Where can I find Three-grain bread in Uznach?

Three-grain bread can also be found in these cities:

Bauma Bütschwil Degersheim Ebnat-Kappel Einsiedeln Fehraltorf Hinwil Hittnau Lachen Niederurnen Näfels Pfäffikon Rüti Stäfa Wald Wattwil Wetzikon

You can also find this in Uznach:

Cream Products Gelatine Crispbread Cornflakes Antipasti Fund Pepper Dumplings Sesame Roll Mayonnaise And More