National Car Rental: 2x Midsize or Larger Vehicle Rentals for 2+ Consecutive Days Earn 1 Free Day April 1-June 22, 2025

National Car Rental: 2x Midsize or Larger Vehicle Rentals for 2+ Consecutive Days Earn 1 Free Day April 1-June 22, 2025. Thumb Score: +16. Emerald Club members (free to join) can earn one promotional free day (covers base rate, Time and Mileage only) with every two eligible Midsize or larger vehicle rentals of at least two consecutive days. Register for this promotion, book a 2+ day rental signed into your account to qualify.