How do I update my credit or debit card? Sierra Bless April 11, 2017 05:42 Updated Follow To update your payment information, follow these steps: Login at www.blessbox.com/login Click "Your Subscriptions" Click "Edit Payment Details" Complete the payment update page and click "Update" Need extra help! Contact us at firstname.lastname@example.org Related articles How much does Bless Box cost? When will I be renewed? Comments 0 comments Article is closed for comments.