Be conscious of food costs
Unless you're staying at an all-inclusive resort where meals are bundled with your room rate, you'll need to create a generous budget for food. As well as one, two or three meals per day (including gratuity, if you're eating at restaurants), you'll want to account for the expense of snacks and drinks in between. If you plan to spend a day at the theme park (or even at the airport during a long layover), remember that food prices can be significantly higher. To avoid overpaying, shop for some non-perishable snacks at a local supermarket once you arrive and stash them in your hotel room. Also, take advantage of that free continental breakfast: Snag an extra banana or muffin and save it for later. For those of you who have opted for a fully equipped kitchen in a condo, budget for a week of groceries the same way you would at home.