High Value: $2.50 off one (1) Bag of M&M’s = Cheap Valentine’s Candy January 15, 2014 By Sherri Leave a Comment This post may contain an affiliate link. Read my Disclosure Policy here Hurry over and grab the new high value M&M’s Candy Coupon if you missed it Monday. Save $2.50 off one (1) Bag of M&M’s 15 oz. or Larger. This will be perfect to use during Valentine’s day sales we will be seeing.