This document outlines best practices for using containers in a continuous delivery pipeline. It recommends using containers with tools like Docker, Docker Compose, Amazon ECS, Jenkins, and AWS CodePipeline to build, test, and deploy applications. The workflow involves developing code in a source code repository, building Docker images, running tests inside containers, and deploying containers to production using Amazon ECS and AWS services for automation and orchestration of the pipeline. Demo applications and architectures are presented to illustrate container-based continuous delivery.