Where can I find Drainage tea in Bad Boll?

Drainage tea can also be found in these cities:

Bad Urach Boll (Kreis Göppingen) Deggingen Göppingen Heiningen Laichingen Neuffen Nürtingen Plochingen Schwäbisch Gmünd Urbach (Rems) Weilheim an der Teck Weinstadt Wernau (Neckar)

You can also find this in Bad Boll:

Whole Wheat Toast Candy Toothpaste Absorbent Cotton Refreshing Wipes Binding Handkerchiefs Sore Throat Remedy Ointments Omega