I like to have an over the door shoe holder to put on the back of the bathroom door. There are like 20 clear pockets and you can store tooth paste, meds, hair products etc and grab easily. I also pack a virus kit. Paper towels, wipes, trash bags, extra kids PJs, re-hydration drinks, crackers, etc. We take breakfast foods and a few snacks. Two pairs of shoes for each person. We try really hard to not over pack clothes. We almost always travel winter and hats and gloves and lots of layer items are a must. Any prescriptions and over the counter meds we might need. Charging cords and depending on the resort, charging docks. Until recently we took a few room toys for DS. Pretty much an ipod is enough now. We take a bit of cash, and a very small cross body bag to carry our must have in the park items. Mostly epi pens. We have a lot of WDW only clothes so we can pack early. I have started weeks ahead of time, and the night before and both trips were successful!