Eliminating stubborn refrigerator odors can feel like an endless battle, especially when musty smells keep returning no matter how often you clean. These odors are usually caused by excess moisture, spoiled food, or bacteria lingering in hidden corners. While many people turn to chemical sprays or pricey deodorizing gadgets, a surprisingly simple solution works just as well: a roll of toilet paper. Thanks to its highly absorbent nature, toilet paper quietly soaks up moisture in the fridge, which helps reduce the conditions that allow odor-causing bacteria and mold to thrive. By simply placing an unopened roll on a shelf, you create a low-effort system that continuously absorbs dampness and unwanted smells, helping the fridge smell fresher over time without masking odors artificially.

For even stronger results, toilet paper can be paired with baking soda, a well-known natural deodorizer. Placing an open box of baking soda next to the roll boosts odor absorption, while especially strong smells can be tackled by lightly coating the roll with a baking soda paste. This combination neutralizes odors rather than covering them up, making it a practical and eco-friendly alternative to disposable air fresheners. Though it may sound unusual at first, this method is inexpensive, chemical-free, and easy to maintain—just replace the roll every few weeks. It’s an ideal solution for households looking to reduce waste and save money while keeping their kitchen fresh. Sometimes, the most effective fixes aren’t complicated at all—they’re hiding in plain sight, waiting to be put to clever use.