I've discovered my 8 year old can fit in a size 0! Uh oh…. : r/lululemon
Leggings (Size 0-10) – MMG Gifts
Size Charts
Amazon.com: Ariel Mermaid Costume for Women Leggings for Women Size 0-2 Blue : Clothing, Shoes & Jewelry
Amazon.com: LIGHTBACK Leggings de cintura alta para mujer, pantalones de yoga ultra suaves, mallas ligeras para gimnasio, entrenamiento súper elásticos, Negro, 3X-5X : Ropa, Zapatos y Joyería