Customization is a key trend in the life size sex doll industry, and flat chested sex dolls particularly benefit from this personalization. Users can choose from a variety of body shapes, skin tones, and facial features to create a unique partner. The customization options for the flat chested sex doll allow consumers to express specific aesthetic preferences. This life size sex doll personalization process becomes a creative activity in itself. The customization of flat chested sex dolls reflects the importance American consumers place on self-expression.