Where can I find Tri-grain toast in Holziken?

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

Aarau Brugg Buchs Egerkingen Egolzwil Erlinsbach Fahrwangen Fislisbach Gebenstorf Gelterkinden Gränichen Hitzkirch Langenthal Lenzburg Lostorf Lupfig Mellingen Menziken Murgenthal Möriken-Wildegg Nussbaumen Oberkirch Oftringen Olten Reiden Reinach Rothrist Schöftland Schönenwerd Seon Sissach Suhr Sursee Unterentfelden Urswil Windisch Wohlen Zofingen

You can also find this in Holziken:

Semolina Porridge Cake Vanilla Sugar Jelly Ice Cream Desserts Meat Products Lemonades Instant Coffee Pumpkin Seed Roll Canned Meat