Where can I find Olives in Grabs?

Olives can also be found in these cities:

Altach Appenzell Buchs Feldkirch Göfis Götzis Hohenems Koblach Laterns Mels Mäder Oberriet Schnifis Sulz Walenstadt Weiler Übersaxen

You can also find this in Grabs:

Sugar Baked Goods Yeast Fresh Pumpernickel Breakfast Cereals Drinks Dry Herbs Spaetzle Snacks