Hi weewoe. Nope, no Diet Rite in Canada but I've heard there is a drink you can find at Costco called Talking Rain. It's supposed to be delicious, fruity and sweetened with sucralose. Also, I think (don't quote me on this) the Diet Orange Crush, Cream Soda and Root Beer are also sweetened with that even elusive sucralose. Failing all of that you can buy unsweetned Kool Aid, dilute it with club soda and sweeten it with your own Splenda. It's not that bad. I've done it in desperation. Good Luck.