There appears to be a $1 charge on my credit card from you guys. What is this? July 22, 2016 22:12 Updated This is a part of the credit card authorization process. Don't worry, the $1 is never actually charged to your card. Related articles How can I contact Winc for support? How can I pay for a Winc Membership? Do my credits expire? When will my credit card be charged? Can I use credits towards a Winc Membership order?