They used to be free but they are now paid again. We're aware there's still some wording that they're free which we're working to update.
To clarify though, they were only free if the coupons were applied manually, and the coupons are no longer available and the checkout process does say the basket would be $25. However we're aware it's confusing it says they're free on the listing, so I'm sorry for the confusion with that. We've got your ticket and the refund will be issued when the team are back in on Monday (I don't personally have any ability to do that sooner), and I've raised the issue with the incorrect wording internally too.