Tablet visitors to retail websites spend significantly more than smartphone or desktop visitors. Tablet visitors spend over 50% more per purchase than smartphone visitors and over 20% more than desktop visitors. They are also nearly three times as likely to purchase as smartphone visitors and have similar purchase rates as desktop visitors. During promotional periods like Black Friday and Cyber Monday, tablet visitors have even higher conversion rates and spend more per purchase than average. Retailers should optimize their websites for tablet visitors separately from smartphones to capitalize on their higher spending behavior and growing numbers of visits.