Where can I find Tri-grain toast in Overath?

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

Bergisch Gladbach Burscheid Cologne Eitorf Gummersbach Kürten Leverkusen Lindlar Lohmar Marienheide Much Ruppichteroth Sankt Augustin Siegburg Troisdorf Waldbröl Wiehl Windeck Wipperfürth

You can also find this in Overath:

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