The plastic trash can that is made today is perfect for bathroom with touchless faucets and automatic soap dispensers. This is the cheapest and easiest trash can to use for cleanliness. Plastic that is placed over stainless steel makes it even more robust while still being easy to clean.
These outdoor trash receptacles will often have some kind of cover that will both keep any waste inside the bin while also making the can easily accessible. Some of these covers may have flap doors in the front while others may simply have a lid with open sides.