Decathlon does it but it's a little harder to implement in a grocery store. You need to basically have custom packaging so the tags are not easily swappable an

Decathlon does it but it's a little harder to implement in a grocery store. You need to basically have custom packaging so the tags are not easily swappable and the RFID tag is not free too, it could really add up for small price items. The maybe e-waste problem? I'm not really familiar with how much of a problem this really is but on a grocery store size it could add up