Outdoor events often face the challenge of overflowing trash cans, which can lead to litter, unpleasant odors, and increased cleanup costs. To address this issue, trash cans can be designed with several innovative features.

1. Larger Capacity with Smart Compaction: Incorporate bins with higher volume and built-in compactors to maximize space and reduce the frequency of emptying.

2. Modular Design: Use stackable or expandable trash cans that can be adjusted based on crowd size, ensuring flexibility during peak times.

3. Clear Signage and Sorting Systems: Label bins prominently for recyclables, compost, and general waste to encourage proper disposal and reduce overflow risks.

4. Sensor-Based Alerts: Equip bins with sensors to notify staff when they are nearing capacity, enabling timely maintenance.

5. Durable and Stable Construction: Ensure bins are heavy-duty and wind-resistant to prevent tipping, which can exacerbate overflow issues.

By integrating these design elements, event organizers can maintain cleaner spaces, improve waste management efficiency, and enhance attendee satisfaction. Sustainable materials and aesthetic integration can further elevate the functionality and appeal of outdoor trash cans.