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!
337 items
Sort by:
![Member's Mark Long Sleeve Button-Down Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/553472603/complimentary.jpg)
![Member's Mark Long Sleeve Button-Down Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/553472511/complimentary.jpg)
Member's Mark
Long Sleeve Button-Down Shirt
Size 14
$8.99 $4.94 45% off with code GOBIG
59% off estimated retail![First Impressions Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/547376111/complimentary.jpg)
![First Impressions Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/547376172/complimentary.jpg)
First Impressions
Short Sleeve Onesie
Size 6-9 mo
$7.99 $4.39 45% off with code GOBIG
55% off estimated retail![First Impressions Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/544738196/complimentary.jpg)
![First Impressions Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/544738005/complimentary.jpg)
First Impressions
Long Sleeve Outfit
Size 6-9 mo
$8.99 $4.94 45% off with code GOBIG
66% off estimated retail![The Children's Place Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/543496266/complimentary.jpg)
![The Children's Place Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/543496202/complimentary.jpg)
The Children's Place
Short Sleeve Onesie
Size 6-9 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail![Simple Joys by Carter's Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/542166226/complimentary.jpg)
![Simple Joys by Carter's Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/542166163/complimentary.jpg)
Simple Joys by Carter's
Long Sleeve Outfit
Size 6-9 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail![Assorted Brands Short Sleeve T-Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/544304152/complimentary.jpg)
![Assorted Brands Short Sleeve T-Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/544304122/complimentary.jpg)
Assorted Brands
Short Sleeve T-Shirt
Size 14
$10.99 $6.04 45% off with code GOBIG
50% off estimated retail![Little Treasure Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/543304515/complimentary.jpg)
![Little Treasure Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/543304478/complimentary.jpg)
Little Treasure
Short Sleeve Onesie
Size 6-9 mo
$6.99 $3.84 45% off with code GOBIG
22% off estimated retail![Crown & Ivy Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/543298188/complimentary.jpg)
![Crown & Ivy Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/543298046/complimentary.jpg)
Crown & Ivy
Short Sleeve Outfit
Size 6-9 mo
$7.99 $4.39 45% off with code GOBIG
72% off estimated retail![Child of Mine by Carter's Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/540565427/complimentary.jpg)
![Child of Mine by Carter's Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/540565362/complimentary.jpg)
Child of Mine by Carter's
Long Sleeve Onesie
Size 6-9 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retail![Tommy Bahama Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/540013284/complimentary.jpg)
![Tommy Bahama Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/540013102/complimentary.jpg)
Tommy Bahama
Short Sleeve Onesie
Size 6-9 mo
$6.99 $3.84 45% off with code GOBIG
61% off estimated retail![Duck Duck Goose Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/539566612/complimentary.jpg)
![Duck Duck Goose Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/539566555/complimentary.jpg)
Duck Duck Goose
Short Sleeve Onesie
Size 6-9 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Gerber Organic Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/536937439/complimentary.jpg)
![Gerber Organic Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/536937384/complimentary.jpg)
Gerber Organic
Long Sleeve Onesie
Size 6-9 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retail![Assorted Brands Long Sleeve T-Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/542851814/complimentary.jpg)
![Assorted Brands Long Sleeve T-Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/542851747/complimentary.jpg)
Assorted Brands
Long Sleeve T-Shirt
Size 6-9 mo
$9.99 $5.49 45% off with code GOBIG
33% off estimated retail![Emily and Oliver Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/541737976/complimentary.jpg)
![Emily and Oliver Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/541737927/complimentary.jpg)
Emily and Oliver
Short Sleeve Onesie
Size 6-9 mo
$5.99 $3.29 45% off with code GOBIG
33% off estimated retail![Nicole Miller Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/540343773/complimentary.jpg)
![Nicole Miller Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/540343642/complimentary.jpg)
Nicole Miller
Long Sleeve Outfit
Size 6-9 mo
$10.99 $6.04 45% off with code GOBIG
66% off estimated retail![Wonder Nation Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/534537858/complimentary.jpg)
![Wonder Nation Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/534537782/complimentary.jpg)
Wonder Nation
Short Sleeve Onesie
Size 6-9 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Little Beginnings Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/536171665/complimentary.jpg)
![Little Beginnings Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/536171626/complimentary.jpg)
Little Beginnings
Short Sleeve Onesie
Size 6-9 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Gerber Organic Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/533604788/complimentary.jpg)
![Gerber Organic Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/533604748/complimentary.jpg)
Gerber Organic
Short Sleeve Onesie
Size 6-9 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Child of Mine by Carter's Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/564174603/complimentary.jpg)
![Child of Mine by Carter's Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/564174546/complimentary.jpg)
Child of Mine by Carter's
Long Sleeve Onesie
Size 6-9 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail![Nicole Miller Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/534359190/complimentary.jpg)
![Nicole Miller Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/534359172/complimentary.jpg)
Nicole Miller
Short Sleeve Onesie
Size 6-9 mo
$7.99 $4.39 45% off with code GOBIG
63% off estimated retail![Assorted Brands Short Sleeve Button-Down Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/534934956/complimentary.jpg)
![Assorted Brands Short Sleeve Button-Down Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/534934913/complimentary.jpg)
Assorted Brands
Short Sleeve Button-Down Shirt
Size 14
$10.99 $6.04 45% off with code GOBIG
66% off estimated retail![Gerber Organic Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/530643412/complimentary.jpg)
![Gerber Organic Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/530643361/complimentary.jpg)
Gerber Organic
Short Sleeve Onesie
Size 6-9 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Gerber Organic Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/530643160/complimentary.jpg)
![Gerber Organic Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/530643100/complimentary.jpg)
Gerber Organic
Short Sleeve Onesie
Size 6-9 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Cloud Island Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/532055818/complimentary.jpg)
![Cloud Island Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/532055767/complimentary.jpg)
Cloud Island
Short Sleeve Onesie
Size 6-9 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![First Impressions Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/528774519/complimentary.jpg)
![First Impressions Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/528774469/complimentary.jpg)
First Impressions
Short Sleeve Onesie
Size 6-9 mo
$8.99 $4.94 45% off with code GOBIG
50% off estimated retail![River Island Short Sleeve T-Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/526402414/complimentary.jpg)
![River Island Short Sleeve T-Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/526402375/complimentary.jpg)
River Island
Short Sleeve T-Shirt
Size 6-9 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail![The Honest Co. Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/526204146/complimentary.jpg)
![The Honest Co. Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/526204074/complimentary.jpg)
The Honest Co.
Short Sleeve Onesie
Size 6-9 mo
$8.99 $4.94 45% off with code GOBIG
40% off estimated retail