Travel
While I am not a travel agent, I do recommend travel insurance in case you need coverage for medical care overseas or for medical evacuation back to the United States.
What I suggest
I have used SquareMouth personally and recommend them for travel insurance.
SquareMouth is a brokerage service that gives you quotes from multiple travel insurance carriers. You can compare coverage and pricing and pick a policy that fits your trip and your budget.
Affiliate link.
Coverage minimums I recommend
$250,000in medical coverage
$500,000in medical evacuation
If you will be far from a major city, increase medical evacuation coverage by 50% or more.