Sister Wives What happened to Robyn Brown's online boutique sister partners closet is a area where multiple wives can store their belongings as a team. It represents unity, balance, and mutual existence amongst kin spouses . Having a dedicated sister partners wardrobe offers ease and organization for their apparel, add-ons, and personal items. It fosters unity and enables each partner to express her personal fashion while being a part of a affectionate community. A sister partners wardrobe functions as a tangible representation of their connection and mutual commitment to living in unison in love and support.