Great just to clarify on this issue. For visitor visa insurance is not a requirement some countries like the UK, USA, Australia etc... have insurance visitors can purchase in their home country. The insured sum is over a million, for example in the UK you can buy a policy for 10 million pounds. If this option is available I recommend clients buy the policy in their home country, Canadian insurers will only insure up to $150,000 or $200,000 depending on the company, this is ok but the insured sum is still very low compared to a policy one can buy in their home country.