Original German 1930's paper sales bags for Zwieback (a crisp sweetened bread). Price is for one bag. The bags are in good condition with light wear (they are torn from the original bundle) and even have a puzzle game on the back - but you can only get the answer from a specific pharmacy in Dresden.
Zwieback is a popular food stuff throughout northern Europe and is even sold as a sort of breakfast cereal. Traditionally advertised towards babies and children, it is enjoyed by all and frequently reached the front, both as rations and in parcels from home.