Multiple configurable "products" in one form with a save option

With my form you can configure a product with conditional logic. By the end of the form a user should have the option to configure an other product. If yes, the form should start over with keeping the first products data. So they are able to order 2 (or more) differnt products.

Is this possible?
Do I have to replicate all fields and make them conditional like 10 times?
Or is there a possiblity to store the information an start over?

Yes, that is what you would need to do. To store them would require something like a shopping cart (Woocommerce or other.)