When booking a vacation, most people spend far more time thinking about hotel amenities and resort reviews than travel insurance. They think that because they don't plan on getting sick, they don't need coverage that is just going to make their trip even more expensive.
But travel insurance is a lot more than a hedge against illness or injury. It also covers you if an airline cancels your flight or if you have your wallet and passport stolen while traveling. In other words, travel insurance provides peace of mind.