Where can I find Sweet potatoes in Gameren?

Sweet potatoes can also be found in these cities:

Andel Asperen Deil Dongen Dussen Genderen Gorinchem Herwijnen Maurik Rijswijk Schijndel Vuren Wamel Zaltbommel

You can also find this in Gameren:

Milk Energy Drinks Rice Red Wine Panettone Beer Filter Coffee Salad Dressings White Wine Jelly