Where can I find Mega burger bun in Schlagereck?

Mega burger bun can also be found in these cities:

Alkoven Aspach Aurolzmünster Frankenmarkt Helpfau Karellen Lohnsburg am Kobernaußerwald Maria Schmolln Mattsee Mauerkirchen Munderfing Neumarkt am Wallersee Pramet Sankt Georgen im Attergau Schneegattern Stuttgart Weng im Innkreis

You can also find this in Schlagereck:

Cheesecake Help Sunflower Seed Bread Diet Products Ready Meals Energy Drinks Baguette Roll Salt Sticks Pasta Pasta Sauces Waffles