We all know retailers use barcodes to move shoppers through the checkout quickly, but shoppers also can use them to find the best deals on Black Friday and beyond.
All it takes is your smartphone’s camera – along with one of the following apps – and you’ll be virtually guaranteed to find the best deal.
(Read the full story here or click on image below)
PC Mike is award-winning journalist Mike Wendland.
Segment produced by Andrew Dietderich for NBC-TV.
Original air date: Nov. 23, 2016