My dh and kids' favorite, hands down, were the 8 (or 6?) pack of donuts at our resort. Specifically, the all chocolate assortment, which was technically over the $4 limit (yes, I taught them the value of a $ well), but usually allowed. There were only a couple of CM's who kiboshed the all chocolate assortment, and the "multi-serving" snack may no longer be an option on the
DDP, but that was our favorite.
Me, I ate a powerbar brought from home and held out for lunch or a mid-morning spicy cheese pretzel. That's how I kept my DDP weight gain under 10 pounds!