Hotel/Airbnb/Motel/Campsite
Food/Drinks (eating out every night, snacks on roadtrips)
Gas (if taking a car)
Fee for parking your car at the airport
Fun things once you get there (mini golf, parasailing, kayaking, etc.)
Not fun things once you get there (pay to park, tickets for sporting events, etc.)
Shopping/“comfort" money
Cabs/Ubers/Lyfts