Where can I find Filter coffee in Roetgen?

Filter coffee can also be found in these cities:

Aachen Aix-la-Chapelle Aken Düren Eschweiler Hellenthal Herzogenrath Kreuzau Langerwehe Monschau Nideggen Simmerath Stolberg Würselen

You can also find this in Roetgen:

Toast Bun Baking Accessories Mouthwash Lotion Relaxing Bath Heavy Duty Detergent Powder Liqueurs Fish Croissants Flour