That's a great question a lot of people have when buying new bins! The honest answer is: it depends on the brand and model, but most outdoor trash cans are not fully pre-assembled. Typically, they come in a box with the main body as one piece, but you'll need to attach the wheels, the lid, and sometimes the hinge or locking mechanism. This is usually by design—shipping them partially disassembled prevents damage and saves space.
Don't worry, though! The assembly is generally very straightforward. Most brands include clear instructions and all the necessary tools (like a small wrench or screws). You'll likely only need a few minutes and a Phillips-head screwdriver. Some premium or heavy-duty models might come more fully put together, but always check the product description. It will usually say "some assembly required" or list what you need to do. So, while you can't just take it out and use it immediately, a quick and simple setup is all that stands between you and a tidy outdoor space