Malt-O-Meal Marshmallow Mateys are frosted whole grain oats with marshmallows. Marshmallow Mateys taste like Lucky Charms Cereal. Marshmallow Mateys are a good part of a nutritious breakfast, are a naturally cholesterol free cereal that is low in fat and contains 0 grams of trans fat and is an excellent source of iron and folic acid. A good source of 12 essential vitamins and minerals plus iron. A wholesome snack or meal for any time of day. Net wt 7.8oz. 18 boxes per case.