The Duck Bathrobe. The Duck Bathrobe is a Bitty Baby outfit released in 2014 and retired in 2016. It is associated with the book Bitty Baby Makes a Splash. Retail cost was $18. Robe This section or article is a stub. You can help American Girl Wiki by expanding it. Retrieved from "https://americangirl.fandom.com/wiki/Duck_Bathrobe?oldid=73200" Categories: Article stubs Bitty Baby Outfits Modern Clothing Baby Clothing Bitty Baby Clothing Bathing and Spa Sets Items Released in 2014 Retired Outfits Community content is available under CC-BY-SA unless otherwise noted.