Walmart to add Pickup Towers to 100 stores
BENTONVILLE, Ark. — Walmart, which last year began testing a high-tech vending machines that make it easier for customers to pick up Walmart.com orders at their local store, is rolling the technology out. The retailer plans to have the giant self-service kiosks, which Walmart calls Pickup Towers, in more than 100 of its U.S. stores