Walmart-owned Sam’s Club tests future without checkout lines [Video]

GRAPEVINE, Texas — When shoppers walk into Sam’s Club’s newest store, they’ll soon see a shiny blue Mercedes-Benz SUV, a sectional sofa and zero checkout lanes.

Welcome to the Walmart-owned membership club’s first all-digital store — and a preview of what could be its future.

Inside the club, which will open in mid-October, customers will have to use a smartphone app called Scan & Go to ring up their purchases as they walk through the aisles. In the area typically reserved for cash registers, the company will display online-only items as wide-ranging as a 12-foot Christmas tree and a five-carat lab-grown diamond. Members can scan QR codes and go straight to the items in …