It is not hard to find a clamp-on cup holder. There are plenty of them around in various colors and designs. But one that also comes with a trash bag holder like the Scrap-Ma-Bob is rare. Okay, not many people will find a need for a trash bag as well but if it can keep your workplace clean, why not?
If you work in small spaces that even a dustbin takes up valuable room, then this is an option. It is also very popular among those who are into scrapbooking because you certainly need your cup of coffee off the table to prevent spills and the trash bag is just so convenient to dump your scraps.