Where can I find Mega burger bun in Altrip?

Mega burger bun can also be found in these cities:

Brühl Dannstadt-Schauernheim Dielheim Edingen-Neckarhausen Eppelheim Frankenthal Harthausen Hemsbach Hirschberg an der Bergstraße Ketsch Ladenburg Lampertheim Ludwigshafen am Rhein Mannheim Mörlenbach Neulußheim Oberhausen-Rheinhausen Oftersheim Sankt Leon-Rot Speyer Viernheim Weinheim

You can also find this in Altrip:

Peanut Butter Ice Cream Rice Dishes Canned Fish Sauce Powder Spirits Bakery Products Red Wine Tagliatelle Cake