by Jim » Tue Mar 27, 2012 7:07 am
There is no built in way to limit a single product to being bought just in the US.
You could probably add some javascript to the cart to check for that specific product and if it is in the cart and the shipping destination country is not the US then block the checkout button and put up a message saying the product can only be shipped to US addresses. You would add the javascript on Commerce Setup > Order System > Shopping cart > Javascript added at start of
built-in CheckIt function: