Where can I find Three-grain bread in Magstadt?

Three-grain bread can also be found in these cities:

Aidlingen Althengstett Asperg Böblingen Calw Ditzingen Filderstadt Gerlingen Herrenberg Korntal-Münchingen Kornwestheim Leinfelden-Echterdingen Leonberg Ludwigsburg Niefern-Öschelbronn Ostfildern Pforzheim Renningen Schönaich Sindelfingen Stuttgart Wangen im Allgäu Weil der Stadt Wiernsheim

You can also find this in Magstadt:

Flips Food Supplements Delicatessen Sauces Raisin Slices Tequila Tea Toast Bun Baking Accessories Flowers Toothpaste