Where can I find Lump sugar in Ruswil?

Lump sugar can also be found in these cities:

Buchrain Ebikon Egolzwil Emmen Hitzkirch Horw Huttwil Kriens Lucerne Malters Menziken Oberkirch Rain Reiden Reinach Sempach Stans Sursee Urswil Wolhusen Zell

You can also find this in Ruswil:

Cake Glaze Peanut Butter Ice Cream Rice Dishes Vegetable Juices Instant Iced Coffee Cheese Roll Canned Fish Fat Sauce Powder