That's an excellent question, and one that many people consider, especially in open-plan homes, offices, or quiet environments. The classic "clang" of a metal bin lid can be startling. The good news is, yes, there are several effective noise-dampening features available for metal waste bin lids, ranging from built-in designs to simple aftermarket solutions.
The most common and effective built-in feature is a rubber or silicone sealing gasket. This soft ring is attached to the underside of the lid or the rim of the bin. When the lid closes, it creates a cushion that absorbs the impact, resulting in a soft "thud" instead of a loud metal-on-metal crash. Many premium bins incorporate this directly.
Another sophisticated feature is a soft-close or slow-close mechanism. Often using integrated hydraulic dampers or friction hinges, these systems ensure the lid closes gently and silently under its own weight, eliminating any possibility of a slam. This is a hallmark of higher-end models.
For bins without these built-in features, you can create your own solution. Self-adhesive foam strips, felt pads, or small rubber bumpers applied to the contact points between the lid and the bin body can work wonders. Just ensure the adhesive is strong and the material is durable.
The design of the lid itself also plays a role. So-called "floating" lids that sit within a frame or lids with a slight downward curve can distribute impact force more evenly and reduce vibration, thereby lowering noise.
In summary, seeking out bins with rubber seals or soft-close mechanisms is the best route for significant noise reduction. For existing bins, a simple DIY application of soft materials at the strike points is a very effective and affordable way to quiet that disruptive clang.