Shoppers at the Walmart Supercenter store in Shrewsbury, Missouri, 9.3 miles west of St. Louis, will no longer have to check out their groceries by themselves after the company said self-checkout ...

LOUIS (KMOX) - The Walmart Supercenter in South County ... Delaney adds those associates can check customers out, even if it's a self checkout lane. "The cool thing is we'll check them out ...