$0.99 Cheerios Protein at Food Maxx!!! July 17, 2014 By: Tricie share I went to Food Maxx today and saw they have the Cheerios Protein for $1.99 o n Sale (end of sale unkown). Use the $1.00/1 General Mills Cheerios Protein Cereal Box 6/29 SS exp. 8/09 Pay $0.99 Please be advised that this post may contain affiliate links. See my Disclosure Policy for details.