Where can I find Sourz^® in Ashton-in-Makerfield?

Sourz can also be found in these cities:

Chorley Clock Face Eccles Farnworth Golborne Great Sankey Haydock Liverpool Newton-le-Willows Rainhill Runcorn Saint Helens Speke Warrington Whiston Widnes

You can also find this in Ashton-in-Makerfield:

Bread Beer Spirits Confectionery Wine Tobacco Vegetables Fruit Snacks Frozen Food