Where can I find Tri-grain toast in Dagmersellen?

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

Aarau Buchs Egerkingen Egolzwil Fahrwangen Gränichen Hitzkirch Huttwil Langenthal Lenzburg Lostorf Malters Menziken Murgenthal Oberkirch Oftringen Olten Rain Reiden Reinach Rothrist Ruswil Schöftland Schönenwerd Sempach Seon Suhr Sursee Unterentfelden Wolhusen Zell Zofingen

You can also find this in Dagmersellen:

Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise Rice Pastries Gin Cookies