A week in Hawaii for two people can easily become a multi-thousand-dollar commitment once you add flights, lodging, a rental car, meals, and the activities you paid for before leaving home. That is enough money to make the travel-insurance checkbox feel less theoretical. It is also enough money for the wrong policy to become an expensive placebo.
Most comprehensive travel-insurance quotes are priced as a percentage of your insured trip cost, with the final number shaped by traveler age, trip length, coverage limits, and optional upgrades. For a Hawaii trip, the question is not “should everyone buy travel insurance?” It is narrower: what prepaid money would hurt to lose, what medical coverage do you already have in the islands, and which Hawaii-specific risks are actually on your itinerary?
Here is the practical version: what coverage matters, what your credit card may already handle, when Cancel For Any Reason is worth pricing, and when you can skip the add-on without being reckless.
