Where can I find Milk in Quarry Bank?

Milk can also be found in these cities:

Birmingham Brownhills Featherstone Halesowen Highley Kidderminster Oldbury Rowley Regis Rubery Stoke Prior Tipton Walsall West Bromwich Wolverhampton invalidcity

You can also find this in Quarry Bank:

Wine Tobacco Vegetables Fruit Snacks Frozen Food Eggs Soft Drinks Confectionery Soft Drinks