Wal-Mart is testing an app that matches online order delivery addresses with its employees' driving routes home so the workers can deliver packages ordered online as they drive home.

"Unlike crowdsourced delivery, where the driver has to travel (often out of the way) to pick up the package, then drive the full distance to deliver it, our associates are starting at the same place as the packages," said Marc Lore, president and CEO of Walmart eCommerce U.S., in a blog post.