This modification to OsCommerce v2.2 RC2a will add the feature on the order confirmation page to ask the user whether they would like to donate money to the organisation (allows them to enter in any amount). It doesn't ask them if they already have in their cart the donation item (that is, they are already giving money). Plus if they choose to donate, it doesn't redirect them back to their shopping cart, but rather refreshes the order confirmation page with the donation item added with the amount they entered to donate. To see it in action, visit