The Gymboree Corporation is an American, San Francisco-based corporation that operates a chain of over 1200 specialty retail stores of children's apparel in the United States, Puerto Rico and Canada. Bain Capital acquired the company in 2010. Gymboree filed for bankruptcy in June 2017. In 1986, the company opened a chain of clothing stores named Gymboree. Gymboree stores offer coordinating children's clothing. The sizes range from newborn to size ten. Gymboree, in its current incarnation (it has reorganized several times) is incorporated under the Gym-Mark, Inc nameplate. It currently operates 630 Gymboree Retail, 150 Gymboree Outlet, 130 Janie & Jack, and 290 Crazy 8 stores in the US.

Crazy 8 was started in August, 2007. It features lower priced clothing and is Gymboree's direct competitor for The Children's Place and Old Navy.