It's almost Halloween so let's talk candy. For North Carolina, the most popular Halloween candy is Reese's Peanut Butter Cups. CandyStore.com, a major retailer for buying candy in bulk, studied candy sales data from the past 14 years to decide which Halloween candy is most loved in each state. For North Carolina, top tier treats include Reese's Peanut Butter Cups followed by Snickers and M&M's. According to the National Retail Federation, Halloween candy spending is expected to hit $3 billion this year, which is 20% more than last year's $2.4 billion.