Where can I find Storage media in Heiligenhaus?

Storage media can also be found in these cities:

Bochum Bottrop Duisburg Düsseldorf Essen Haan Hattingen Meerbusch Mettmann Moers Mülheim an der Ruhr Neuss Ratingen Velbert Wuppertal

You can also find this in Heiligenhaus:

Pudding Decorative Sugar Three-Grain Bread Cereals Delicatessen Sausage Spice Pastes Mashed Potatoes Raisin Roll Canned Sausage