Where can I find Power bar in Wilhermsdorf?

Power bar can also be found in these cities:

Ansbach Cadolzburg Dietenhofen Emskirchen Erlangen Fürth Heilsbronn Herzogenaurach Langenzenn Markt Erlbach Neustadt an der Aisch Oberasbach Obernzenn Roßtal Veitsbronn Weihenzell Weisendorf Zirndorf

You can also find this in Wilhermsdorf:

Desserts Dessert Baking Mixes Cake Glaze Peanut Butter Ice Cream Rice Dishes Vegetable Juices Instant Iced Coffee Cheese Roll Canned Fish