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!
6,931 items
Sort by:
View Product: Janie and Jack Sleeveless Blouse
Janie and Jack
Sleeveless Blouse
Size 0-3 mo
$7.99 $6.39 20% off with code THANKU
70% off estimated retailView Product: Janie and Jack Long Sleeve Onesie
Janie and Jack
Long Sleeve Onesie
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
66% off estimated retailView Product: 7 For All Mankind Short Sleeve Outfit
7 For All Mankind
Short Sleeve Outfit
Size 0-3 mo
$7.99 $6.39 20% off with code THANKU
63% off estimated retailView Product: CATHERINE Catherine Malandrino Long Sleeve Outfit
CATHERINE Catherine Malandrino
Long Sleeve Outfit
Size 0-3 mo
$16.99 $11.04 35% off with code THANKU
69% off estimated retailView Product: Posh Peanut Long Sleeve Onesie
Posh Peanut
Long Sleeve Onesie
Size 0-3 mo
$13.99 $8.39 40% off with code THANKU
57% off estimated retailView Product: Burt's Bees Baby Long Sleeve Outfit
Burt's Bees Baby
Long Sleeve Outfit
Size 0-3 mo
$6.99 $5.59 20% off with code THANKU
36% off estimated retailView Product: Baby Boden Short Sleeve T-Shirt
Baby Boden
Short Sleeve T-Shirt
Size 0-3 mo
$5.99 $4.79 20% off with code THANKU
66% off estimated retailView Product: Touched by Nature Long Sleeve Onesie
Touched by Nature
Long Sleeve Onesie
Size 0-3 mo
$6.99 $5.59 20% off with code THANKU
50% off estimated retailView Product: Cloud Island Long Sleeve Outfit
Cloud Island
Long Sleeve Outfit
Size 0-3 mo
$7.99 $6.39 20% off with code THANKU
27% off estimated retailView Product: Rabbit Bear Long Sleeve Onesie
Rabbit Bear
Long Sleeve Onesie
Size 0-3 mo
$5.99 $4.79 20% off with code THANKU
45% off estimated retailView Product: Assorted Brands Long Sleeve Onesie
Assorted Brands
Long Sleeve Onesie
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
59% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 0-3 mo
$6.99 $5.59 20% off with code THANKU
36% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
40% off estimated retailView Product: Cloud Island Short Sleeve Onesie
Cloud Island
Short Sleeve Onesie
Size 0-3 mo
$4.99 $3.99 20% off with code THANKU
28% off estimated retailView Product: Hope & Henry Long Sleeve Outfit
Hope & Henry
Long Sleeve Outfit
Size 0-3 mo
$9.99 $7.99 20% off with code THANKU
54% 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
$5.99 $4.79 20% off with code THANKU
45% off estimated retailView Product: Hanna Andersson Fleece Jacket
Hanna Andersson
Fleece Jacket
Size 0-3 mo
$13.99 $9.79 30% off with code THANKU
77% off estimated retailView Product: Lilly Pulitzer Special Occasion Dress
Lilly Pulitzer
Special Occasion Dress
Size 0-3 mo
$24.99 $12.50 50% off with code THANKU
76% off estimated retailView Product: Cloud Island Short Sleeve Onesie
Cloud Island
Short Sleeve Onesie
Size 0-3 mo
$4.99 $3.99 20% off with code THANKU
28% off estimated retailView Product: Koala Baby Short Sleeve Onesie
Koala Baby
Short Sleeve Onesie
Size 0-3 mo
$4.99 $3.99 20% off with code THANKU
28% off estimated retailView Product: Catherine Malandrino Cardigan
Catherine Malandrino
Cardigan
Size 0-3 mo
$16.99 $11.04 35% off with code THANKU
92% off estimated retailView Product: Burt's Bees Baby Long Sleeve Outfit
Burt's Bees Baby
Long Sleeve Outfit
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
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
$5.99 $4.79 20% off with code THANKU
45% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.79 20% off with code THANKU
60% 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
$4.99 $3.99 20% off with code THANKU
28% off estimated retailView Product: First Impressions Short Sleeve Onesie
First Impressions
Short Sleeve Onesie
Size 0-3 mo
$9.99 $7.99 20% off with code THANKU
44% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
18% off estimated retailView Product: Kickee Pants Short Sleeve Onesie
Kickee Pants
Short Sleeve Onesie
Size 0-3 mo
$6.99 $5.59 20% off with code THANKU
53% off estimated retailView Product: Janie and Jack Short Sleeve Onesie
Janie and Jack
Short Sleeve Onesie
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
50% off estimated retailView Product: Cat & Jack Short Sleeve Outfit
Cat & Jack
Short Sleeve Outfit
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
25% off estimated retailView Product: Pink Chicken Short Sleeve Outfit
Pink Chicken
Short Sleeve Outfit
Size 0-3 mo
$12.99 $9.09 30% off with code THANKU
55% off estimated retailView Product: Baby Gap Outlet Short Sleeve Onesie
Baby Gap Outlet
Short Sleeve Onesie
Size 0-3 mo
$4.99 $3.99 20% off with code THANKU
28% off estimated retailView Product: Shabby Chic Short Sleeve Onesie
Shabby Chic
Short Sleeve Onesie
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
40% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.79 20% off with code THANKU
60% off estimated retailView Product: Monica + Andy Long Sleeve Outfit
Monica + Andy
Long Sleeve Outfit
Size 0-3 mo
$9.99 $7.99 20% off with code THANKU
54% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 0-3 mo
$6.99 $5.59 20% off with code THANKU
53% off estimated retailView Product: 7 For All Mankind Long Sleeve Outfit
7 For All Mankind
Long Sleeve Outfit
Size 0-3 mo
$9.99 $7.99 20% off with code THANKU
69% off estimated retailView Product: The Honest Co. Short Sleeve Onesie
The Honest Co.
Short Sleeve Onesie
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
40% off estimated retailView Product: Catherine Malandrino Long Sleeve Onesie
Catherine Malandrino
Long Sleeve Onesie
Size 0-3 mo
$16.99 $11.89 30% off with code THANKU
87% off estimated retailView Product: Janie and Jack Long Sleeve Onesie
Janie and Jack
Long Sleeve Onesie
Size 0-3 mo
$9.99 $7.99 20% off with code THANKU
63% off estimated retailView Product: The Honest Co. Long Sleeve Onesie
The Honest Co.
Long Sleeve Onesie
Size 0-3 mo
$9.99 $7.99 20% off with code THANKU
54% off estimated retailView Product: The Honest Co. Long Sleeve Onesie
The Honest Co.
Long Sleeve Onesie
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
59% off estimated retailView Product: Kicky Pants Long Sleeve Onesie
Kicky Pants
Long Sleeve Onesie
Size 0-3 mo
$10.99 $8.79 20% off with code THANKU
50% off estimated retailView Product: The Honest Co. Short Sleeve Onesie
The Honest Co.
Short Sleeve Onesie
Size 0-3 mo
$5.99 $4.79 20% off with code THANKU
60% off estimated retailView Product: Hanna Andersson Short Sleeve Onesie
Hanna Andersson
Short Sleeve Onesie
Size 0-3 mo
$6.99 $5.59 20% off with code THANKU
56% 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 $4.79 20% off with code THANKU
14% off estimated retailView Product: Mudpie Baby Long Sleeve Outfit
Mudpie Baby
Long Sleeve Outfit
Size 0-3 mo
$11.99 $9.59 20% off with code THANKU
81% off estimated retailView Product: Hug Me First Long Sleeve Onesie
Hug Me First
Long Sleeve Onesie
Size 0-3 mo
$8.99 $7.19 20% off with code THANKU
66% off estimated retailView Product: Burt's Bees Baby Zip Up Hoodie
Burt's Bees Baby
Zip Up Hoodie
Size 0-3 mo
$9.99 $7.99 20% off with code THANKU
33% off estimated retail