Protecting your car's interior is as simple as buying new NFL team.
Vinyl Floor Mats
These are a good idea if you want to shield your car or truck's flooring from wet, muddy weather. These aren't pretty, but they get the job done. You might want to keep these as your winter/spring floor mats, then swap in a carpet mat for the warmer months. There are several different vinyl/rubber floor mats to choose from. Try the universal rubber mat that will surely last the life of your vehicle.
Carpeted Floor Mats
Carpeted floor mats are a slightly more classy way to protect your car floor.