Food & DrinkView Food & Drink CategoryLifestyleView Lifestyle CategoryNationalView National CategoryHere's What You Need To Know About Tim Hortons Smile Cookie Campaign From September 17 - September 23, purchase the restaurant's signature chocolate chunk cookies for $1 (plus tax) at participating restaurants and support a local charity. By Alina Prajapati By Alina PrajapatiView Author PostsSep 13th 2018 View this article.