Where can I find AAA (Micro) batteries in Erlen?

AAA (Micro) batteries can also be found in these cities:

Abtwil SG Amriswil Arbon Bischofszell Bronschhofen Constance Flawil Friedrichshafen Goldach Gossau Herisau Kirchberg Kreuzlingen Müllheim Münchwilen Romanshorn Rorschach Sirnach St. Gallen Steckborn Sulgen Teufen Tägerwilen Uzwil Weinfelden Wil Wittenbach Zuzwil

You can also find this in Erlen:

Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise