Where can I find Tri-grain toast in Neuenstadt?

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

Biel Bienne Brugg Cernier Cortaillod Ipsach Kerzers Le Landeron Lyss Milvignes Murten Neuchâtel Nidau Peseux NE Saint-Imier Tavannes Tramelan

You can also find this in Neuenstadt:

Rice Pudding Baking Powder Spelt Bread Nut Nougat Cream Balsamic Vinegar Pork Spice Blends Potato Products Rye Roll Canned Tomatoes