The holidays are an important time for marketers and e-commerce sellers. And email is the best way to reach your audience and generate revenue. This year, we've partnered with 5 leading brands—Facebook, Google, Twitter, Shopify, and WooCommerce—to create an automated email series filled with insights, case studies, and best practices.

Plus, we've written 100 tips you can put to use in your holiday marketing efforts. We've even included some beautiful campaigns and products from our customers.