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!
7,322 items
Sort by:
![7 For All Mankind Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/393363280/complimentary.jpg)
![7 For All Mankind Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/393363269/complimentary.jpg)
7 For All Mankind
Short Sleeve Onesie
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
60% off estimated retail![Jack And Lily Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/392556298/complimentary.jpg)
![Jack And Lily Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/392556257/complimentary.jpg)
Jack And Lily
Short Sleeve Onesie
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
35% off estimated retail![7 For All Mankind Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/391293651/complimentary.jpg)
![7 For All Mankind Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/391293572/complimentary.jpg)
7 For All Mankind
Short Sleeve Onesie
Size 3-6 mo
$9.99 $5.49 45% off with code GOBIG
50% off estimated retail![Hand Picked Pumpkin Short Sleeve T-Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/390418037/complimentary.jpg)
![Hand Picked Pumpkin Short Sleeve T-Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/390417956/complimentary.jpg)
Hand Picked Pumpkin
Short Sleeve T-Shirt
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
65% off estimated retail![Million Polkadots Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/383211014/complimentary.jpg)
![Million Polkadots Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/383210979/complimentary.jpg)
Million Polkadots
Short Sleeve Outfit
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
55% off estimated retail![Colosseum Athletics Active Tank (view 2)](https://cf-assets-thredup.thredup.com/assets/377335484/complimentary.jpg)
![Colosseum Athletics Active Tank (view 1)](https://cf-assets-thredup.thredup.com/assets/377335473/complimentary.jpg)
Colosseum Athletics
Active Tank
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
65% off estimated retail![Fore!! Axel & Hudson Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/375402693/complimentary.jpg)
![Fore!! Axel & Hudson Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/375402649/complimentary.jpg)
Fore!! Axel & Hudson
Short Sleeve Onesie
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
73% off estimated retail![Tutu Couture Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/567957462/complimentary.jpg)
![Tutu Couture Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/567957436/complimentary.jpg)
Tutu Couture
Short Sleeve Onesie
Size 3-6 mo
$9.99 $5.49 45% off with code GOBIG
70% off estimated retail![Baby Rugged Bear Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/372476670/complimentary.jpg)
![Baby Rugged Bear Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/372476636/complimentary.jpg)
Baby Rugged Bear
Short Sleeve Onesie
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
60% off estimated retail![Baby & Child Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/368457430/complimentary.jpg)
![Baby & Child Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/368457328/complimentary.jpg)
Baby & Child
Long Sleeve Outfit
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
65% off estimated retail![Canadiana Clothing Co. Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/364306063/complimentary.jpg)
![Canadiana Clothing Co. Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/364306014/complimentary.jpg)
Canadiana Clothing Co.
Short Sleeve Onesie
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
22% off estimated retail![Assorted Brands Short Sleeve Blouse (view 2)](https://cf-assets-thredup.thredup.com/assets/362414369/complimentary.jpg)
![Assorted Brands Short Sleeve Blouse (view 1)](https://cf-assets-thredup.thredup.com/assets/362414332/complimentary.jpg)
Assorted Brands
Short Sleeve Blouse
Size 20
$8.99 $4.94 45% off with code GOBIG
71% off estimated retail![Earth Nymph Short Sleeve T-Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/359048445/complimentary.jpg)
![Earth Nymph Short Sleeve T-Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/359048409/complimentary.jpg)
Earth Nymph
Short Sleeve T-Shirt
Size 3-6 mo
$4.99 $2.74 45% off with code GOBIG
50% off estimated retail![Assorted Brands (Puzzles) Short Sleeve Blouse (view 2)](https://cf-assets-thredup.thredup.com/assets/357701733/complimentary.jpg)
![Assorted Brands (Puzzles) Short Sleeve Blouse (view 1)](https://cf-assets-thredup.thredup.com/assets/357702125/complimentary.jpg)
Assorted Brands (Puzzles)
Short Sleeve Blouse
Size 20
$6.99 $3.84 45% off with code GOBIG
53% off estimated retail![Baby Gap Short Sleeve Button-Down Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/357438766/complimentary.jpg)
![Baby Gap Short Sleeve Button-Down Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/357438745/complimentary.jpg)
Baby Gap
Short Sleeve Button-Down Shirt
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
72% off estimated retail![7 For All Mankind Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/354123326/complimentary.jpg)
![7 For All Mankind Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/354123287/complimentary.jpg)
7 For All Mankind
Short Sleeve Onesie
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
60% off estimated retail![J.Crew Factory Store Long Sleeve Button-Down Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/352708266/complimentary.jpg)
![J.Crew Factory Store Long Sleeve Button-Down Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/352708211/complimentary.jpg)
J.Crew Factory Store
Long Sleeve Button-Down Shirt
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
72% off estimated retail![Happi by Dena Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/351638422/complimentary.jpg)
![Happi by Dena Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/351638419/complimentary.jpg)
Happi by Dena
Short Sleeve Onesie
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
55% off estimated retail![Souris Mini Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/347995877/complimentary.jpg)
![Souris Mini Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/347995834/complimentary.jpg)
Souris Mini
Short Sleeve Onesie
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
30% off estimated retail![Denizen from Levi's Casual Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/327981670/complimentary.jpg)
![Denizen from Levi's Casual Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/327981713/complimentary.jpg)
Denizen from Levi's
Casual Pants
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
42% off estimated retail![Luca Charles Short Sleeve T-Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/326647521/complimentary.jpg)
![Luca Charles Short Sleeve T-Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/326647511/complimentary.jpg)
Luca Charles
Short Sleeve T-Shirt
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
79% off estimated retail![Little Golden Book Moments Shrug (view 2)](https://cf-assets-thredup.thredup.com/assets/314152951/complimentary.jpg)
![Little Golden Book Moments Shrug (view 1)](https://cf-assets-thredup.thredup.com/assets/314152856/complimentary.jpg)
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
50% off estimated retail![7 For All Mankind Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/267064462/complimentary.jpg)
![7 For All Mankind Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/267064430/complimentary.jpg)
7 For All Mankind
Short Sleeve Onesie
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
60% off estimated retail![Creations of Grace Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/251215526/complimentary.jpg)
![Creations of Grace Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/251215497/complimentary.jpg)
Creations of Grace
Short Sleeve Onesie
Size 3-6 mo
$4.99 $2.74 45% off with code GOBIG
64% off estimated retail![Disney Store Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/248804299/complimentary.jpg)
![Disney Store Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/248804280/complimentary.jpg)
Disney Store
Short Sleeve Onesie
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
11% off estimated retail![First Impressions Long Sleeve Top (view 2)](https://cf-assets-thredup.thredup.com/assets/245652689/complimentary.jpg)
![First Impressions Long Sleeve Top (view 1)](https://cf-assets-thredup.thredup.com/assets/245652639/complimentary.jpg)
First Impressions
Long Sleeve Top
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
69% off estimated retail![Old Varsity Brand Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/245540854/complimentary.jpg)
![Old Varsity Brand Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/245540827/complimentary.jpg)
Old Varsity Brand
Short Sleeve Onesie
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
58% off estimated retail![First Impressions Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/244273811/complimentary.jpg)
![First Impressions Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/244281116/complimentary.jpg)
First Impressions
Short Sleeve Onesie
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
53% off estimated retail![First Impressions Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/244273755/complimentary.jpg)
![First Impressions Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/244273735/complimentary.jpg)
First Impressions
Short Sleeve Onesie
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
53% off estimated retail![Child of Mine by Carter's Casual Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/240767954/complimentary.jpg)
![Child of Mine by Carter's Casual Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/240767948/complimentary.jpg)
Child of Mine by Carter's
Casual Pants
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
42% off estimated retail