Where can I find Baking powder in Laupersdorf?

Baking powder can also be found in these cities:

Aesch Arlesheim Balsthal Biberist Breitenbach Bubendorf Derendingen Dornach Egerkingen Ettingen Gelterkinden Gerlafingen Grenchen Herzogenbuchsee Kanton Reinach Langendorf Langenthal Laufen Liestal Murgenthal Oensingen Olten Rothrist Sissach Solothurn Zuchwil

You can also find this in Laupersdorf:

Sandwich Bread Hot Dog Bun Rum Lollies Whole Wheat Toast Candy Baguette Yeast Dry Rye Breads Granola Bar