Where can I find Three-grain bread in Heubach?

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

Aalen Alfdorf Deggingen Durlangen Eislingen (Fils) Ellwangen (Jagst) Geislingen an der Steige Gerstetten Gschwend Göppingen Heidenheim an der Brenz Herbrechtingen Hüttlingen Mögglingen Oberkochen Schwäbisch Gmünd Süßen Westhausen

You can also find this in Heubach:

Window Cleaner Desserts Dessert Baking Mixes Cake Glaze Peanut Butter Ice Cream Rice Dishes Vegetable Juices Instant Iced Coffee Cheese Roll