Where can I find Tri-grain toast in Sulgen?

Tri-grain toast can also be found in these cities:

Abtwil SG Amriswil Arbon Bischofszell Bronschhofen Bütschwil Constance Degersheim Flawil Gossau Herisau Immenstaad am Bodensee Kirchberg Kreuzlingen Meersburg Müllheim Münchwilen Romanshorn Sirnach St. Gallen Steckborn Teufen Tägerwilen Uzwil Weinfelden Wil Wittenbach Zuzwil

You can also find this in Sulgen:

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