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!
1,012 items
Sort by:
![Child of Mine by Carter's Leggings (view 2)](https://cf-assets-thredup.thredup.com/assets/603981634/complimentary.jpg)
![Child of Mine by Carter's Leggings (view 1)](https://cf-assets-thredup.thredup.com/assets/603981601/complimentary.jpg)
Child of Mine by Carter's
Leggings
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Nicholas & Bears Special Occasion Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/600287071/complimentary.jpg)
![Nicholas & Bears Special Occasion Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/600287007/complimentary.jpg)
Nicholas & Bears
Special Occasion Dress
Size 2
$31.99 $17.59 45% off with code GOBIG
74% off estimated retail![Child of Mine by Carter's Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/602916386/complimentary.jpg)
![Child of Mine by Carter's Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/602916341/complimentary.jpg)
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 retail![Laughing Giraffe Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/600723296/complimentary.jpg)
![Laughing Giraffe Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/600723267/complimentary.jpg)
Laughing Giraffe
Short Sleeve Onesie
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
60% off estimated retail![The Honest Co. Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/601281736/complimentary.jpg)
![The Honest Co. Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/601281718/complimentary.jpg)
The Honest Co.
Short Sleeve Onesie
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
53% off estimated retail![First Moments Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/601487059/complimentary.jpg)
![First Moments Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/601486898/complimentary.jpg)
First Moments
Long Sleeve Outfit
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
45% off estimated retail![Nicole Miller New York Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/600807157/complimentary.jpg)
![Nicole Miller New York Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/600807128/complimentary.jpg)
Nicole Miller New York
Short Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail![First Impressions Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/600205355/complimentary.jpg)
![First Impressions Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/600205303/complimentary.jpg)
First Impressions
Short Sleeve Onesie
Size 0-3 mo
$10.99 $6.04 45% off with code GOBIG
38% off estimated retail![Kyle & Deena Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/600231912/complimentary.jpg)
![Kyle & Deena Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/600231866/complimentary.jpg)
Kyle & Deena
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
28% off estimated retail![Emily and Oliver Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/599874064/complimentary.jpg)
![Emily and Oliver Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/599874047/complimentary.jpg)
Emily and Oliver
Short Sleeve Onesie
Size 0-3 mo
$4.99 $2.74 45% off with code GOBIG
44% off estimated retail![Baby Starters Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/600593356/complimentary.jpg)
![Baby Starters Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/600593277/complimentary.jpg)
Baby Starters
Long Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail![Cloud Island Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/599148169/complimentary.jpg)
![Cloud Island Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/599148130/complimentary.jpg)
Cloud Island
Long Sleeve Outfit
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
45% off estimated retail![Cloud Island Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/599117100/complimentary.jpg)
![Cloud Island Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/599117029/complimentary.jpg)
Cloud Island
Long Sleeve Onesie
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
45% off estimated retail![Cloud Island Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/599207245/complimentary.jpg)
![Cloud Island Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/599207156/complimentary.jpg)
Cloud Island
Long Sleeve Onesie
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
45% off estimated retail![Nicole Miller New York Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/598903995/complimentary.jpg)
![Nicole Miller New York Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/598903936/complimentary.jpg)
Nicole Miller New York
Short Sleeve Outfit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail![Banana Republic Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/598942240/complimentary.jpg)
![Banana Republic Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/598942176/complimentary.jpg)
Banana Republic
Long Sleeve Onesie
Size 0-3 mo
$21.99 $12.09 45% off with code GOBIG
50% off estimated retail![Maison Labiche Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/600399837/complimentary.jpg)
![Maison Labiche Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/600399836/complimentary.jpg)
Maison Labiche
Long Sleeve Onesie
Size 0-3 mo
$20.99 $11.54 45% off with code GOBIG
67% off estimated retail![Assorted Brands Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/597979486/complimentary.jpg)
![Assorted Brands Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/597979367/complimentary.jpg)
Assorted Brands
Long Sleeve Outfit
Size 0-3 mo
$9.99 $5.49 45% off with code GOBIG
54% off estimated retail![Disney Baby Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/598085814/complimentary.jpg)
![Disney Baby Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/598085817/complimentary.jpg)
Disney Baby
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
28% off estimated retail![Made With Love Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/596952281/complimentary.jpg)
![Made With Love Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/596952239/complimentary.jpg)
Made With Love
Short Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
46% off estimated retail![Child of Mine by Carter's Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/597083448/complimentary.jpg)
![Child of Mine by Carter's Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/597083330/complimentary.jpg)
Child of Mine by Carter's
Long Sleeve Outfit
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retail![Child of Mine by Carter's Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/597087457/complimentary.jpg)
![Child of Mine by Carter's Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/597087388/complimentary.jpg)
Child of Mine by Carter's
Long Sleeve Outfit
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retail![Assorted Brands Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/597057997/complimentary.jpg)
![Assorted Brands Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/597057807/complimentary.jpg)
Assorted Brands
Long Sleeve Onesie
Size 0-3 mo
$11.99 $6.59 45% off with code GOBIG
45% off estimated retail![Assorted Brands Special Occasion Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/594990836/complimentary.jpg)
![Assorted Brands Special Occasion Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/594990729/complimentary.jpg)
Assorted Brands
Special Occasion Dress
Size 2
$12.99 $7.14 45% off with code GOBIG
63% off estimated retail![Disney Baby Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/594644005/complimentary.jpg)
![Disney Baby Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/594643918/complimentary.jpg)
Disney Baby
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
28% off estimated retail![Cloud Island Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/594966454/complimentary.jpg)
![Cloud Island Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/594966374/complimentary.jpg)
Cloud Island
Short Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
28% off estimated retail