Putting an Empty Plastic Bottle in the Washing Machine? The Surprisingly Clever Laundry Trick Everyone Is Talking About

Another frequently mentioned advantage is wrinkle reduction. When clothes become tightly twisted together during a wash cycle, creases and wrinkles can form more easily. By helping fabrics move independently, the bottle may reduce some of this twisting action.

Some users also believe the technique helps distribute detergent more evenly throughout the load. Although scientific studies on the method are limited, the principle of improving fabric movement inside the drum is one reason why certain commercial laundry products are designed to create similar effects.

However, experts advise caution. Not all washing machines are built the same way, and manufacturers may not recommend placing foreign objects inside the drum. Before attempting any household hack, homeowners should review the appliance manual and ensure that the object cannot damage clothing, seals, or machine components.

If someone chooses to try the method, the bottle should be clean, empty, tightly capped, and free from sharp edges or damaged plastic. Using a bottle that leaks, breaks, or becomes trapped inside the machine could create unnecessary problems.

Laundry specialists emphasize that the most important factors for clean clothes remain proper detergent use, correct water temperature, suitable wash settings, and avoiding overloading the machine.