**Online retail merchandising is a crucial aspect of creating a smooth buying journey for customers, driving high-quality user engagement and shopping experiences that lead to notable success for both shoppers and ecommerce sites. Effective merchandising involves strategic placement of products on a retail website, utilizing data-driven placement and product placement as art. It requires a deep understanding of potential customers' shopping needs and behavior, leveraging advances in technology and changes in consumer behavior. By applying online retail merchandising principles, retailers can improve brand reputation, drive revenue, and inspire customer loyalty. Key elements include strong branding, intuitive store layout, engaging visual merchandising techniques, easy-to-use search bars, suggested product kits, personalized interactions, and algorithm-driven recommendations.