to deal with foggy car windows is undoubtedly using car dehumidifiers. But sometimes, the car owners become confused as to where to put the dehumidifiers so that they work more efficiently in controlling the humidity and moisture content of the vehicle. As per automobile experts, placing the dehumidifier in the car dashboard can be an excellent option to let it work efficiently. You can also buy dehumidifier bags for cars that are available across various online and offline stores, which you can use to place the dehumidifier right inside the vehicle. This way, you can make it work effectively!