Will purchasing a Hangover Recovery Kit sign me up for a subscription? December 20, 2019 05:44 Updated No! All of our Hangover Kits are sold as one-time purchase boxes and will not sign you up for a subscription! Related articles Do you sell past boxes or items? What is a Book Hangover Recovery Kit? When is my Hangover Kit shipping? How do I change or update my payment information? Can I purchase multiple boxes in one order?