Where can I find Tri-grain toast in Frankenberg (Sachsen)?

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

Burow Bürgstadt Chemnitz Flöha Freiberg Geringswalde Gornau (Erzgebirge) Großschirma Jahnsdorf (Erzgeb) Ketzerbachtal Mittweida Nossen Oederan Rossau

You can also find this in Frankenberg (Sachsen):

Seafood Mixed Rolls Baking Soda Rusk Food For Allergy Sufferers Potato Dishes Fitness Drinks Espresso Ground Pastries Nuts