Where can I find Tri-grain toast in Sempach?

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

Affoltern am Albis Buchrain Buochs Cham Ebikon Egolzwil Emmen Fahrwangen Hitzkirch Horw Kriens Küssnacht Lucerne Malters Menziken Muri Oberkirch Rain Reiden Reinach Rotkreuz ZG Ruswil Schöftland Stans Sursee Urswil Wolhusen Zofingen

You can also find this in Sempach:

Cheese Particle Lemon Aroma Jam Ice Cream To Portion Poultry Still Water Coffee Pods Poppy Seed Roll Canned Fruit