Where can I find Power bar in Bannwil?

Power bar can also be found in these cities:

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

You can also find this in Bannwil:

Fish Sticks Roll Cheesecake Help Sunflower Seed Bread Salads Iced Tea Coffee Infant Food Dips And Sauces