Where can I find Tri-grain toast in Mertloch?

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

Andernach Bendorf Cochem Kobern-Gondorf Koblenz Mülheim-Kärlich Münstermaifeld Neuwied Nickenich Plaidt Schwall Treis-Karden Waldesch Weißenthurm

You can also find this in Mertloch:

Power Bar Salads Iced Tea Coffee Infant Food Dips And Sauces Muesli Sauces And Fix Products Mega Burger Bun Scotch Whisky