7-Eleven Canada announces Bring Your Own Cup Slurpee Day Event meant to celebrate both the popular treat and Winnipeg as being the Slurpee Capital of the World for 20 years. Tim Hortons releases spring and summer cold beverage menu Lineup includes some returning favourites and some new cold beverage flavours. What’s trending in beverages? Consumers are actively looking for sophisticated alcohol-free alternatives, and the demand isn’t slowing.