Important updates in response to COVID-19 may affect the information below. Learn more. Why is My Dan's Membership number or barcode blank on my Dan's card? If it shows up blank, all you need to do is create an account! Last Updated: 26th October 2020 Related articles Why does my Dan Murphy’s app not show the card barcode? How can I use my mobile membership card? How can I register or sign up for a Dan Murphy's account? How can I get a Dan Murphy’s membership card? Can I link my existing Dan Murphy’s card to a new online account?