Budget-friendly realistic sex dolls are designed to maximize features while maintaining affordability. Key features often include anatomically accurate body proportions, realistic skin textures made from TPE or silicone, and movable joints for posing. Many models come with customizable options such as hair color, eye color, and body shape, allowing users to personalize their experience. The facial features are crafted with attention to detail, often including expressive eyes and realistic lips. Some dolls have integrated or removable internal supports to enhance stability during use. Breathable or removable parts facilitate easy cleaning and maintenance. Additionally, many affordable dolls incorporate soft, skin-like materials that provide a satisfying tactile sensation. While they might lack some advanced functionalities like heating or articulated skeletons found in premium models, these dolls still offer a convincing and pleasurable experience. Their combination of realism, customization, and affordability makes them an attractive option for many.