Where can I find Three-grain bread in Hemer?

Three-grain bread can also be found in these cities:

Arnsberg Dortmund Hagen Holzwickede Iserlohn Kamen Lüdenscheid Menden (Sauerland) Neuenrade Plettenberg Schwerte Sundern (Sauerland) Unna Werdohl

You can also find this in Hemer:

Fruit Juices Tea Hair Heat Protection Dental Care Razor Blades Eye Cosmetics Contact Lenses Dextrose Digestive Tea