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!
1,373 items
Sort by:
![Assorted Brands Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/611378019/complimentary.jpg)
![Assorted Brands Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/611377984/complimentary.jpg)
Assorted Brands
Long Sleeve Outfit
Size 0-3 mo
$12.99 $7.14 45% off with code GOBIG
40% off estimated retail![Little Wonders Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/611376216/complimentary.jpg)
![Little Wonders Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/611376202/complimentary.jpg)
Little Wonders
Long Sleeve Outfit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail![American Eagle Outfitters Jeans (view 2)](https://cf-assets-thredup.thredup.com/assets/611386754/complimentary.jpg)
![American Eagle Outfitters Jeans (view 1)](https://cf-assets-thredup.thredup.com/assets/611386579/complimentary.jpg)
Size 0-3 mo
$12.99 $7.14 45% off with code GOBIG
55% off estimated retail![Assorted Brands Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/528917946/complimentary.jpg)
![Assorted Brands Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/528917904/complimentary.jpg)
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$9.99 $5.49 45% off with code GOBIG
33% off estimated retail![Little Beginnings Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/610522784/complimentary.jpg)
![Little Beginnings Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/610522610/complimentary.jpg)
Little Beginnings
Long Sleeve Outfit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail![First Impressions Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/610448988/complimentary.jpg)
![First Impressions Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/610448938/complimentary.jpg)
First Impressions
Long Sleeve Onesie
Size 0-3 mo
$9.99 $5.49 45% off with code GOBIG
63% off estimated retail![Calvin Klein Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/609813021/complimentary.jpg)
![Calvin Klein Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/609812997/complimentary.jpg)
Calvin Klein
Short Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail![Sesame Street Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/609109837/complimentary.jpg)
![Sesame Street Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/609109804/complimentary.jpg)
Sesame Street
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
45% off estimated retail![Duck Duck Goose Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/609135976/complimentary.jpg)
![Duck Duck Goose Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/609135949/complimentary.jpg)
Duck Duck Goose
Short Sleeve Outfit
Size 0-3 mo
$4.99 $2.74 45% off with code GOBIG
28% off estimated retail![Grayson Mini Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/607548460/complimentary.jpg)
![Grayson Mini Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/607548415/complimentary.jpg)
Grayson Mini
Long Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
50% off estimated retail![Assorted Brands Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/607412105/complimentary.jpg)
![Assorted Brands Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/607412093/complimentary.jpg)
Assorted Brands
Long Sleeve Onesie
Size 0-3 mo
$10.99 $6.04 45% off with code GOBIG
50% off estimated retail![Calvin Klein Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/605225620/complimentary.jpg)
![Calvin Klein Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/605225566/complimentary.jpg)
Calvin Klein
Short Sleeve Onesie
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail![Banana Republic Short Sleeve Top (view 2)](https://cf-assets-thredup.thredup.com/assets/606388503/complimentary.jpg)
![Banana Republic Short Sleeve Top (view 1)](https://cf-assets-thredup.thredup.com/assets/606388467/complimentary.jpg)
Banana Republic
Short Sleeve Top
Size 0-3 mo
$12.99 $7.14 45% off with code GOBIG
55% off estimated retail![Banana Republic Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/606384422/complimentary.jpg)
![Banana Republic Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/606384385/complimentary.jpg)
Banana Republic
Short Sleeve Outfit
Size 0-3 mo
$11.99 $6.59 45% off with code GOBIG
58% off estimated retail![Laura Ashley Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/601274934/complimentary.jpg)
![Laura Ashley Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/601274909/complimentary.jpg)
Laura Ashley
Short Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
46% off estimated retail![Assorted Brands Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/592859620/complimentary.jpg)
![Assorted Brands Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/592859587/complimentary.jpg)
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
53% off estimated retail![Wonder Nation Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/601825426/complimentary.jpg)
![Wonder Nation Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/601825312/complimentary.jpg)
Wonder Nation
Long Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail![Child of Mine by Carter's Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/600675337/complimentary.jpg)
![Child of Mine by Carter's Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/600675226/complimentary.jpg)
Child of Mine by Carter's
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Child of Mine by Carter's Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/597857465/complimentary.jpg)
![Child of Mine by Carter's Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/597857417/complimentary.jpg)
Child of Mine by Carter's
Long Sleeve Outfit
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail![Member's Mark Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/597865165/complimentary.jpg)
![Member's Mark Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/597865144/complimentary.jpg)
Member's Mark
Short Sleeve Onesie
Size 0-3 mo
$4.99 $2.74 45% off with code GOBIG
28% off estimated retail![Janie and Jack Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/599639922/complimentary.jpg)
![Janie and Jack Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/599639869/complimentary.jpg)
Janie and Jack
Short Sleeve Onesie
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
50% off estimated retail![Burt's Bees Baby Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/601509570/complimentary.jpg)
![Burt's Bees Baby Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/601509566/complimentary.jpg)
Burt's Bees Baby
Long Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
45% off estimated retail![Nicole Miller New York Long Sleeve Blouse (view 2)](https://cf-assets-thredup.thredup.com/assets/599085781/complimentary.jpg)
![Nicole Miller New York Long Sleeve Blouse (view 1)](https://cf-assets-thredup.thredup.com/assets/599085753/complimentary.jpg)
Nicole Miller New York
Long Sleeve Blouse
Size 0-3 mo
$13.99 $7.69 45% off with code GOBIG
36% off estimated retail![Wonder Nation One Piece Swimsuit (view 2)](https://cf-assets-thredup.thredup.com/assets/506688263/complimentary.jpg)
![Wonder Nation One Piece Swimsuit (view 1)](https://cf-assets-thredup.thredup.com/assets/506688203/complimentary.jpg)
Wonder Nation
One Piece Swimsuit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail![Genuine Merchandise by Gen2 Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/597930779/complimentary.jpg)
![Genuine Merchandise by Gen2 Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/597930746/complimentary.jpg)
Genuine Merchandise by Gen2
Short Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail![Justice League Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/597557181/complimentary.jpg)
![Justice League Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/597557221/complimentary.jpg)
Justice League
Short Sleeve Onesie
Size 0-3 mo
$4.99 $2.74 45% off with code GOBIG
28% off estimated retail![Child of Mine by Carter's Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/596752803/complimentary.jpg)
![Child of Mine by Carter's Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/596752793/complimentary.jpg)
Child of Mine by Carter's
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Janie and Jack One Piece Swimsuit (view 2)](https://cf-assets-thredup.thredup.com/assets/596753399/complimentary.jpg)
![Janie and Jack One Piece Swimsuit (view 1)](https://cf-assets-thredup.thredup.com/assets/596753395/complimentary.jpg)
Janie and Jack
One Piece Swimsuit
Size 0-3 mo
$14.99 $8.24 45% off with code GOBIG
64% off estimated retail![Polo by Ralph Lauren Khaki Shorts (view 2)](https://cf-assets-thredup.thredup.com/assets/597099870/complimentary.jpg)
![Polo by Ralph Lauren Khaki Shorts (view 1)](https://cf-assets-thredup.thredup.com/assets/597099781/complimentary.jpg)
Polo by Ralph Lauren
Khaki Shorts
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
75% off estimated retail![First Moments Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/595181989/complimentary.jpg)
![First Moments Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/595181930/complimentary.jpg)
First Moments
Long Sleeve Outfit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail![First Impressions Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/595408698/complimentary.jpg)
![First Impressions Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/595408612/complimentary.jpg)
First Impressions
Short Sleeve Onesie
Size 0-3 mo
$10.99 $6.04 45% off with code GOBIG
38% off estimated retail