1 comment Walmart, Walmart Supercentre Canada Walmart Canada Anniversary Sale Flyer Now Live: September 12-19 September 11th, 2012 FallenPixels Canadian Deals & Coupons The Walmart Canada Anniversary Sale flyer is now live. Starting on the 12th in Quebec and 14th in other provinces. View the full flyer here. Some decent deals but nothing spectacular. The Supercentre Flyer is also available.