Where can I find Baking soda in Obernberg am Inn?

Baking soda can also be found in these cities:

Aspach Aurolzmünster Bad Birnbach Brunnwies Eberschwang Eggerding Helpfau Lohnsburg am Kobernaußerwald Mauerkirchen Münzkirchen Pramet Sankt Marienkirchen bei Schärding Schwechat Taiskirchen im Innkreis Taufkirchen an der Pram Weng im Innkreis

You can also find this in Obernberg am Inn:

Cornstarch Spread Sweet Ice Cream Rice Dishes Instant Iced Coffee Pretzel Cookies Canned Vegetables Margarine Sparkling Wine Alcoholic Mixed Drinks