Whole Foods is testing the labels in nearly 50 stores. Companies say electronic price labels have tremendous advantages. Walmart says it used to take employees two days to change paper price labels on ...

Walmart says it used to take employees two days to change paper price labels on the 120,000 items it has in a typical store. With digital tags, it takes a few minutes. The labels can also be useful.

Walmart says it used to take employees two days to change paper price labels on the 120,000 items it has in a typical store. With digital tags, it takes a few minutes. The labels can also be useful.

WASHINGTON — Digital price labels, which are rapidly replacing paper shelf tags at U.S. supermarkets, haven’t led to demand-based pricing surges, according to a new study that examined five ...

Sainsbury’s is trialling electronic shelf-edge labels in select larger stores across the UK; The digital tags allow real-time price updates and could pave the way for dynamic pricing ...

Sainsbury’s is trialling electronic shelf-edge labels in select larger stores across the UK; The digital tags allow real-time price updates and could pave the way for dynamic pricing ...