June 25, 2013 No Comments FREE Fountain Drink at Thorntons Check out this week’s Fan Exclusive Coupon: FREE Fountain Drink! You can print the coupon by clicking the Welcome tab at the top of the Thorntons Fan Page. Coupon valid June 25 – July 1, 2013. Locations. FREE Fountain Drink at Thorntons – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.