Put a Roll of Toilet Paper in Your Fridge? The Surprising Household Trick That Could Save You Money

Most people open their refrigerator several times a day without giving much thought to what happens inside. But according to a growing household hack that has gained attention online, placing a simple roll of toilet paper inside your refrigerator may help reduce moisture, minimize odors, and even improve food freshness.

While it may sound unusual, supporters of this trick claim that toilet paper's absorbent properties can make a noticeable difference in the refrigerator environment.

Why Moisture Is a Problem Inside Refrigerators

Every time the refrigerator door opens, warm air enters and meets the cold interior. This process creates condensation, which can lead to excess moisture over time.

Too much humidity inside a refrigerator may contribute to:

• Unpleasant odors
• Faster food spoilage
• Mold growth
• Water buildup on shelves
• Increased workload for the refrigerator

Controlling moisture is one of the keys to maintaining a cleaner and more efficient refrigerator.

How Toilet Paper May Help

Toilet paper is designed to absorb moisture quickly.

Advocates of this household trick say that placing a fresh roll inside the refrigerator allows it to absorb excess humidity from the air, helping create a drier environment.

A drier refrigerator may potentially:

• Reduce lingering odors
• Keep shelves drier
• Help food stay fresh longer
• Minimize moisture-related issues

Although this method is not a substitute for proper cleaning, many people report noticeable improvements.

Benefit #1: Helps Reduce Refrigerator Odors

One of the most commonly mentioned advantages is odor control.

Food odors often build up when moisture traps odor molecules inside the refrigerator.

Because toilet paper can absorb moisture, it may also help reduce some of the smells associated with stored food.

Many users say their refrigerator smells fresher after using this simple trick.

Benefit #2: May Slow Mold and Bacteria Growth

Moisture creates an environment where mold and bacteria can thrive.

By reducing excess humidity, toilet paper may help create conditions that are less favorable for mold growth.

This can be especially useful in refrigerators that frequently experience condensation.

Benefit #3: Helps Food Stay Fresher

Excess moisture can cause certain fruits, vegetables, and leftovers to spoil more quickly.

A drier refrigerator environment may help:

• Preserve produce longer
• Reduce food waste
• Maintain better food quality

While results vary, some households report that fruits and vegetables remain fresher for longer periods.

Benefit #4: May Improve Refrigerator Efficiency

When moisture levels rise, refrigerators sometimes work harder to maintain stable temperatures.

Reducing humidity may help lessen this workload, potentially supporting more efficient operation.

Although the energy savings are likely small, every little improvement can contribute over time.

Benefit #5: Could Reduce Ice Build-Up

Older refrigerators and freezers often develop frost or ice due to excess moisture.

Some users claim that moisture absorption helps slow frost accumulation, particularly in older appliances.

How to Use the Trick Properly

If you want to try it, follow these simple steps:

1. Place a fresh roll of toilet paper on a dry refrigerator shelf.
2. Keep it away from wet surfaces and food spills.
3. Replace the roll every 3–4 weeks or sooner if it becomes damp.
4. For larger refrigerators, some people use two rolls on separate shelves.

Optional Tip

Some people add a few drops of lemon essential oil to the cardboard tube for a fresh scent, though this step is entirely optional.

Who Might Benefit Most?

This trick may be worth trying if you:

• Store lots of leftovers
• Live in a humid climate
• Frequently notice refrigerator odors
• Want to reduce food waste
• Have an older refrigerator prone to condensation

The Bottom Line

Sometimes the simplest household tricks attract the most attention. Placing a roll of toilet paper inside the refrigerator is a low-cost experiment that may help absorb excess moisture, reduce odors, and support food freshness.

While it won't replace regular refrigerator cleaning or maintenance, many people find it to be an easy and inexpensive addition to their kitchen routine.

Considering that a single roll costs very little, it may be one of the simplest refrigerator hacks worth testing for yourself.