You will find a bakery and a small Edeka market for your daily needs within walking distance (approx. 350m) in Heidkate.
More shopping possibilities for food or fashion as well as a pharmacy, doctors and drugstore can be found in Schönberg.
Here are a few tips for regional specialties:
Knüllgasse (Thu 8am to 1pm)
From the beginning of June to the end of August also on Mondays from 8am to 1pm
Bahnhofstraße 21, 24217 Schönberg
Promenade 1B, 24217 Schönberger Strand
Pedestrian zone in Kiel
For a really big shopping trip you can drive to Kiel (25 km away) and stroll through the pedestrian zone. Holstenstraße is the oldest pedestrian zone in Germany. At the southern end of Holstenstraße, a pedestrian bridge leads to the Holstentörn shopping center and the Sophienhof (also a shopping center) behind it.