Sometimes there are large retailers or sometimes there are boutiques. Whatever the store size, you can find them here!
Chip Cookies – In most English-speaking countries outside North America, including the United Kingdom, the most common word for this type of treat is biscuit and the term cookie is often used to describe only certain types of biscuits. However, in many regions both terms are used.In Scotland the term cookie is sometimes used to describe a plain bun.
From Wikipedia.
The Coupon Mansion 