Where can I find Sourz^® in Birtley?

Sourz can also be found in these cities:

Blaydon-on-Tyne Burnhope Durham Gateshead Hebburn Hetton-le-Hole New Herrington Newcastle upon Tyne North Shields Seaham South Shields Sunderland Washington Whitley Bay

You can also find this in Birtley:

Frozen Food Eggs Soft Drinks Confectionery Soft Drinks Cheese Cider Milk Soft Drinks Bread