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!
532 items
Sort by:
Janie and Jack
Short Sleeve Button-Down Shirt
Size 12-18 mo
$12.99 $10.39 20% off with code HOTDEAL
66% off estimated retail
Janie and Jack
Short Sleeve Top
Size 12-18 mo
$13.99 $11.19 20% off with code HOTDEAL
50% off estimated retail
Monica + Andy
Short Sleeve Outfit
Size 12-18 mo
$7.99 $6.39 20% off with code HOTDEAL
53% off estimated retail
Unbranded
Long Sleeve Onesie
Size 12-18 mo
$9.99 $7.99 20% off with code HOTDEAL
59% off estimated retail
Max Grey
Short Sleeve Onesie
Size 12-18 mo
$5.99 $4.79 20% off with code HOTDEAL
14% off estimated retail
Baby Gap
Long Sleeve Blouse
Size 12-18 mo
$8.99 $7.19 20% off with code HOTDEAL
66% off estimated retail
UV Skinz
Two Piece Swimsuit
Size 12-18 mo
$10.99 $8.79 20% off with code HOTDEAL
66% off estimated retail
Hanna Andersson
Zip Up Hoodie
Size 12-18 mo
$16.99 $12.74 25% off with code HOTDEAL
58% off estimated retail
Ruffle Butts
Short Sleeve Onesie
Size 12-18 mo
$6.99 $5.59 20% off with code HOTDEAL
14% off estimated retail
Hanna Andersson
Sweatpants
Size 12-18 mo
$20.99 $15.74 25% off with code HOTDEAL
43% off estimated retail
Hanna Andersson
Long Sleeve T-Shirt
Size 12-18 mo
$16.99 $13.59 20% off with code HOTDEAL
45% off estimated retail
Hanna Andersson
Long Sleeve T-Shirt
Size 12-18 mo
$16.99 $13.59 20% off with code HOTDEAL
45% off estimated retail
Baby Gap
Long Sleeve Onesie
Size 12-18 mo
$13.99 $11.19 20% off with code HOTDEAL
60% off estimated retail
Old Navy
One Piece Swimsuit
Size 12-18 mo
$9.99 $7.99 20% off with code HOTDEAL
50% off estimated retail
Mud Pie
Special Occasion Dress
Size 12-18 mo
$14.99 $11.24 25% off with code HOTDEAL
58% off estimated retail
Baby Gap
Short Sleeve Onesie
Size 12-18 mo
$7.99 $6.39 20% off with code HOTDEAL
56% off estimated retail
Baby Gap
Short Sleeve Onesie
Size 12-18 mo
$6.99 $5.59 20% off with code HOTDEAL
62% off estimated retail
The Children's Place
Long Sleeve Onesie
Size 12-18 mo
$12.99 $10.39 20% off with code HOTDEAL
31% off estimated retail
Columbia
One Piece Snowsuit
Size 12-18 mo
$21.99 $14.29 35% off with code HOTDEAL
56% off estimated retail
OshKosh B'gosh
Short Sleeve Outfit
Size 12-18 mo
$15.99 $12.79 20% off with code HOTDEAL
38% off estimated retail
Baby Gap
Long Sleeve Onesie
Size 12-18 mo
$12.99 $10.39 20% off with code HOTDEAL
63% off estimated retail
VIVERANO Organic Comfort
Long Sleeve Outfit
Size 12-18 mo
$13.99 $10.49 25% off with code HOTDEAL
60% off estimated retail
Show Me Your Mumu
Short Sleeve Onesie
Size 12-18 mo
$10.99 $8.79 20% off with code HOTDEAL
50% off estimated retail
Baby Gap
Long Sleeve Outfit
Size 12-18 mo
$12.99 $10.39 20% off with code HOTDEAL
59% off estimated retail
Matilda Jane
Long Sleeve T-Shirt
Size 12-18 mo
$25.99 $18.19 30% off with code HOTDEAL
41% off estimated retail
Grace & James
One Piece Swimsuit
Size 12-18 mo
$20.99 $14.69 30% off with code HOTDEAL
39% off estimated retail
Old Navy
Long Sleeve Onesie
Size 12-18 mo
$8.99 $7.19 20% off with code HOTDEAL
27% off estimated retail
Old Navy
Two Piece Swimsuit
Size 12-18 mo
$8.99 $7.19 20% off with code HOTDEAL
55% off estimated retail
Baby Gap
Short Sleeve Onesie
Size 12-18 mo
$7.99 $6.39 20% off with code HOTDEAL
56% off estimated retail
Baby Gap
One Piece Snowsuit
Size 12-18 mo
$43.99 $32.99 25% off with code HOTDEAL
61% off estimated retail
The Children's Place
Short Sleeve Onesie
Size 12-18 mo
$7.99 $6.39 20% off with code HOTDEAL
36% off estimated retail
Primary Clothing
Long Sleeve Onesie
Size 12-18 mo
$8.99 $7.19 20% off with code HOTDEAL
70% off estimated retail
Juicy Couture
Short Sleeve Top
Size 12-18 mo
$15.99 $12.79 20% off with code HOTDEAL
84% off estimated retail
Micaela Greg
Pullover Sweater
Size 12-18 mo
$18.99 $13.29 30% off with code HOTDEAL
78% off estimated retail
Koala Kids
Long Sleeve Blouse
Size 12-18 mo
$7.99 $6.39 20% off with code HOTDEAL
46% off estimated retail
Bloomies Baby
Casual Pants
Size 12-18 mo
$11.99 $9.59 20% off with code HOTDEAL
26% off estimated retail
