Found this coupon booklet at Real Canadian Superstore!
Although the cover implies it's just RCSS coupons - reading the fine print, they are actually manufacturer coupons, redeemable anywhere.
$1 WUB2 Betty Crocker Brownies, Cupcakes or Mug Cakes
$1 WUB2 Pillsbury Pizza Pops 400g or Toaster Strudel Pastries 326g
$0.50 Old El Paso Dinner Kits 227-510g, Salsa 650ml or Shells / Tortillas 125-334g
$0.50 Cinnamon Toast Crunch 354g, Chocolate Toast Crunch 325g or French Toast Crunch 380g Cereal
$0.50 Fibre 1 Bars, Nature Valley Protein Bars, Oatmeal Breakfast Squares, Biscuits, Roasted Nut Crunch Bars or Layered Bars
$0.50 Betty Crocker Fruit Snacks or Motts Fruitsations Snacks
Buy any two Cheerios, Chex or Oatmeal Crisp and get a FREE box of Maple Cheerios 306g
$0.50 Nature Valley Crunchy Oats 'n Dark Chocolate, Trail Mix Coconut Dark Chocolate or Lunchbox Special Edition
$0.50 WUB3 Yop Protein or Smoothie
$0.50 Liberte Skyr or Greek Tubs 500g
$0.50 Larabar Fruit + Nut Bars 16x45g
$0.50 Annie's Made with Organic Mac 'n Cheese
They all expires April 30, 2019!