Secure your ride without paying in advance with our Book Now Pay Later option. When it's time to pick up your car in Whitsunday Islands, just have whoever's driving hand over a valid credit card to pay the cost in full. The car rental company will also place a hold on your credit card for the deposit. It's a great way to help you plan your budget and give you more flexibility with payments. Bear in mind that prepayment applies to some cheaper deals. Our search results will display if a car is eligible for "pay at pickup."