Where can I find Lump sugar in Gampelen?

Lump sugar can also be found in these cities:

Avenches Belfaux Belmont-Broye Biel Bienne Boudry Brugg Cernier Cortaillod Courtepin Düdingen Estavayer Granges-Paccot Ipsach Kerzers La Chaux-de-Fonds Le Landeron Lyss Milvignes Murten Neuchâtel Neuenstadt Nidau Peseux NE Saint-Imier Wünnewil-Flamatt

You can also find this in Gampelen:

Desserts Dessert Baking Mixes Cake Glaze Peanut Butter Ice Cream Rice Dishes Vegetable Juices Instant Iced Coffee Cheese Roll Canned Fish