CBR has great Mickey waffles. Delicious!
Also you can purchase milk, a large water bottle and a few other items in the resort giftshop. We got a milk, bread, and a large water for the frig in our room. We used our snack credits to get them.
Also we got a Passporter book so we could decide on exactly which attractions we didn't want to miss. Maybe you could pick one up to occupy your travel time.
Also whatever park had extra late hours we avoided for that day hoping to miss some crowds. But we had park hopper tickets, so if we wanted we could have still hopped over to the park later on in the day.
Also the laundry rooms at CBR were very nice. I brought a couple rolls of quarters. You can purchase detergent and softner sheets at the laundry room. I think I used 2 washers full, but split the loads into 4 dryers on high heat.
Have fun on your trip.