Washtenaw Dairy Producing and Delivering Quality Dairy Products since 1934. Ice Cream Washtenaw Dairy offers dozens of varieties of ice cream in three gallon containers. Click HERE to see a complete list of the ice cream flavors available. In addition to the many flavors of hard-serve ice cream, Washtenaw Dairy has a wide variety of ice cream treats. Perfect for any occasion; variety, quality, and flavor always make these individually packaged ice cream treats a hit! Packed in our Styrofoam coolers with dry ice, these fun boxes are guaranteed to bring a smile to everyone who gets a treat!! There are a variety of packages available depending on the number and types of treats that you want. Just call 662-3244 and ask for Dave to get more information and to place an order. Our ice cream treat packages mean fun for everyone! Washtenaw Dairy offers dozens of varieties of ice cream in three gallon containers. Click Flavor List