You can create and send customized invoices for special items that are not listed in your product list. Just like creating a customized PayPal Invoice and you send it to your customer, with this extension you can create similar invoices with customized item list.
Unlike PayPal Invoice that you create where your customers can only pay via PayPal, with this extension your customers can choose any payment gateways that are installed on your website. Just like a customer places an order and goes to the checkout page to make the payment, this extension adds invoices to the customer cart and customers can make payment by following the same order checkout process.
Customer can also remove “Special Invoice” from cart their.