Where can I find Tri-grain toast in Lanzenberg?

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

Amstetten Asten Bad Zell Engerwitzdorf Enns Grein Gutau Haidershofen Kefermarkt Linz Lugendorf Marbach Mittertreffling Pregarten Ried in der Riedmark Sankt Florian Sankt Georgen an der Gusen Sattledt Schönau im Mühlkreis Steyregg Strengberg Unterweißenbach Wolfern Öhling

You can also find this in Lanzenberg:

Rye Roll Canned Tomatoes Sunflower Oil Mustard Brandy Fruit Jelly Frozen Herbs Bacon And Ham Morello Cherries Flavors