Where can I find Mega burger bun in Oberottmarshausen?

Mega burger bun can also be found in these cities:

Amberg Augsburg Bobingen Friedberg Geltendorf Kissing Klosterlechfeld Königsbrunn Mering Neusäß Penzing Schwabmünchen Stadtbergen Türkheim

You can also find this in Oberottmarshausen:

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