For all kinds of QR code landing pages, you should log on to https://www.oysso.com/. They would be able to handle your specific needs and requirements in the best manner possible. They would help you make your own QR landing pages that would be completely mobile friendly, unlimited, and free.
You would be able to generate QR codes for random site URLs. The QR codes would be both printer and scanner friendly. Oysso would enable you to create desired QR codes online that would be free, non-expiring, and unlimited. You would be able to test the created QR landing page on the super-easy template.