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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!

OrangeRemove filter6-9 moRemove filterKid Shoe Size 13½Remove filterKid Shoe Size 11Remove filter9-12 moRemove filterOn SaleRemove filter
44 items
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    Chick Pea Long Sleeve Outfit (view 2)Chick Pea Long Sleeve Outfit (view 1)Price Drop
    View Product: Chick Pea Long Sleeve Outfit

    Chick Pea

    Long Sleeve Outfit
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    18% off estimated retail
    Yo Baby Sleeveless Blouse (view 2)Yo Baby Sleeveless Blouse (view 1)Price Drop
    View Product: Yo Baby Sleeveless Blouse

    Yo Baby

    Sleeveless Blouse
    Size 6-9 mo
    $9.99 $7.99 20% off with code THANKU
    63% off estimated retail
    Rosie Pope Baby Short Sleeve Onesie (view 2)Rosie Pope Baby Short Sleeve Onesie (view 1)Price Drop
    View Product: Rosie Pope Baby Short Sleeve Onesie

    Rosie Pope Baby

    Short Sleeve Onesie
    Size 6-9 mo
    $10.99 $8.79 20% off with code THANKU
    69% off estimated retail
    Tea Short Sleeve T-Shirt (view 2)Tea Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Tea Short Sleeve T-Shirt

    Tea

    Short Sleeve T-Shirt
    Size 6-9 mo
    $9.99 $7.99 20% off with code THANKU
    58% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Wonder Nation Special Occasion Dress (view 2)Wonder Nation Special Occasion Dress (view 1)Price Drop
    View Product: Wonder Nation Special Occasion Dress

    Wonder Nation

    Special Occasion Dress
    Size 6-9 mo
    $10.99 $8.79 20% off with code THANKU
    38% off estimated retail
    Under Armour Track Jacket (view 2)Under Armour Track Jacket (view 1)Price Drop
    View Product: Under Armour Track Jacket

    Under Armour

    Track Jacket
    Size 6-9 mo
    $8.99 $6.74 25% off with code THANKU
    66% off estimated retail
    Cat & Jack Short Sleeve Onesie (view 2)Cat & Jack Short Sleeve Onesie (view 1)Price Drop
    View Product: Cat & Jack Short Sleeve Onesie

    Cat & Jack

    Short Sleeve Onesie
    Size 6-9 mo
    $5.99 $4.79 20% off with code THANKU
    40% off estimated retail
    Gerber Long Sleeve Onesie (view 2)Gerber Long Sleeve Onesie (view 1)Price Drop
    View Product: Gerber Long Sleeve Onesie

    Gerber

    Long Sleeve Onesie
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    18% off estimated retail
    Rachel Zoe Short Sleeve Top (view 2)Rachel Zoe Short Sleeve Top (view 1)Price Drop
    View Product: Rachel Zoe Short Sleeve Top

    Rachel Zoe

    Short Sleeve Top
    Size 6-9 mo
    $17.99 $9.89 45% off with code THANKU
    75% off estimated retail
    Assorted Brands Dress (view 2)Assorted Brands Dress (view 1)Price Drop
    View Product: Assorted Brands Dress

    Assorted Brands

    Dress
    Size 9-12 mo
    $8.99 $7.19 20% off with code THANKU
    69% off estimated retail
    Rivalry Threads Short Sleeve Onesie (view 2)Rivalry Threads Short Sleeve Onesie (view 1)Price Drop
    View Product: Rivalry Threads Short Sleeve Onesie

    Rivalry Threads

    Short Sleeve Onesie
    Size 6-9 mo
    $7.99 $6.39 20% off with code THANKU
    27% off estimated retail
    Old Navy Long Sleeve Outfit (view 2)Old Navy Long Sleeve Outfit (view 1)Price Drop
    View Product: Old Navy Long Sleeve Outfit

    Old Navy

    Long Sleeve Outfit
    Size 6-9 mo
    $10.99 $8.79 20% off with code THANKU
    31% off estimated retail
    Chick Pea Long Sleeve Onesie (view 2)Chick Pea Long Sleeve Onesie (view 1)Price Drop
    View Product: Chick Pea Long Sleeve Onesie

    Chick Pea

    Long Sleeve Onesie
    Size 6-9 mo
    $9.99 $7.99 20% off with code THANKU
    $11
    Disney Jumper (view 2)Disney Jumper (view 1)Price Drop
    View Product: Disney Jumper

    Disney

    Jumper
    Size 6-9 mo
    $12.99 $5.20 60% off with code THANKU
    38% off estimated retail
    Assorted Brands Beanie (view 1)Price Drop
    View Product: Assorted Brands Beanie

    Assorted Brands

    Beanie
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    40% off estimated retail
    Free Planet Short Sleeve Outfit (view 2)Free Planet Short Sleeve Outfit (view 1)Price Drop
    View Product: Free Planet Short Sleeve Outfit

    Free Planet

    Short Sleeve Outfit
    Size 6-9 mo
    $6.99 $5.59 20% off with code THANKU
    61% off estimated retail
    Cat & Jack Short Sleeve Onesie (view 2)Cat & Jack Short Sleeve Onesie (view 1)Price Drop
    View Product: Cat & Jack Short Sleeve Onesie

    Cat & Jack

    Short Sleeve Onesie
    Size 6-9 mo
    $7.99 $6.39 20% off with code THANKU
    20% off estimated retail
    Cat & Jack Short Sleeve Onesie (view 2)Cat & Jack Short Sleeve Onesie (view 1)Price Drop
    View Product: Cat & Jack Short Sleeve Onesie

    Cat & Jack

    Short Sleeve Onesie
    Size 6-9 mo
    $7.99 $6.39 20% off with code THANKU
    20% off estimated retail
    Rachel Zoe Dress (view 2)Rachel Zoe Dress (view 1)Price Drop
    View Product: Rachel Zoe Dress

    Rachel Zoe

    Dress
    Size 6-9 mo
    $17.99 $12.59 30% off with code THANKU
    87% off estimated retail
    Assorted Brands Short Sleeve Onesie (view 2)Assorted Brands Short Sleeve Onesie (view 1)Price Drop
    View Product: Assorted Brands Short Sleeve Onesie

    Assorted Brands

    Short Sleeve Onesie
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    40% off estimated retail
    Cloud Island Long Sleeve Onesie (view 2)Cloud Island Long Sleeve Onesie (view 1)Price Drop
    View Product: Cloud Island Long Sleeve Onesie

    Cloud Island

    Long Sleeve Onesie
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    18% off estimated retail
    Child of Mine by Carter's Short Sleeve Outfit (view 2)Child of Mine by Carter's Short Sleeve Outfit (view 1)Price Drop
    View Product: Child of Mine by Carter's Short Sleeve Outfit

    Child of Mine by Carter's

    Short Sleeve Outfit
    Size 6-9 mo
    $6.99 $5.59 20% off with code THANKU
    $7
    Cat & Jack Short Sleeve Onesie (view 2)Cat & Jack Short Sleeve Onesie (view 1)Price Drop
    View Product: Cat & Jack Short Sleeve Onesie

    Cat & Jack

    Short Sleeve Onesie
    Size 6-9 mo
    $9.99 $7.99 20% off with code THANKU
    $10
    Assorted Brands Short Sleeve Onesie (view 2)Assorted Brands Short Sleeve Onesie (view 1)Price Drop
    View Product: Assorted Brands Short Sleeve Onesie

    Assorted Brands

    Short Sleeve Onesie
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    40% off estimated retail
    Carter's Short Sleeve Outfit (view 2)Carter's Short Sleeve Outfit (view 1)Price Drop
    View Product: Carter's Short Sleeve Outfit

    Carter's

    Short Sleeve Outfit
    Size 6-9 mo
    $9.99 $7.99 20% off with code THANKU
    47% off estimated retail
    Child of Mine by Carter's Short Sleeve Onesie (view 2)Child of Mine by Carter's Short Sleeve Onesie (view 1)Price Drop
    View Product: Child of Mine by Carter's Short Sleeve Onesie

    Child of Mine by Carter's

    Short Sleeve Onesie
    Size 6-9 mo
    $6.99 $5.59 20% off with code THANKU
    $7
    Carter's Leggings (view 2)Carter's Leggings (view 1)Price Drop
    View Product: Carter's Leggings

    Carter's

    Leggings
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    40% off estimated retail
    Unbranded Short Sleeve Onesie (view 2)Unbranded Short Sleeve Onesie (view 1)Price Drop
    View Product: Unbranded Short Sleeve Onesie

    Unbranded

    Short Sleeve Onesie
    Size 6-9 mo
    $6.99 $5.59 20% off with code THANKU
    53% off estimated retail
    Baby Fresh Short Sleeve T-Shirt (view 2)Baby Fresh Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Baby Fresh Short Sleeve T-Shirt

    Baby Fresh

    Short Sleeve T-Shirt
    Size 9-12 mo
    $7.99 $6.39 20% off with code THANKU
    $7
    Kidgets Short Sleeve Onesie (view 2)Kidgets Short Sleeve Onesie (view 1)Price Drop
    View Product: Kidgets Short Sleeve Onesie

    Kidgets

    Short Sleeve Onesie
    Size 6-9 mo
    $5.99 $4.79 20% off with code THANKU
    14% off estimated retail
    Rabbit Bear Beanie (view 1)Price Drop
    View Product: Rabbit Bear Beanie

    Rabbit Bear

    Beanie
    Size 6-9 mo
    $6.99 $5.59 20% off with code THANKU
    $7
    First Impressions Short Sleeve T-Shirt (view 2)First Impressions Short Sleeve T-Shirt (view 1)Price Drop
    View Product: First Impressions Short Sleeve T-Shirt

    First Impressions

    Short Sleeve T-Shirt
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    50% off estimated retail
    New Balance Short Sleeve Onesie (view 2)New Balance Short Sleeve Onesie (view 1)Price Drop
    View Product: New Balance Short Sleeve Onesie

    New Balance

    Short Sleeve Onesie
    Size 6-9 mo
    $6.99 $5.59 20% off with code THANKU
    68% off estimated retail
    Cat & Jack Short Sleeve Onesie (view 2)Cat & Jack Short Sleeve Onesie (view 1)Price Drop
    View Product: Cat & Jack Short Sleeve Onesie

    Cat & Jack

    Short Sleeve Onesie
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    10% off estimated retail
    Unbranded Casual Pants (view 2)Unbranded Casual Pants (view 1)Price Drop
    View Product: Unbranded Casual Pants

    Unbranded

    Casual Pants
    Size 6-9 mo
    $9.99 $7.99 20% off with code THANKU
    65% off estimated retail
    Disney Baby Casual Pants (view 2)Disney Baby Casual Pants (view 1)Price Drop
    View Product: Disney Baby Casual Pants

    Disney Baby

    Casual Pants
    Size 6-9 mo
    $9.99 $7.99 20% off with code THANKU
    33% off estimated retail
    Old Navy Short Sleeve Onesie (view 2)Old Navy Short Sleeve Onesie (view 1)Price Drop
    View Product: Old Navy Short Sleeve Onesie

    Old Navy

    Short Sleeve Onesie
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    18% off estimated retail
    First Impressions Short Sleeve Onesie (view 2)First Impressions Short Sleeve Onesie (view 1)Price Drop
    View Product: First Impressions Short Sleeve Onesie

    First Impressions

    Short Sleeve Onesie
    Size 6-9 mo
    $7.99 $6.39 20% off with code THANKU
    55% off estimated retail
    Disney Cardigan (view 2)Disney Cardigan (view 1)Price Drop
    View Product: Disney Cardigan

    Disney

    Cardigan
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    50% off estimated retail
    The Children's Place Tank Top (view 2)The Children's Place Tank Top (view 1)Price Drop
    View Product: The Children's Place Tank Top

    The Children's Place

    Tank Top
    Size 9-12 mo
    $7.99 $6.39 20% off with code THANKU
    46% off estimated retail
    First Impressions Pullover Sweater (view 2)First Impressions Pullover Sweater (view 1)Price Drop
    View Product: First Impressions Pullover Sweater

    First Impressions

    Pullover Sweater
    Size 6-9 mo
    $7.99 $6.39 20% off with code THANKU
    81% off estimated retail
    Cat & Jack Cardigan (view 2)Cat & Jack Cardigan (view 1)Price Drop
    View Product: Cat & Jack Cardigan

    Cat & Jack

    Cardigan
    Size 6-9 mo
    $7.99 $6.39 20% off with code THANKU
    53% off estimated retail
    Tahari Faux Fur Vest (view 2)Tahari Faux Fur Vest (view 1)Price Drop
    View Product: Tahari Faux Fur Vest

    Tahari

    Faux Fur Vest
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    75% off estimated retail
    Catherine Malandrino Sleeveless Blouse (view 2)Catherine Malandrino Sleeveless Blouse (view 1)Price Drop
    View Product: Catherine Malandrino Sleeveless Blouse

    Catherine Malandrino

    Sleeveless Blouse
    Size 6-9 mo
    $7.99 $6.39 20% off with code THANKU
    93% off estimated retail
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