Renting a car in Florida in 2026 requires a few key pieces of knowledge to avoid "tourist traps" and ensure a smooth experience. Most rental companies require drivers to be at least 21 years old, with a significant "young driver surcharge" for those under 25. You will need a valid driver's license and a major credit card (debit cards are accepted but often require proof of a return flight and a large security deposit). One of the most important things to manage is tolls; Florida uses an electronic "SunPass" system, and rental agencies often charge a daily "convenience fee" (up to $15/day) to use their transponder. It is often cheaper to buy a "SunPass Pro" at a pharmacy for $15 and link it to your own credit card. Additionally, Florida's weather can lead to "afternoon deluges," so checking the tire tread before leaving the lot is a vital safety step. Finally, always book in advance for the best rates, especially during peak seasons like Spring Break or Christmas, and consider non-airport locations to save on hefty airport "concession fees" that can add 20% to your total bill.