This document outlines a marketing plan for Peapod, an online grocery retailer, to increase sales and customer loyalty. It defines the business problem of increasing sales by 20% by the end of 2016 through boosting purchase frequency, converting customers to a loyalty program, and acquiring new customers. The solution involves improving the user experience with customized promotions, introducing a loyalty program, and promoting an existing referral program. The plan details customer experience initiatives and analytics for new customers, existing customers, purchase experiences, and post-purchase follow up to address these goals. Predictive models for churn, recommendations, sign-ups, and attribution are also proposed.