The best label makers upgrade your organization efforts. We tested digital and Bluetooth models for functionality, ease of use, and print quality.

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.

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.

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 years' ...