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!
7,620 items
Sort by:
View Product: Posh Peanut Long Sleeve Onesie
Posh Peanut
Long Sleeve Onesie
Size 0-3 mo
$12.99 $7.14 45% off with code GOBIG
60% off estimated retailView Product: Janie and Jack Long Sleeve Outfit
Janie and Jack
Long Sleeve Outfit
Size 0-3 mo
$9.99 $5.49 45% off with code GOBIG
44% off estimated retailView Product: Monica + Andy Long Sleeve Onesie
Monica + Andy
Long Sleeve Onesie
Size 0-3 mo
$10.99 $6.04 45% off with code GOBIG
50% off estimated retailView Product: Monica + Andy Long Sleeve Onesie
Monica + Andy
Long Sleeve Onesie
Size 0-3 mo
$11.99 $6.59 45% off with code GOBIG
45% off estimated retailView Product: Daisy Fuentes Short Sleeve Outfit
Daisy Fuentes
Short Sleeve Outfit
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
53% off estimated retailView Product: Cloud Island Long Sleeve Outfit
Cloud Island
Long Sleeve Outfit
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retailView Product: Cloud Island Long Sleeve Outfit
Cloud Island
Long Sleeve Outfit
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retailView Product: EZPZ Easy Peasy Long Sleeve Onesie
EZPZ Easy Peasy
Long Sleeve Onesie
Size 0-3 mo
$22.99 $12.64 45% off with code GOBIG
58% off estimated retailView Product: Burt's Bees Baby Short Sleeve Outfit
Burt's Bees Baby
Short Sleeve Outfit
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
14% off estimated retailView Product: cat & dogma Short Sleeve Outfit
cat & dogma
Short Sleeve Outfit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retailView Product: Calvin Klein Short Sleeve Onesie
Calvin Klein
Short Sleeve Onesie
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retailView Product: Betsey Johnson Short Sleeve Onesie
Betsey Johnson
Short Sleeve Onesie
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
50% off estimated retailView Product: Nicole Miller New York Long Sleeve Outfit
Nicole Miller New York
Long Sleeve Outfit
Size 0-3 mo
$10.99 $6.04 45% off with code GOBIG
31% off estimated retailView Product: Kyle & Deena Short Sleeve Onesie
Kyle & Deena
Short Sleeve Onesie
Size 0-3 mo
$4.99 $2.74 45% off with code GOBIG
28% off estimated retailView Product: Child of Mine by Carter's Short Sleeve Onesie
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 retailView Product: Nicole Miller New York Short Sleeve Onesie
Nicole Miller New York
Short Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retailView Product: Assorted Brands Long Sleeve Onesie
Assorted Brands
Long Sleeve Onesie
Size 0-3 mo
$12.99 $7.14 45% off with code GOBIG
40% off estimated retailView Product: Assorted Brands Long Sleeve Onesie
Assorted Brands
Long Sleeve Onesie
Size 0-3 mo
$10.99 $6.04 45% off with code GOBIG
50% off estimated retailView Product: Swaddle Designs Long Sleeve Onesie
Swaddle Designs
Long Sleeve Onesie
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retailView Product: Child of Mine by Carter's Long Sleeve Onesie
Child of Mine by Carter's
Long Sleeve Onesie
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retailView Product: Child of Mine by Carter's Long Sleeve Onesie
Child of Mine by Carter's
Long Sleeve Onesie
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retailView Product: Baby Beginnings Long Sleeve Onesie
Baby Beginnings
Long Sleeve Onesie
Size 0-3 mo
$5.99 $3.29 45% off with code GOBIG
45% off estimated retailView Product: Janie and Jack Short Sleeve Onesie
Janie and Jack
Short Sleeve Onesie
Size 0-3 mo
$9.99 $5.49 45% off with code GOBIG
44% off estimated retailView Product: Disney Baby Short Sleeve Onesie
Disney Baby
Short Sleeve Onesie
Size 0-3 mo
$4.99 $2.74 45% off with code GOBIG
28% off estimated retailView Product: Nickelodeon Short Sleeve Onesie
Nickelodeon
Short Sleeve Onesie
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retailView Product: First Impressions Short Sleeve Onesie
First Impressions
Short Sleeve Onesie
Size 0-3 mo
$9.99 $5.49 45% off with code GOBIG
44% off estimated retailView Product: Disney Baby Short Sleeve Onesie
Disney Baby
Short Sleeve Onesie
Size 0-3 mo
$4.99 $2.74 45% off with code GOBIG
28% off estimated retailView Product: Assorted Brands Long Sleeve Outfit
Assorted Brands
Long Sleeve Outfit
Size 0-3 mo
$12.99 $7.14 45% off with code GOBIG
40% off estimated retailView Product: Little Wonders Long Sleeve Outfit
Little Wonders
Long Sleeve Outfit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retailView Product: The Children's Place Long Sleeve Onesie
The Children's Place
Long Sleeve Onesie
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
43% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
53% off estimated retail