Amazon's shipping investments, like chartering cargo ships, making its own containers, and chartering long-haul planes, are helping it avoid supply chain chaos (Katie Schoolov/CNBC)

Katie Schoolov / CNBC:
Amazon's shipping investments, like chartering cargo ships, making its own containers, and chartering long-haul planes, are helping it avoid supply chain chaos  —  How Amazon is beating supply chain chaos with its own containers, chartered...  For years, Amazon has been quietly chartering …