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!
471 items
Sort by:
View Product: Baby Gap Outlet Long Sleeve Onesie
Baby Gap Outlet
Long Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
45% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
45% off estimated retailView Product: Chick Pea Short Sleeve Onesie
Chick Pea
Short Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
14% off estimated retailView Product: Baby Gap Long Sleeve Onesie
Baby Gap
Long Sleeve Onesie
Size 3-6 mo
$15.99 $12.79 20% off with code HOTDEAL
56% off estimated retailView Product: Pagelaurenbaby baby Pullover Hoodie
Pagelaurenbaby baby
Pullover Hoodie
Size 3-6 mo
$7.99 $6.39 20% off with code HOTDEAL
53% off estimated retailView Product: Baby Gap Long Sleeve Outfit
Baby Gap
Long Sleeve Outfit
Size 3-6 mo
$17.99 $14.39 20% off with code HOTDEAL
51% off estimated retailView Product: Little Treasure Short Sleeve Onesie
Little Treasure
Short Sleeve Onesie
Size 3-6 mo
$8.99 $7.19 20% off with code HOTDEAL
11% off estimated retailView Product: First Impressions Short Sleeve Onesie
First Impressions
Short Sleeve Onesie
Size 3-6 mo
$11.99 $9.59 20% off with code HOTDEAL
44% off estimated retailView Product: Rabbit Bear Short Sleeve Onesie
Rabbit Bear
Short Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
14% off estimated retailView Product: Baby Gap Long Sleeve Onesie
Baby Gap
Long Sleeve Onesie
Size 3-6 mo
$15.99 $12.79 20% off with code HOTDEAL
56% off estimated retailView Product: Under Armour Short Sleeve Onesie
Under Armour
Short Sleeve Onesie
Size 3-6 mo
$12.99 $10.39 20% off with code HOTDEAL
38% off estimated retailView Product: Little Beginnings Long Sleeve Onesie
Little Beginnings
Long Sleeve Onesie
Size 3-6 mo
$7.99 $6.39 20% off with code HOTDEAL
36% off estimated retailView Product: First Impressions Long Sleeve Onesie
First Impressions
Long Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
50% off estimated retailView Product: Tesa Babe Long Sleeve Onesie
Tesa Babe
Long Sleeve Onesie
Size 3-6 mo
$11.99 $9.59 20% off with code HOTDEAL
66% off estimated retailView Product: Disney Baby Short Sleeve Outfit
Disney Baby
Short Sleeve Outfit
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
14% off estimated retailView Product: Koala Baby Long Sleeve Onesie
Koala Baby
Long Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
45% off estimated retailView Product: Disney Baby Short Sleeve Onesie
Disney Baby
Short Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
28% off estimated retailView Product: Petunia Pickle Bottom Long Sleeve Onesie
Petunia Pickle Bottom
Long Sleeve Onesie
Size 3-6 mo
$13.99 $10.49 25% off with code HOTDEAL
63% off estimated retailView Product: Burt's Bees Baby Long Sleeve Onesie
Burt's Bees Baby
Long Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
45% off estimated retailView Product: Disney Baby Long Sleeve Onesie
Disney Baby
Long Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
54% off estimated retailView Product: Janie and Jack Long Sleeve Outfit
Janie and Jack
Long Sleeve Outfit
Size 3-6 mo
$11.99 $9.59 20% off with code HOTDEAL
63% off estimated retailView Product: Assorted Brands Short Sleeve Onesie
Assorted Brands
Short Sleeve Onesie
Size 3-6 mo
$9.99 $7.99 20% off with code HOTDEAL
40% off estimated retailView Product: Nordstrom Short Sleeve Onesie
Nordstrom
Short Sleeve Onesie
Size 3-6 mo
$10.99 $8.79 20% off with code HOTDEAL
38% off estimated retailView Product: Pippa & Julie Short Sleeve Blouse
Pippa & Julie
Short Sleeve Blouse
Size 3-6 mo
$8.99 $7.19 20% off with code HOTDEAL
75% off estimated retailView Product: Primary Clothing Zip Up Hoodie
Primary Clothing
Zip Up Hoodie
Size 3-6 mo
$16.99 $13.59 20% off with code HOTDEAL
61% off estimated retailView Product: Cat & Jack Long Sleeve Outfit
Cat & Jack
Long Sleeve Outfit
Size 3-6 mo
$7.99 $6.39 20% off with code HOTDEAL
41% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 3-6 mo
$7.99 $6.39 20% off with code HOTDEAL
36% off estimated retailView Product: Hanna Andersson Long Sleeve Onesie
Hanna Andersson
Long Sleeve Onesie
Size 3-6 mo
$10.99 $8.79 20% off with code HOTDEAL
57% off estimated retailView Product: Baby Gap Long Sleeve Onesie
Baby Gap
Long Sleeve Onesie
Size 3-6 mo
$13.99 $11.19 20% off with code HOTDEAL
60% off estimated retailView Product: Team Apparel Short Sleeve Onesie
Team Apparel
Short Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
14% off estimated retailView Product: Cloud Island Long Sleeve Outfit
Cloud Island
Long Sleeve Outfit
Size 3-6 mo
$7.99 $6.39 20% off with code HOTDEAL
36% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
45% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 3-6 mo
$7.99 $6.39 20% off with code HOTDEAL
36% off estimated retailView Product: Cloud Island Long Sleeve Onesie
Cloud Island
Long Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
45% off estimated retailView Product: Artisan NY Sleeveless Blouse
Artisan NY
Sleeveless Blouse
Size 3-6 mo
$11.99 $9.59 20% off with code HOTDEAL
59% off estimated retailView Product: Child of Mine by Carter's Long Sleeve Onesie
Child of Mine by Carter's
Long Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
45% off estimated retailView Product: MilkBarn Long Sleeve Onesie
MilkBarn
Long Sleeve Onesie
Size 3-6 mo
$17.99 $10.79 40% off with code HOTDEAL
54% off estimated retailView Product: Burt's Bees Baby Zip Up Hoodie
Burt's Bees Baby
Zip Up Hoodie
Size 3-6 mo
$11.99 $9.59 20% off with code HOTDEAL
33% off estimated retailView Product: Little Beginnings Short Sleeve Onesie
Little Beginnings
Short Sleeve Onesie
Size 3-6 mo
$6.99 $5.59 20% off with code HOTDEAL
28% off estimated retailView Product: VIVERANO Organic Comfort Leggings
VIVERANO Organic Comfort
Leggings
Size 3-6 mo
$10.99 $8.79 20% off with code HOTDEAL
54% off estimated retailView Product: Baby Gap Short Sleeve Onesie
Baby Gap
Short Sleeve Onesie
Size 3-6 mo
$11.99 $9.59 20% off with code HOTDEAL
37% off estimated retailView Product: Baby Gap Long Sleeve Onesie
Baby Gap
Long Sleeve Onesie
Size 3-6 mo
$15.99 $12.79 20% off with code HOTDEAL
56% off estimated retailView Product: Baby Gap Long Sleeve Outfit
Baby Gap
Long Sleeve Outfit
Size 3-6 mo
$16.99 $13.59 20% off with code HOTDEAL
62% off estimated retail