7. Pack Light
Nobody wants to pay for an extra bag at the airport, nor do roadtrippers want to pile an extra suitcase into the trunk. Fortunately, there is really no need to do either of these things. All Disney resorts—and most non-Disney hotels—have laundry rooms. This means you can pack half as much as what you need and, for example, wash a bit of laundry while you go swimming one afternoon.