I think instead of ice cream, you guys would do great with a cereal bar- dispense favorite cereals (like you have for the topping bar of ice cream) into to-go sealable liquid tight containers and the add a milk dispenser (already have over at coffee) (also chocolate milk and almond for vegans!) Especially in college towns, you guys will do great with this and it's popular year around, unlike ice cream!
Please add the option to get bacon off the made to order terminals! You could do it different sizes, like a bag, a cup, or a bucket! Sheetz is already my favorite place, but with the option for just bacon, it'd be paradise!
I would LOVE if Sheetz started selling boiled peanuts! I love them and sheetz could make a killing off of them where i live!