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? Can I get live assistance with a quote or purchase? Are there medical conditions that are not covered by travel insurance? Should I consider extending my return date to accomodate any unforseen delays in my return home?