Where can I find Rye roll in Walliswil bei Wangen?

Rye roll can also be found in these cities:

Balsthal Biberist Burgdorf Derendingen Egerkingen Gerlafingen Herzogenbuchsee Huttwil Kirchberg Langendorf Langenthal Lostorf Murgenthal Oensingen Oftringen Olten Rothrist Solothurn Utzenstorf Zell Zofingen Zuchwil

You can also find this in Walliswil bei Wangen:

Poultry Still Water Coffee Pods Poppy Seed Roll Canned Fruit Olive Oil Champagne Aperitif Dry Soups Wild