You could get a cute little garden type sandbox for your workspace, but that is not all that much fun (or very true to life). Celebrate life for the dump that it is with a miniature garbage dump that you can run right on your own desk. You get two sanitation workers, a garbage truck, a recycling bin, and a variety of garbage items. Throw a little trash in and organize it into a pile just like a real landfill. The only thing you will be missing is the stink.
Product Page ($26.99)