best health insurance for inlaws visiting usa

[criticalpath]

Interested to know the list of health insurance options available for people visiting usa in visitor visa.

I am currently exploring options for buying travel health insurance for my inlaws.

Please share your thoughts.

[care_candidate]

I have looking for answer to that since last 10+ years. It is very difficult to find best insurance until it has been tested good. We used to make some educated guess based on insurance's listed benefits but never put that into test. If you find answer to this, please do share...