Through the Top - Most pretty trash bins empty through their topmost parts. If you utilize this type of emptying option with one bin, it is best to stay consistent and purchase bins with this style to avoid confusion.
Side Access Door - This option allows you to empty the bins from their sides. They have doors that slide, pull out or open like French doors. They're easier and faster to work with, but they have a downside: they are more susceptible to damage as they have more moving parts.