Where can I find Particle in Laupersdorf?

Particle can also be found in these cities:

Aesch Arlesheim Balsthal Biberist Breitenbach Bubendorf Derendingen Dornach Egerkingen Ettingen Gelterkinden Gerlafingen Grenchen Herzogenbuchsee Kanton Reinach Langendorf Langenthal Laufen Liestal Murgenthal Oensingen Olten Rothrist Sissach Solothurn Zuchwil

You can also find this in Laupersdorf:

Gin Cookies Buttered Toast Sausages Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh