Amazon offers its Amazon Prime members the Hershey's Halloween Miniatures 11-oz. Bag 6-Pack for $13.33 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $6.76.) That's $2.22 per bag and the lowest total price we could find. It includes mini bars of Hershey Milk Chocolate, Krackel, Hershey Special Dark, and Mr. Goodbar.

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months.