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!
685 items
Sort by:
View Product: Cat & Jack Long Sleeve Onesie
Cat & Jack
Long Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
40% off estimated retailView Product: Child of Mine by Carter's Long Sleeve Onesie
Child of Mine by Carter's
Long Sleeve Onesie
Size 0-3 mo
$7.99 $5.99 25% off with code THRIFT25
27% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
45% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
40% off estimated retailView Product: Tooby Doo Long Sleeve Outfit
Tooby Doo
Long Sleeve Outfit
Size 0-3 mo
$9.99 $7.49 25% off with code THRIFT25
54% off estimated retailView Product: Primary Clothing Short Sleeve Onesie
Primary Clothing
Short Sleeve Onesie
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
50% off estimated retailView Product: Nicole Miller New York Short Sleeve Onesie
Nicole Miller New York
Short Sleeve Onesie
Size 0-3 mo
$7.99 $5.99 25% off with code THRIFT25
27% off estimated retailView Product: Chick Pea Long Sleeve Onesie
Chick Pea
Long Sleeve Onesie
Size 0-3 mo
$6.99 $5.24 25% off with code THRIFT25
36% off estimated retailView Product: Peaches and Pumpkins Short Sleeve Onesie
Peaches and Pumpkins
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
14% off estimated retailView Product: Jessica Simpson Long Sleeve Onesie
Jessica Simpson
Long Sleeve Onesie
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
43% off estimated retailView Product: Luvable Friends Long Sleeve Outfit
Luvable Friends
Long Sleeve Outfit
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
45% off estimated retailView Product: Shabby Chic Long Sleeve Outfit
Shabby Chic
Long Sleeve Outfit
Size 0-3 mo
$7.99 $5.99 25% off with code THRIFT25
63% off estimated retailView Product: Cloud Island Long Sleeve Outfit
Cloud Island
Long Sleeve Outfit
Size 0-3 mo
$6.99 $5.24 25% off with code THRIFT25
36% off estimated retailView Product: Cat & Jack Short Sleeve Onesie
Cat & Jack
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
40% off estimated retailView Product: Carter's Short Sleeve Onesie
Carter's
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
60% off estimated retailView Product: Carter's Short Sleeve Onesie
Carter's
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
60% off estimated retailView Product: Carter's Short Sleeve Onesie
Carter's
Short Sleeve Onesie
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
40% off estimated retailView Product: Cloud Island Short Sleeve Onesie
Cloud Island
Short Sleeve Onesie
Size 0-3 mo
$4.99 $3.74 25% off with code THRIFT25
28% off estimated retailView Product: Old Navy Short Sleeve Onesie
Old Navy
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
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
$4.99 $3.74 25% off with code THRIFT25
28% off estimated retailView Product: Creative Knitwear Long Sleeve Onesie
Creative Knitwear
Long Sleeve Onesie
Size 0-3 mo
$6.99 $5.24 25% off with code THRIFT25
36% off estimated retailView Product: Cat & Jack Short Sleeve Outfit
Cat & Jack
Short Sleeve Outfit
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
25% off estimated retailView Product: Luvable Friends Long Sleeve Outfit
Luvable Friends
Long Sleeve Outfit
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
18% off estimated retailView Product: Old Navy Short Sleeve Onesie
Old Navy
Short Sleeve Onesie
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
18% off estimated retailView Product: Unbranded Short Sleeve Outfit
Unbranded
Short Sleeve Outfit
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
60% off estimated retailView Product: Baby Gap Short Sleeve Outfit
Baby Gap
Short Sleeve Outfit
Size 0-3 mo
$10.99 $8.24 25% off with code THRIFT25
59% off estimated retailView Product: First Impressions Short Sleeve Outfit
First Impressions
Short Sleeve Outfit
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
50% off estimated retailView Product: Cat & Jack Short Sleeve Onesie
Cat & Jack
Short Sleeve Onesie
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
10% off estimated retailView Product: The Honest Co. Short Sleeve Onesie
The Honest Co.
Short Sleeve Onesie
Size 0-3 mo
$9.99 $7.49 25% off with code THRIFT25
33% off estimated retailView Product: Bonnie Baby Short Sleeve Onesie
Bonnie Baby
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
60% off estimated retailView Product: Small Wonders Short Sleeve Onesie
Small Wonders
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
14% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 0-3 mo
$4.99 $3.74 25% off with code THRIFT25
54% off estimated retailView Product: Old Navy Short Sleeve Onesie
Old Navy
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
45% off estimated retailView Product: First Impressions Short Sleeve Outfit
First Impressions
Short Sleeve Outfit
Size 0-3 mo
$10.99 $8.24 25% off with code THRIFT25
38% off estimated retailView Product: Nicole Miller New York Sweatshirt
Nicole Miller New York
Sweatshirt
Size 0-3 mo
$11.99 $8.99 25% off with code THRIFT25
65% off estimated retailView Product: Emily and Oliver Long Sleeve Onesie
Emily and Oliver
Long Sleeve Onesie
Size 0-3 mo
$7.99 $5.99 25% off with code THRIFT25
42% off estimated retailView Product: Nicole Miller New York Short Sleeve Onesie
Nicole Miller New York
Short Sleeve Onesie
Size 0-3 mo
$7.99 $5.99 25% off with code THRIFT25
27% off estimated retailView Product: Old Navy Short Sleeve Onesie
Old Navy
Short Sleeve Onesie
Size 0-3 mo
$7.99 $5.99 25% off with code THRIFT25
27% off estimated retailView Product: Baby Gap Long Sleeve Onesie
Baby Gap
Long Sleeve Onesie
Size 0-3 mo
$11.99 $8.99 25% off with code THRIFT25
60% off estimated retailView Product: Wonder Nation Two Piece Swimsuit
Wonder Nation
Two Piece Swimsuit
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
18% off estimated retailView Product: Cutie Pie Short Sleeve Onesie
Cutie Pie
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
14% off estimated retailView Product: Child of Mine by Carter's Long Sleeve Onesie
Child of Mine by Carter's
Long Sleeve Onesie
Size 0-3 mo
$6.99 $5.24 25% off with code THRIFT25
36% off estimated retailView Product: Primary Clothing Short Sleeve Onesie
Primary Clothing
Short Sleeve Onesie
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
50% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$9.99 $7.49 25% off with code THRIFT25
33% off estimated retailView Product: Nicole Miller New York Short Sleeve Onesie
Nicole Miller New York
Short Sleeve Onesie
Size 0-3 mo
$4.99 $3.74 25% off with code THRIFT25
54% off estimated retailView Product: Old Navy Short Sleeve Outfit
Old Navy
Short Sleeve Outfit
Size 0-3 mo
$10.99 $8.24 25% off with code THRIFT25
21% off estimated retailView Product: Cat & Jack Short Sleeve Outfit
Cat & Jack
Short Sleeve Outfit
Size 0-3 mo
$9.99 $7.49 25% off with code THRIFT25
16% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$6.99 $5.24 25% off with code THRIFT25
53% off estimated retailView Product: Monica + Andy Long Sleeve Onesie
Monica + Andy
Long Sleeve Onesie
Size 0-3 mo
$9.99 $7.49 25% off with code THRIFT25
54% off estimated retailView Product: Kyle & Deena Short Sleeve Onesie
Kyle & Deena
Short Sleeve Onesie
Size 0-3 mo
$4.99 $3.74 25% off with code THRIFT25
28% off estimated retailView Product: Falls Creek Long Sleeve Outfit
Falls Creek
Long Sleeve Outfit
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
18% off estimated retailView Product: Touched by Nature Short Sleeve Onesie
Touched by Nature
Short Sleeve Onesie
Size 0-3 mo
$7.99 $5.99 25% off with code THRIFT25
11% off estimated retailView Product: Old Navy Short Sleeve Outfit
Old Navy
Short Sleeve Outfit
Size 0-3 mo
$8.99 $6.74 25% off with code THRIFT25
18% off estimated retailView Product: Old Navy Short Sleeve Outfit
Old Navy
Short Sleeve Outfit
Size 0-3 mo
$7.99 $5.99 25% off with code THRIFT25
42% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 0-3 mo
$5.99 $4.49 25% off with code THRIFT25
45% off estimated retail