Similar to the Skanz service covered a few weeks ago. QRcard.us allows you to create a business card with a QR Code linked landing page of all your contact info, which can be kept up-to-date for an annual service charge.

The landing page for the service is not the strongest at giving that first glance understanding of what the service proposition does but the terminology panel is a great addition.

I am not affiliated with the qrcard.us service.