Is there a way to add a comma to the price of a product that has a cost in the thousands?  I’m not sure if I can just add the comma to the price without throwing things off.  For example, I want items that cost “$1000” to appear as “$1,000”

If you have a comma as your Thousands Separator in the CartThrob->General->Number Format Defaults settings, it should already be adding the comma automatically.

The comma is there in the settings, but it’s not showing in the actual product page.  I see that the comma is added in the subtotal and total, however.  Trying to get it to show for the product page with the {product_price}.

Is your {product_price} of the fieldtype “CartThrob Price - Simple”?

Ah, there we go.  I had it as a text input type field.  Now it’s working.  Thanks!