I've looked in the forums, but not found something to help. I want to add custom items to the cart when the user is checking out, based on the contents of the cart. I've got the code to create the draft order, because the extra items can be variable costs, but how do I get the user to checkout with this draft order, instead of the cart? not sure I'm making sense here. I've seen apps like Hulk discount, and the Hulk custom product options do this, how's it done? Dave
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