That's an excellent and very practical question! When shopping for outdoor waste containers, you'll find the terms "trash can" and "trash bin" used almost interchangeably. For most shoppers, there is no significant functional difference. However, subtle connotations can sometimes guide your search.
Generally, "trash can" is the more common term in everyday American English. It often brings to mind a medium-sized, standalone container, frequently made of plastic or galvanized steel, with a swinging lid. Think of the classic can you might have on your patio or beside your garage.
"Trash bin" can sound slightly more formal or commercial. This term is often used for larger, heavy-duty containers, like the big wheeled carts provided by waste services or the sturdy, often metal, receptacles found in public parks, city sidewalks, or commercial settings. In British English, "bin" is the overwhelmingly standard term for all types.
So, when shopping online or in-store, use both keywords to see the full range. Focus less on the name and more on the specs: material (plastic, metal, resin), capacity (gallons/liters), features (lid type, wheels, locking mechanism), and durability for your specific climate and location. Whether you call it a can or a bin, you're looking for a sturdy, weather-resistant, and appropriately sized container to keep your outdoor spaces clean.