Cheerios or Chex Cereal ONLY .37 at CVS This post may contain affiliate links. Please see the full disclosure policy here. Posted on November 14, 2012 Written by Mary Leave a Comment Be sure to print these cereal coupons NOW before they’re gone. Use them at CVS on Black Friday to grab cereal for ONLY .37 per box!!!! Cheerios OR Corn or Rice Chex Cereal $2.87 each -$0.50/1 Original Cheerios cereal – $1.00/2 of Chex cereals Pay $2.37, receive $2 ECB Final Cost: $0.37! You can see the rest of the CVS Black Friday Deals here!