Where can I find Mega burger bun in Amriswil?

Mega burger bun can also be found in these cities:

Abtwil SG Arbon Bischofszell Bronschhofen Bütschwil Constance Degersheim Flawil Friedrichshafen Goldach Gossau Herisau Immenstaad am Bodensee Kirchberg Kreuzlingen Meersburg Müllheim Romanshorn Rorschach St. Gallen Sulgen Teufen Tägerwilen Uzwil Weinfelden Wil Wittenbach Zuzwil

You can also find this in Amriswil:

Milk Baking Ingredients Beer Jam Vinegar Beef Spices Cocoa Normal Rolls Acid Preserves