With 1,204 stores, Albert Heijn is the largest supermarket chain in the Netherlands. In Mandje, you can compare Albert Heijn's weekly offers with nine other chains at a glance, so you know if that bonus deal is actually a bargain. Mandje tracks 48,578 Albert Heijn products across 628 categories, with daily updated prices and price history. Of the products that can be compared across multiple supermarkets, Albert Heijn is the cheapest in about 39 percent of cases. So, comparing before you do your grocery shopping really pays off.