Some in room quick breakfast ideas: cold cereal, oatmeal packets, pop tarts, bagels with cream cheese or peanut butter, granola bars, string cheese, yogurt, fresh fruit, prepackaged fruit cups, orange juice, and milk. When we stayed onsite at WDW we packed dry goods (cereal, oatmeal packets, granola bars, pop tarts, etc.) in our suitcases and ordered other foods (bread, milk, juice, juice boxes, bottled water, fresh fruit, yogurt, etc.) from Garden Grocer which I highly recommend if you won't have your own transportation and don't want to buy a great deal of items from the gift shop or food court which can get rather pricey. For instant oatmeal, bagels, pop tarts, and toast there is free hot water as well as toasters and microwaves available for use in the resort food courts.