I ordered size 5-6 for my almost 6 year old. She is of average height for her age. The pants are really long and need to be rolled up, which still looks cute. But she could probably get smaller.
Yousie Toddler Dinosaur Girls' Jumpsuit Romper - Stylish Clothing for Kids
38 Review
RAISEVERN Baby Girls Halter Romper with Backless Design, Sleeveless Jumpsuit featuring Pocket for Toddlers, 1-5T
29 Review
π Limited Too Fashion Romper 1313 Multi: Trendy Girls' Jumpsuits & Rompers for Every Occasion
31 Review
Capezio Short Sleeve Leotard: Stylish Girls' Clothing Jumpsuit & Romper
39 Review