May I modify a TravelSafe travel insurance policy after purchase? Published by Chris Harvey February 18, 2008 You may modify a TravelSafe travel insurance policy’s departure date and/or trip costs, however you may not delete or add a traveler after purchase. Related articles: Does TravelSafe cover my frequent flier miles? What if a hurricane warning is issued and I must cancel my vacation? One of the members of our family is much older than the rest of us. Does that effect the premium? What does "baggage delay" cover? What is "International Medical" travel insurance?