You should have collision protection to safeguard your Shire of Bauhinia rental car against theft, vandalism and accident damage. And with Expedia, you can easily purchase this insurance for your vehicle during the booking process. Covering primary physical damage of up to $35,000, it also offers round-the-clock emergency assistance and a zero-dollar deductible in the event of a claim. Change of plans? If you cancel your insurance before your scheduled pick-up time, you'll get a 100 percent refund.