With 135 branches, Dirk is the best-known discount supermarket in the Netherlands, and the numbers back this up. For products that Mandje can compare across multiple supermarkets, Dirk is the cheapest in over 80 percent of cases—by far the highest of all chains. In Mandje, you can compare Dirk's offers with nine other supermarkets and see those savings instantly. Mandje tracks 14,906 Dirk products across 510 categories, with prices updated daily.