Some things you can do to maintain your page 1 ranking include: -Studying your competitors and make notes about what they are doing well and not well -Regularly update your listing to reflect any changes in keyword competition, product niche demand, or Amazon compliance issues -Continue aggressive marketing campaigns across Amazon, social media, search engines, and exterior websites -After the initial product launch period, use a secondary launch period that tapers off coupons over time until your sales are mostly organic -Use Amazon analytics to gauge how you are doing with your keywords with tools like Helium 10’s Keyword Tracker