How do I update my credit or debit card? Slut Box Support May 24, 2018 23:18 Updated Follow To update your payment information, follow these steps: Login at www.myslutbox.com/login Click "Your Subscriptions" Click "Edit Payment Details" Complete the payment update page and click "Update" Need extra help? Contact us at email@example.com Related articles How can I cancel my SlutBox membership? (Cancellation Policy) When will I be renewed? How do I receive a refund? How am I billed? How does SlutBox work? Comments 0 comments Article is closed for comments.