Where can I find Sweet potatoes in Duiven?

Sweet potatoes can also be found in these cities:

Arnhem Dieren Doetinchem Doornenburg Giesbeek Heelsum Hoenderloo Hummelo Kleve Leuth Loenen Nijmegen Ooij Otterlo Zevenaar

You can also find this in Duiven:

Iced Tea Sunflower Oil Wine Milk Energy Drinks Rice Red Wine Panettone Beer