USPS: How must does it cost to insure a package for $200?

I am shipping a camera via United States Postal Service to one of my clients and I want to insure the package $200 and include delivery confirmation.

How much is the insurance fee if I insure the package for $200?USPS: How must does it cost to insure a package for $200?
$2.75 at the post office for $100.01-$200.00

$4.70 for $200.01-$300.00USPS: How must does it cost to insure a package for $200?
go to usps.com. I mean you're already on the internet, why not get the info straight from the source? I could tell you it's a brazillion million dollars but that's wrong.USPS: How must does it cost to insure a package for $200?
Check their website. Not more than 20 dollars.