Fake QR code stickers have been spotted on parking meters from Broadway to Cherry Creek, and they're convincing enough to fool people like Audrey Bissonnett. "I do it all the time," said Bissonnett.

Now Quick Response (QR) code scanning is giving retailers including Macy’s, Target and Best Buy a competitive edge. In late February, Macy’s announced its plans to supplement its “Backstage Pass” ...

Bring your old car seat or base to your local Target and drop it in the designated box inside the store between Sept. 15-28. Then, scan the QR code available on the box to add the reward to your ...

Starting October 14, Target will feature 20 toys at the front of its aisles promoted with signs featuring QR codes. Shoppers with smart phones can scan the codes, those squares with dark boxes and ...

Then, scan the QR code available on the box to add the reward to your Target Circle Bonus. The reward is a 20% off Target Circle Bonus for eligible items. More on that below.