Where can I find Monster^® in Treherbert?

Monster can also be found in these cities:

Aberdare Beddau Bridgend Bryncoch Church Village Gelli Gilfach Goch Glynneath Hirwaun Laleston Llantrisant Mountain Ash Port Talbot Taff's Well Tonyrefail Treorchy invalidcity

You can also find this in Treherbert:

Milk Soft Drinks Bread Beer Spirits Confectionery Wine Tobacco Vegetables Fruit