Outdoor trash cans are essential for maintaining cleanliness, but they often absorb unpleasant odors over time. To prevent this, follow these effective strategies:

1. Regular Cleaning: Wash the trash can monthly with a mixture of water and vinegar or baking soda to neutralize odors. Scrub the interior and exterior thoroughly.

2. Use Liners: Always line the trash can with durable garbage bags to create a barrier between waste and the bin, reducing direct contact and odor absorption.

3. Absorbent Materials: Place a layer of baking soda or activated charcoal at the bottom of the trash can to absorb moisture and odors before they seep into the material.

4. Proper Ventilation: Ensure the trash can has small ventilation holes to allow air circulation, preventing the buildup of foul smells.

5. Avoid Overfilling: Dispose of waste frequently to prevent decomposition inside the bin, which intensifies odors.

By implementing these simple practices, you can keep your outdoor trash cans odor-free and hygienic for longer periods.