The numbers on shelf-edge displays may no longer stay the same for a full day, or even a full hour.

This story has been updated to clarify when Kroger would change its prices. Your local Kroger is going digital. By the end of ...

Walmart, Whole Foods, and Kroger are all part of a growing shift toward digital price tags in grocery stores. Kroger is ...

Consumers accept airline surge pricing but bristle at digital grocery tags. A 1986 fairness study explains the gap, and why ...

At a Walmart in southern Ocean County, no longer will staffers have to change over 100,000 price tags by hand; it's all; gone ...

The grocery chain’s rapid nationwide expansion of electronic shelf labels has triggered sharp criticism.

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Walmart, the world's largest retailer, is making changes to how people shop. This month, the company announced it would be doing away with sticker shelf pricing at its 2,300 stores by 2026. DSLs are ...

Kroger is expanding digital shelf labels nationwide, raising concerns they could influence prices as grocery costs remain high.

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E-paper price tags have become popular for retail stores over the past few years, which is great for hackers since we now have some more cheap commodity hardware to play with. [Aaron Christophel] went ...