Overview

• The doll went on sale July 8 at Walmart, Amazon and the Mattel Shop.
• Designed with Breakthrough T1D, it features a medically accurate continuous glucose monitor and an insulin pump.
• Mattel donated units to the Breakthrough T1D 2025 Children’s Congress in Washington, D.C., to support young advocates.
• Special editions honoring model Lila Moss and Peloton instructor Robin Arzón highlight real-world Type 1 diabetes role models.
• This release extends Barbie’s Fashionistas line by adding to its roster of dolls reflecting diverse abilities and health conditions.