Chocolate reigns supreme, with Reese’s, M&M’s, Kit Kat, and Snickers topping the list of America’s favorite Halloween candies. Regional favorites vary widely, from candy corn being popular in the Midwest to Sour Patch Kids being a hit in the Northeast. Halloween is, unsurprisingly, a big day for candy purchases, and new data reveals which states have the biggest sweet tooth, along with the most popular candy by state . Instacart calculated the share of candy orders sold on the Instacart platform in each state and found the candy that had the greatest difference between the state and the national share of weight. Favorite candy by stateWhile Reese’s, M&M’s, and Kit Kat may dominate the national stage, every state has its own quirky candy crush.