The Queen's Treasures Floral Summer Dress, 15" Doll Clothes Fits American Girl Bitty Baby Doll by The Queen's Treasures. $21.99. A beautifully detailed floral dress and hat looks amazing on 15" dolls like a Bitty Baby. Coordinating pink hat Dress also available in 18" American Girl Doll size. Included is a chiffon lined green floral dress accented with pink ribbon flowers. Beautifully detailed doll clothes outfit to fit any Bitty Baby or 15" baby dolls. Design...