Where can I find Mega burger bun in Kappelen?

Mega burger bun can also be found in these cities:

Belp Bern Biel Bienne Bremgarten bei Bern Brugg Grenchen Gümligen Hinterkappelen Ipsach Ittigen Kerzers Köniz Langendorf Le Landeron Lyss Murten Münchenbuchsee Neuenstadt Nidau Ostermundigen Solothurn Tavannes Tramelan Zollikofen

You can also find this in Kappelen:

Rice Pudding Baking Powder Spelt Bread Nut Nougat Cream Balsamic Vinegar Pork Spice Blends Potato Products Rye Roll Canned Tomatoes