Where can I find Particle in Stachen?

Particle can also be found in these cities:

Abtwil SG Altstätten Amriswil Appenzell Arbon Au Bischofszell Constance Degersheim Diepoldsau Flawil Friedrichshafen Goldach Gossau Heiden Herisau Immenstaad am Bodensee Kreuzlingen Langenargen Meckenbeuren Rheineck Romanshorn Rorschach Sankt Margrethen St. Gallen Sulgen Tettnang Teufen Thal Widnau Wittenbach

You can also find this in Stachen:

Fish Croissants Flour Wheat Breads Diet Products Ready Meals Energy Drinks Espresso Beans Food Flips