A couple weeks ago, Candystore.com revealed that Iowa's favorite Halloween candy is M&M's. Well... as Instacart tells it, our favorite candy, according to them, is Reese's Peanut Butter Cups!
Basically, Instacart says the states west of Iowa enjoy peanut M&M's the most, while Iowa and East like Reese's Peanut Butter Cups. I definitely favor Instacarts findings. Actually, how is the entire country's favorite candy not Reese's Peanut Butter cups?! There really is nothing better!