This case study outlines the collaboration between EaseUS and Verifone, focusing on the implementation of cross-selling strategies to enhance checkout growth. The document details how Verifone's Conversion Rate Optimization (CRO) team recommended deploying cross-selling campaigns on the thank-you page following a successful order placement. It describes the strategies employed, including discounted product pairings to encourage user engagement and increase revenue. The results of these strategies are documented, showing a significant increase in click-through rates and cross-sell effectiveness. Specifically, the click-through rate doubled, and the cross-sell effectiveness surged by 150%. The case study also highlights the optimization efforts made to improve shopper experience and engagement, such as relocating the cross-sell section and enhancing the visibility of offers. Overall, the collaboration led to a remarkable 396% increase in conversion rates, demonstrating the effectiveness of the implemented strategies.