Where can I find Baking soda in Wolhusen?

Baking soda can also be found in these cities:

Egolzwil Emmen Horw Huttwil Kriens Lucerne Malters Oberkirch Rain Ruswil Sarnen Sempach Sursee Urswil Zell

You can also find this in Wolhusen:

Chewing Gum Toast Spreadable Sausage Cream Products Gelatine Crispbread Cornflakes Antipasti Fund Pepper