Sorry, coupons for Cheerios have recently expired.
Our most recent Cheerios coupon was:
Print a coupon for $1 off three boxes of General Mills Cereals: Cheerios, Cinnamon Toast Crunch or Lucky Charms - expired 08/22/2019
When my daughter was about 6 months old, she used to eat Cheerios all the time. We couldn't put them out fast enough for her. Of course I've been known to eat 7 bowls of Cheerios in one sitting.