Beyond the innovations of favorable pricing and above-average signature label products, both Aldi and Costco also take a singular approach to the grocery store checkout experience. What shopper ...

(CNN) - Walmart, Costco, and other chains are revising their self-checkout strategies after noting higher numbers of intentional shoplifting - or "shrink." Self-service machines were first ...

The big box retailer's cheapest annual membership is $60. Costco Wholesale is cracking down on customers sharing membership cards at the self-service checkout. The big box retailer will require ...