Where can I find Filter coffee in Courrendlin?

Filter coffee can also be found in these cities:

Aesch Arlesheim Biberist Bienne Breitenbach Delémont Derendingen Dornach Ettingen Gerlafingen Grenchen Kanton Reinach Langendorf Laufen Moutier Solothurn Tavannes Zuchwil

You can also find this in Courrendlin:

Aquavit Confectionery Potato Specialties Salami And Permanent Sausage Milk Baking Ingredients Beer Jam Vinegar Beef