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!
2,758 items
Sort by:
View Product: Child of Mine by Carter's Long Sleeve Onesie
Child of Mine by Carter's
Long Sleeve Onesie
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retailView Product: Wonder Nation Long Sleeve Onesie
Wonder Nation
Long Sleeve Onesie
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retailView Product: Monica + Andy Long Sleeve Onesie
Monica + Andy
Long Sleeve Onesie
Size 3-6 mo
$12.99 $7.14 45% off with code GOBIG
40% off estimated retailView Product: Monica + Andy Long Sleeve Onesie
Monica + Andy
Long Sleeve Onesie
Size 3-6 mo
$12.99 $7.14 45% off with code GOBIG
40% off estimated retailView Product: First Impressions Short Sleeve Onesie
First Impressions
Short Sleeve Onesie
Size 3-6 mo
$12.99 $7.14 45% off with code GOBIG
27% off estimated retailView Product: First Impressions Short Sleeve Onesie
First Impressions
Short Sleeve Onesie
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
61% off estimated retailView Product: First Impressions Short Sleeve Onesie
First Impressions
Short Sleeve Onesie
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
50% off estimated retailView Product: Burt's Bees Baby Long Sleeve Onesie
Burt's Bees Baby
Long Sleeve Onesie
Size 3-6 mo
$5.99 $3.29 45% off with code GOBIG
45% off estimated retailView Product: CALVIN KLEIN JEANS Short Sleeve Onesie
CALVIN KLEIN JEANS
Short Sleeve Onesie
Size 3-6 mo
$5.99 $3.29 45% off with code GOBIG
45% off estimated retailView Product: Laura Ashley Long Sleeve Outfit
Laura Ashley
Long Sleeve Outfit
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
63% off estimated retailView Product: Grayson Mini Short Sleeve Outfit
Grayson Mini
Short Sleeve Outfit
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retailView Product: EZPZ Easy Peasy Short Sleeve Onesie
EZPZ Easy Peasy
Short Sleeve Onesie
Size 3-6 mo
$12.99 $7.14 45% off with code GOBIG
63% off estimated retailView Product: EZPZ Easy Peasy Long Sleeve Onesie
EZPZ Easy Peasy
Long Sleeve Onesie
Size 3-6 mo
$17.99 $9.89 45% off with code GOBIG
67% off estimated retailView Product: Nicole Miller Long Sleeve Outfit
Nicole Miller
Long Sleeve Outfit
Size 3-6 mo
$10.99 $6.04 45% off with code GOBIG
66% off estimated retailView Product: Cupcakes & Cashmere Pullover Sweater
Cupcakes & Cashmere
Pullover Sweater
Size 3-6 mo
$13.99 $7.69 45% off with code GOBIG
68% off estimated retailView Product: JoJo Maman Bebe Long Sleeve Outfit
JoJo Maman Bebe
Long Sleeve Outfit
Size 3-6 mo
$12.99 $7.14 45% off with code GOBIG
60% off estimated retailView Product: Juicy Couture Short Sleeve Onesie
Juicy Couture
Short Sleeve Onesie
Size 3-6 mo
$15.99 $8.79 45% off with code GOBIG
63% off estimated retailView Product: Kyle & Deena Short Sleeve Onesie
Kyle & Deena
Short Sleeve Onesie
Size 3-6 mo
$4.99 $2.74 45% off with code GOBIG
28% off estimated retailView Product: Assorted Brands Long Sleeve Outfit
Assorted Brands
Long Sleeve Outfit
Size 3-6 mo
$9.99 $5.49 45% off with code GOBIG
54% off estimated retailView Product: Janie and Jack Pullover Sweater
Janie and Jack
Pullover Sweater
Size 3-6 mo
$13.99 $7.69 45% off with code GOBIG
66% off estimated retailView Product: Wonder Nation Short Sleeve Onesie
Wonder Nation
Short Sleeve Onesie
Size 3-6 mo
$4.99 $2.74 45% off with code GOBIG
28% off estimated retailView Product: Assorted Brands Long Sleeve Onesie
Assorted Brands
Long Sleeve Onesie
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
59% off estimated retailView Product: Wonder Nation Two Piece Swimsuit
Wonder Nation
Two Piece Swimsuit
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retailView Product: Assorted Brands Long Sleeve Onesie
Assorted Brands
Long Sleeve Onesie
Size 3-6 mo
$13.99 $7.69 45% off with code GOBIG
36% off estimated retailView Product: OshKosh B'gosh Short Sleeve Outfit
OshKosh B'gosh
Short Sleeve Outfit
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
57% off estimated retailView Product: Primary Clothing Long Sleeve Onesie
Primary Clothing
Long Sleeve Onesie
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
70% off estimated retailView Product: Cloud Island Short Sleeve Onesie
Cloud Island
Short Sleeve Onesie
Size 3-6 mo
$4.99 $2.74 45% off with code GOBIG
28% off estimated retailView Product: Rachel Zoe Long Sleeve Onesie
Rachel Zoe
Long Sleeve Onesie
Size 3-6 mo
$25.99 $14.29 45% off with code GOBIG
76% off estimated retail