Investing in travel insurance can help recover some costs when your vacation gets ruined by a natural disaster, medical emergency or other catastrophe. Getty Images By Kimberly Lankford, Contributing Editor April 4, 2019From Kiplinger’s Personal Finance QI’m going on vacation to the Caribbean this summer. Is it a good idea to buy travel insurance? What should I look for in a policy? - P.L., BostonSee Also: Disaster-Proof Your Vacation With Trip Insurance ATravel insurance can be valuable if you would lose a lot of money in nonrefundable deposits if you had to cancel your trip. More important, it can pay for medical evacuation—which is expensive and usually isn’t covered by health insurance—if you are sick or injured while traveling and need to be transported. Travel policies often cost 4% to 10% of your total trip cost, says Steven Benna, of Squaremouth.com, where you can compare policies. Most policies will reimburse you for nonrefundable deposits if you must cancel or interrupt your trip because of weather or because you or a family member becomes ill. (Most policies won’t cover preexisting health conditions that were diagnosed or had changed typically within 60 to 180 days before you bought the insurance.) You will be traveling to the Caribbean during hurricane season, so review the storm coverage. Many policies pay if flights are grounded for 24 hours or if the hotel is uninhabitable. If you want to play it safer, you can find insurers that will reimburse you if a hurricane warning is issued within 24 or 48 hours of your trip, says Julie Loffredi, of InsureMyTrip.com, which allows you to compare policies. Squaremouth recommends buying $100,000 in medical evacuation coverage for international trips, or $250,000 if you’re going on a cruise or to a remote spot. See Also: 26 Secrets to Save Money on Travel Got a question? Ask Kim at email@example.com.