there are optional add-ons and upgrades available for the travel package. Some common options include upgrading to a higher room category, adding on excursions or activities, purchasing travel insurance, upgrading to a premium meal plan, or adding on airport transfers. These add-ons can enhance your travel experience and tailor it to your preferences. It is recommended to inquire with the travel provider about the available add-ons and upgrades to customize your trip according to your needs and preferences.