Where can I find Infusion bag in Petersberg?

Infusion bag can also be found in these cities:

Bad Köstritz Camburg Eisenberg Gera Hermsdorf Hohenmölsen Jena Kahla Mertendorf bei Eisenberg Molau Naumburg (Saale) Orlamünde Saaleplatte Taugwitz

You can also find this in Petersberg:

Milk Baking Ingredients Beer Jam Vinegar Beef Spices Normal Rolls Acid Preserves Vegetable Oil