Ruler Foods, Inc. is a discount warehouse store grocery chain in the United States, currently owned by Kroger, and headquartered in Seymour, Indiana. It is a no-frills grocery store where 80% of the offerings are Kroger Brand, the customers bag their own groceries at the checkout, and rent shopping carts for 25 cents. Kroger operates Ruler Foods stores in Illinois, Indiana, Ohio, Kentucky, Missouri, and Tennessee.