Put a Glass of Salt in Your Car—Here’s Why Every Driver Should Try It

Dealing with foggy windows, damp seats, or a musty smell in your car? A simple kitchen staple—salt—might be the solution.

Salt is hygroscopic, meaning it naturally absorbs moisture from the air, making it perfect for reducing humidity inside your car.

Just place a glass of salt on the floor or in a cupholder, and it will help prevent condensation,

reduce mold and bacteria, and eliminate unpleasant odors—all without any harsh chemicals or fake fragrances.

Worried your car will smell like the ocean? Don’t be. Salt doesn’t add odor; it removes the dampness that causes smells in the first place. Best of all, it’s cheap, safe, and easy to use.

Not a fan of using salt? Try these other low-cost moisture-fighting tricks:

Crumpled newspaper: Absorbs excess moisture and can be placed under seats or floor mats.

Silica gel packets: Those found in shoe boxes work as mini dehumidifiers.

Trapped moisture can lead to interior damage, so don’t ignore it. Whether it’s winter condensation or summer humidity,

a glass of salt might just keep your car fresh, dry, and fog-free—no special tools required.