Fancy Product Designer Multistep Product Configurator Another
I use FPD in the lightbox. When a customer is ready the lightbox adds the product into the cart directly. The customer will be send to the cart aso.
At that point the customer can click "edit my design" and the customer is sent back to the page to edit. It would be great if there is also a link with something like "Design another one", so the customer goes back to the original product page to design a new one.