See below for information on how to modify the settings in your browser to notify you when you receive a new cookie and disable cookies altogether.
Cookies and How We Use Them
Cookies are small text files that we save to your computer's hard drive through your Web browser to enable our systems to recognise your browser and to provide tailored services and to track sales in order to improve our website experience.
Cookies and Browser Settings
The Help menu on the menu bar of most browsers will tell you how to prevent your browser from accepting new cookies, how to have the browser notify you when you receive a new cookie and how to disable cookies altogether.
Additionally, you can disable or delete similar data used by browser add-ons, such as Flash cookies, by changing the add-on's settings or visiting the website of its manufacturer.