Thanks to forum member debragirl31 for the heads up on this one. Keep an eye out for specially marked boxes of Cheerios 400g. These boxes will have a PIN redeemable for a free product coupon. You will have a choice of 10 products, including Fibre1 cereal, Honey Nut Cheerios Hearty Oat, Nature Valley Protein bars, Yoplait, Mott’s Fruit Sensations, and Golden Grahams Treats. Click here for more information on how to redeem your PIN. The redemption site will be up and running July 10th 2013.