Amazon has leased a 500,000-square-foot space in Seattle for its first multi-level fulfillment center, in a move aimed at speeding delivery in densely populated areas, The Wall Street Journal reports. The three-story facility, which is the first such one in the U.S., will be outfitted with freight elevators to move forklifts and ramps that let trucks pull up to second-floor loading docks... Walmart’s e-commerce strategy has shifted from acquiring digital natives like Bonobos to creating digital-first brands in-house, Walmart’s e-commerce CEO Marc Lore said. The strategy will allow the retailer to create new concepts, like mattress brand Allswell, that have the potential to grow both online and in-store sales, he said...