I will answer by not giving restaurant choices, but rather ordering strategies no matter where you eat. We just returned from a 6 day trip. By day two I figured out that ordering an entree/combo (pizza, burger fries, pasta dish)bottled beverage, and dessert item (like a snack, cake, ice cream, etc.) allowed us to stretch snack credits so we could buy water, etc. with no guilt.
Breakfast: for 2 adults and a child we ordered two breakfast combo platters from CBR food court. We could get 2 drinks at breakfast so we each got a water then added a fruit juice and chocolate milk. We took the water to the parks and split the other drinks, even put the milk in ther frig for the little one to have later.
Lunch we'd order the entree/combo and get a bottled drink, like apple juice and drink water using a courtesy cup. We really wanted to stay hydrated, so having some juice and unlimited water worked for us. For dessert grab something like a Mickey Bar, yougurt, bakery item or whole fruit. All but the Mickey bar can be saved for later saving a snack credit. We even grabbed yogurt which made for a nice light late snack or quick morning meal.
As we were heading to ME we used our final 2 CS credits on the following:
PB&J, apples with caramel, water; 2 pcs fruit, Dasani, OJ; we did not eat a CS breakfast that day and had an early lunch, so a couple of hours later we really were not too hungry. The cashier actually helped us piece together meals that were allowable on the plan. We were on free dining, my family's dining needs were met daily, so wouldn't have mattered if we had left a couple of credits, we did not go hungry.