Couple Stripe questions.

Hey all, having a bit of trouble trying to figure out how to properly handle a detailed "Shopping Cart" with Stripe.

My goal is to have it so that when you receive your receipt/email after checkout, you can see each item individually described on the receipt, like you would with Stripe's Invoices. Would it make sense to have each item be represented as an invoice item, create the invoice on checkout, and bill it immediately?

Another thing I'm trying to accomplish is having the customer represented on Stripe's end, but not require a credit card, since the whole thing is not subscription based. But if you try to checkout (at least by using a Charge), you get an error saying that the card is not associated with the customer object.

So yeah, just kind of looking for the best way to handle both of these situations. Let me know if I need to clear anything up. Any advice is helpful.

Thanks!