Trending Categories
Trending Brands
From toddlers to preteens, girls appreciate having the perfect outfit. Whether the girls in your life are princesses or sports stars, thredUP has a nice selection of clothes to meet their preferences. Clothes don't grow™, your kids do—shop today to find amazing items at up to 90% off estimated retail!
10,813 items
Sort by:
View Product: Grayson Mini Long Sleeve Onesie
Grayson Mini
Long Sleeve Onesie
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
43% off estimated retailView Product: Under Armour Long Sleeve Onesie
Under Armour
Long Sleeve Onesie
Size 0-3 mo
$12.99 $7.14 45% off with code GOBIG
55% off estimated retailView Product: Jessica Simpson Short Sleeve Onesie
Jessica Simpson
Short Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
36% off estimated retailView Product: Kyle & Deena Long Sleeve Onesie
Kyle & Deena
Long Sleeve Onesie
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
45% off estimated retailView Product: Child of Mine by Carter's Short Sleeve Onesie
Child of Mine by Carter's
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
28% off estimated retailView Product: Disney Baby Short Sleeve Onesie
Disney Baby
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
28% off estimated retailView Product: Kyle & Deena Short Sleeve Onesie
Kyle & Deena
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
28% off estimated retailView Product: The Children's Place One Piece Snowsuit
The Children's Place
One Piece Snowsuit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
57% off estimated retailView Product: Kyle & Deena Short Sleeve Onesie
Kyle & Deena
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
28% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$9.99 $5.49 45% off with code GOBIG
33% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
53% off estimated retailView Product: Hanna Andersson Active Pants
Hanna Andersson
Active Pants
Size 12-18 mo
$17.99 $9.89 45% off with code GOBIG
40% off estimated retailView Product: The Children's Place Leggings
The Children's Place
Leggings
Size 12-18 mo
$6.99 $3.84 45% off with code GOBIG
30% off estimated retailView Product: Posh Peanut Short Sleeve Onesie
Posh Peanut
Short Sleeve Onesie
Size 0-3 mo
$9.99 $5.49 45% off with code GOBIG
54% off estimated retailView Product: Burt's Bees Baby Long Sleeve Outfit
Burt's Bees Baby
Long Sleeve Outfit
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retailView Product: Gap x LoveShackFancy Pullover Hoodie
Gap x LoveShackFancy
Pullover Hoodie
Size 2T
$18.99 $10.44 45% off with code GOBIG
73% off estimated retailView Product: Disney Baby Long Sleeve Onesie
Disney Baby
Long Sleeve Onesie
Size 12-18 mo
$6.99 $3.84 45% off with code GOBIG
45% off estimated retail