I have a website from which I sell handmade jewelry, and I use PayPal's shopping cart and buy it now buttons for the transactions. The only problem is that PayPal's invoice form does not allow for discount code entry beyond Ebay.
I have been having an impossible time finding a PayPal-compatible online invoice form that will allow me to enable my customers to input a discount code and that also does not also require me to pay a monthly fee. This is the work that I am looking for - an online invoice form with discount code capability that can be integrated into Paypal and that does not require a monthly fee.
Thanks for all offers.