Grape-NutsYou missed this coupon but I’ve got more Coupons for you to save with. Print one coupon to Save $1.00 on one Grape-Nuts Nuggets or Flakes cereal on Facebook. It’s a SmartSource coupon so be patient as it takes a little longer to print. The coupon prints at the top of the page with nothing below it. You’ve got until June 30 before your coupon expires.