There is a HOT $1 coupon for General Mills Cereal! This is another one that you will need to change the zipcode 77477 and either click on Foods at the top of the frame or come back here and reclick this link.
Cheerios start at $2.58 at Walmart
Use the $1.00/1 printable coupon for General Mills Big G cereal
Final: $1.58 a box