Where can I find Tri-grain toast in Maroth (Westerwald)?

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

Andernach Bad Marienberg (Westerwald) Bendorf Dierdorf Dortmund Döttesfeld Gebhardshain Gieleroth Hachenburg Hundsdorf Montabaur Neuwied Oberhonnefeld-Gierend Peterslahr Röthenbach Urbach Waldbreitbach Wallmerod (Westerwald) Weitefeld Weißenthurm Wirges

You can also find this in Maroth (Westerwald):

Everything From Milk Baking Mixtures Cream Stiffener Spreads Savory Food For Diabetics Menus With Meat Fruit Spritzers Filter Coffee Baguette Roll Salt Sticks