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!
406 items
Sort by:
![Unbranded Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/610630400/complimentary.jpg)
![Unbranded Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/610630325/complimentary.jpg)
Unbranded
Short Sleeve Onesie
Size 12-18 mo
$6.99 $3.84 45% off with code GOBIG
53% off estimated retail![QUINCY MAE Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/610602003/complimentary.jpg)
![QUINCY MAE Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/610601911/complimentary.jpg)
QUINCY MAE
Long Sleeve Onesie
Size 12-18 mo
$13.99 $7.69 45% off with code GOBIG
51% off estimated retail![Athleta Girl x Simone Biles Active Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/610178876/complimentary.jpg)
![Athleta Girl x Simone Biles Active Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/610178776/complimentary.jpg)
Athleta Girl x Simone Biles
Active Pants
Size 14
$16.99 $9.34 45% off with code GOBIG
70% off estimated retail![Assorted Brands Pullover Sweater (view 2)](https://cf-assets-thredup.thredup.com/assets/610968957/complimentary.jpg)
![Assorted Brands Pullover Sweater (view 1)](https://cf-assets-thredup.thredup.com/assets/610968897/complimentary.jpg)
Assorted Brands
Pullover Sweater
Size 12-18 mo
$13.99 $7.69 45% off with code GOBIG
63% off estimated retail![Beatrix Potter for Baby Gap Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/609140489/complimentary.jpg)
![Beatrix Potter for Baby Gap Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/609140458/complimentary.jpg)
Size 12-18 mo
$14.99 $8.24 45% off with code GOBIG
48% off estimated retail![BAILEY'S BLOSSOMS Casual Pants (view 2)](https://cf-assets-thredup.thredup.com/assets/608983341/complimentary.jpg)
![BAILEY'S BLOSSOMS Casual Pants (view 1)](https://cf-assets-thredup.thredup.com/assets/608983242/complimentary.jpg)
BAILEY'S BLOSSOMS
Casual Pants
Size 12-18 mo
$8.99 $4.94 45% off with code GOBIG
59% off estimated retail![Crystal Doll Special Occasion Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/594092615/complimentary.jpg)
![Crystal Doll Special Occasion Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/594092528/complimentary.jpg)
Crystal Doll
Special Occasion Dress
Size 14
$21.99 $12.09 45% off with code GOBIG
73% off estimated retail![Lili Cactus Long Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/609793240/complimentary.jpg)
![Lili Cactus Long Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/609793097/complimentary.jpg)
Lili Cactus
Long Sleeve Outfit
Size 12-18 mo
$11.99 $6.59 45% off with code GOBIG
55% off estimated retail![Disney Baby Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/608243833/complimentary.jpg)
![Disney Baby Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/608243744/complimentary.jpg)
Disney Baby
Long Sleeve Onesie
Size 12-18 mo
$6.99 $3.84 45% off with code GOBIG
45% off estimated retail![Baby Gap Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/608084574/complimentary.jpg)
![Baby Gap Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/608084527/complimentary.jpg)
Baby Gap
Short Sleeve Outfit
Size 12-18 mo
$12.99 $7.14 45% off with code GOBIG
51% off estimated retail![Disney for Baby Gap Sweatshirt (view 2)](https://cf-assets-thredup.thredup.com/assets/606336510/complimentary.jpg)
![Disney for Baby Gap Sweatshirt (view 1)](https://cf-assets-thredup.thredup.com/assets/606336488/complimentary.jpg)
Disney for Baby Gap
Sweatshirt
Size 12-18 mo
$11.99 $6.59 45% off with code GOBIG
58% off estimated retail![Kate Quinn Organics Long Sleeve Top (view 2)](https://cf-assets-thredup.thredup.com/assets/605549290/complimentary.jpg)
![Kate Quinn Organics Long Sleeve Top (view 1)](https://cf-assets-thredup.thredup.com/assets/605549224/complimentary.jpg)
Kate Quinn Organics
Long Sleeve Top
Size 12-18 mo
$9.99 $5.49 45% off with code GOBIG
59% off estimated retail![Koala Baby Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/606490179/complimentary.jpg)
![Koala Baby Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/606490146/complimentary.jpg)
Koala Baby
Short Sleeve Outfit
Size 12-18 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retail![Janie and Jack Pullover Sweater (view 2)](https://cf-assets-thredup.thredup.com/assets/604904893/complimentary.jpg)
![Janie and Jack Pullover Sweater (view 1)](https://cf-assets-thredup.thredup.com/assets/604904846/complimentary.jpg)
Janie and Jack
Pullover Sweater
Size 12-18 mo
$14.99 $8.24 45% off with code GOBIG
64% off estimated retail![Assorted Brands Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/605512079/complimentary.jpg)
![Assorted Brands Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/605512035/complimentary.jpg)
Assorted Brands
Short Sleeve Onesie
Size 12-18 mo
$8.99 $4.94 45% off with code GOBIG
40% off estimated retail![Laughing Giraffe Short Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/606385545/complimentary.jpg)
![Laughing Giraffe Short Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/606385481/complimentary.jpg)
Laughing Giraffe
Short Sleeve Onesie
Size 12-18 mo
$6.99 $3.84 45% off with code GOBIG
60% off estimated retail![Janie and Jack Special Occasion Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/605637986/complimentary.jpg)
![Janie and Jack Special Occasion Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/605638008/complimentary.jpg)
Janie and Jack
Special Occasion Dress
Size 12-18 mo
$56.99 $31.34 45% off with code GOBIG
71% off estimated retail![Baby Gap Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/603877656/complimentary.jpg)
![Baby Gap Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/603877578/complimentary.jpg)
Baby Gap
Short Sleeve Outfit
Size 12-18 mo
$10.99 $6.04 45% off with code GOBIG
59% off estimated retail![Gap x Disney Short Sleeve T-Shirt (view 2)](https://cf-assets-thredup.thredup.com/assets/603624596/complimentary.jpg)
![Gap x Disney Short Sleeve T-Shirt (view 1)](https://cf-assets-thredup.thredup.com/assets/603624580/complimentary.jpg)
Gap x Disney
Short Sleeve T-Shirt
Size 12-18 mo
$12.99 $7.14 45% off with code GOBIG
54% off estimated retail![Baby Gap Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/527811933/complimentary.jpg)
![Baby Gap Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/527811832/complimentary.jpg)
Baby Gap
Short Sleeve Outfit
Size 12-18 mo
$10.99 $6.04 45% off with code GOBIG
59% off estimated retail![Baby Gap Short Sleeve Outfit (view 2)](https://cf-assets-thredup.thredup.com/assets/601070364/complimentary.jpg)
![Baby Gap Short Sleeve Outfit (view 1)](https://cf-assets-thredup.thredup.com/assets/601070347/complimentary.jpg)
Baby Gap
Short Sleeve Outfit
Size 12-18 mo
$15.99 $8.79 45% off with code GOBIG
40% off estimated retail![Unbranded Long Sleeve Onesie (view 2)](https://cf-assets-thredup.thredup.com/assets/599241470/complimentary.jpg)
![Unbranded Long Sleeve Onesie (view 1)](https://cf-assets-thredup.thredup.com/assets/599241398/complimentary.jpg)
Unbranded
Long Sleeve Onesie
Size 12-18 mo
$12.99 $7.14 45% off with code GOBIG
40% off estimated retail