Years after Sam's Club incorporated it, Costco scan-and-go technology is being tested at warehouses around the country.

Costco is finally rolling out the kind of phone-based self checkout that warehouse rivals have used for years, putting its ...

Walmart is known for offering convenience and savings, but what about making the shopping process itself quicker? That’s where Walmart’s Scan & Go feature comes in. Scan & Go is designed to streamline ...

MINNEAPOLIS — A popular Midwestern grocery store chain is helping customers shop smarter, not harder, by implementing a new checkout system that's accessible by phone. Hy-Vee's "Scan & Go" app offers ...