That's an excellent and very common question! Raccoons are incredibly clever, so a standard bin often won't cut it. For a truly effective public waste solution, you'll want to look for bins with specific security features. First, prioritize locking mechanisms. A sturdy, locking lid is essential—look for bins with metal latches or bars that require human hands to operate, like a foot pedal that locks when released or a dual-handle squeeze latch. Simple flip lids are no match for determined paws.
Material and construction are key. Heavy-duty, galvanized steel or thick, durable plastic bins are much harder to tip over or chew through. Consider bins that are anchored to the ground or a concrete pad. The design should also minimize leverage points; smooth, rounded surfaces with no edges to grip make it difficult for animals to get a foothold.
For high-traffic public areas, specialized "animal-resistant" or "wildlife-proof" models are your best bet. These often feature fully enclosed metal housings with small, spring-loaded or weighted chute openings just for depositing trash. The internal container is completely inaccessible from the outside. While an investment, these dramatically reduce mess and maintenance.
In summary, focus on bins with locking lids, heavy and anchored construction, and smooth designs. Investing in a certified animal-resistant model is the most reliable long-term solution for keeping raccoons, and other wildlife, from creating a mess.