Where can I find Mustard in Gonten?

Mustard can also be found in these cities:

Abtwil SG Altstätten Appenzell Bischofszell Buchs Degersheim Ebnat-Kappel Feldkirch Flawil Goldach Gossau Göfis Heiden Herisau Koblach Mäder Oberriet Rheineck Rorschach St. Gallen Teufen Thal Uzwil Widnau Wittenbach Zuzwil

You can also find this in Gonten:

Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise