Where can I find Filter coffee in Buochs?

Filter coffee can also be found in these cities:

Altdorf Buchrain Ebikon Emmen Engelberg Goldau Horw Ibach SZ Ingenbohl Kriens Küssnacht Lucerne Malters Rain Rotkreuz ZG Sarnen Sempach Stans Unterägeri

You can also find this in Buochs:

Baguette Yeast Dry Rye Breads Granola Bar Pies Cola Legumes Ketchup Chips Remoulade