With 135 stores, Dirk is the most famous discount supermarket in the Netherlands, and the figures back this up. For products that Mandje can compare across multiple supermarkets, Dirk is the cheapest in over 70 percent of cases—by far the highest of all chains. In Mandje, you can compare Dirk's offers with nine other supermarkets and see your savings instantly. Mandje tracks 13,206 Dirk products across 494 categories with daily updated prices.