Vistaprint, a manufacturer of marketing materials with 17 million small business clients worldwide, has announced a partnership with PayPal to promote contactless payments using QR codes. Signs, business cards, decals and vehicle magnets will initiate payments. On delivery, merchants will use the PayPal QR code app to link the printed QR code to their existing or new PayPal account. The partnership is a response to a Vistaprint survey of 500 of its small business customers. More than 50% claimed to have added contactless QR code-based payment capability to their business as a result of t...