There are a lot of different companies offering travel medical insurance. Be sure to compare a few before making a decision.
Here are a couple of international options:
https://www.worldnomads.com/
https://www.healthcareinternational.com/
Since I'm in Canada, it's mostly Canadian sites that pop up when I search. You can find insurance products with almost all financial institutions, and CAA offers a few packages too
https://www.caasco.com/
