Where can I find Olives in Arth?

Olives can also be found in these cities:

Baar Buchrain Buochs Cham Ebikon Einsiedeln Emmen Goldau Horw Ibach SZ Ingenbohl Kriens Küssnacht Lucerne Männedorf Richterswil Rotkreuz ZG Stans Steinhausen Stäfa Unterägeri Urswil Wädenswil Zug

You can also find this in Arth:

Fruit Brandies Licorice Tri-Grain Toast Sugar Baked Goods Yeast Fresh Pumpernickel Breakfast Cereals Drinks