Sex doll conventions showcase a wide array of accessories and add-ons that enhance user experience and personalization. Popular items include a variety of clothing, such as lingerie, costumes, and casual wear, allowing owners to dress their dolls according to their preferences. Additionally, functional accessories like heating systems, vibrators, and sound modules are often featured, providing additional stimulation and interaction. Maintenance products, including lubricants, cleaning supplies, and repair kits, are essential for doll longevity and are prominently displayed. Some conventions highlight technological upgrades like AI-powered voice modules, robotic limbs, and customizable facial expressions, making interactions more realistic. There is also a growing demand for aesthetic enhancements, such as tattoos, piercings, and makeup kits, enabling owners to further personalize their dolls. Collectors and enthusiasts often seek limited-edition accessories that add exclusivity and uniqueness. Overall, accessories and add-ons at these events reflect a focus on customization, functionality, and enhancing the emotional connection between users and their dolls.