Where can I find Tri-grain toast in Menzingen?

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

Adliswil Affoltern am Albis Baar Cham Egg Einsiedeln Erlenbach Goldau Hinwil Horgen Ibach SZ Ingenbohl Küssnacht Lachen Männedorf Richterswil Rotkreuz ZG Rüschlikon Rüti Steinhausen Stäfa Thalwil Unterägeri Wetzikon Wädenswil Zollikon Zug Zumikon Zurich

You can also find this in Menzingen:

Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise