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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!

GrayRemove filter12-18 moRemove filterYouth Shoe Size 5½Remove filter20% offRemove filterUnder $10Remove filter

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79 items
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    Zara Long Sleeve Top (view 2)Zara Long Sleeve Top (view 1)Flawed Gem
    View Product: Zara Long Sleeve Top

    Zara

    Long Sleeve Top
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    69% off estimated retail
    Disney for Baby Gap Long Sleeve Outfit (view 2)Disney for Baby Gap Long Sleeve Outfit (view 1)New With Tags
    View Product: Disney for Baby Gap Long Sleeve Outfit

    Disney for Baby Gap

    Long Sleeve Outfit
    Size 12-18 mo
    $11.99 $9.59 20% off with code SHINE
    45% off estimated retail
    Nest Casual Pants (view 2)Nest Casual Pants (view 1)
    View Product: Nest Casual Pants

    Nest

    Casual Pants
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    33% off estimated retail
    Laughing Giraffe Long Sleeve Onesie (view 2)Laughing Giraffe Long Sleeve Onesie (view 1)
    View Product: Laughing Giraffe Long Sleeve Onesie

    Laughing Giraffe

    Long Sleeve Onesie
    Size 12-18 mo
    $7.99 $6.39 20% off with code SHINE
    63% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Zara Baby Shorts (view 2)Zara Baby Shorts (view 1)
    View Product: Zara Baby Shorts

    Zara Baby

    Shorts
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    40% off estimated retail
    Old Navy Poncho (view 2)Old Navy Poncho (view 1)Price Drop
    View Product: Old Navy Poncho

    Old Navy

    Poncho
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    47% off estimated retail
    Splendid Casual Pants (view 2)Splendid Casual Pants (view 1)Price Drop
    View Product: Splendid Casual Pants

    Splendid

    Casual Pants
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    79% off estimated retail
    Baby Gap Long Sleeve Outfit (view 2)Baby Gap Long Sleeve Outfit (view 1)Price Drop
    View Product: Baby Gap Long Sleeve Outfit

    Baby Gap

    Long Sleeve Outfit
    Size 12-18 mo
    $11.99 $9.59 20% off with code SHINE
    60% off estimated retail
    H&M Cardigan (view 2)H&M Cardigan (view 1)Price Drop
    View Product: H&M Cardigan

    H&M

    Cardigan
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    63% off estimated retail
    Gymboree Sweatpants (view 2)Gymboree Sweatpants (view 1)
    View Product: Gymboree Sweatpants

    Gymboree

    Sweatpants
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    57% off estimated retail
    Assorted Brands Dress (view 2)Assorted Brands Dress (view 1)Price Drop
    View Product: Assorted Brands Dress

    Assorted Brands

    Dress
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    62% off estimated retail
    Baby Gap Shorts (view 2)Baby Gap Shorts (view 1)Price Drop
    View Product: Baby Gap Shorts

    Baby Gap

    Shorts
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    57% off estimated retail
    Baby Gap Dress (view 2)Baby Gap Dress (view 1)Price Drop
    View Product: Baby Gap Dress

    Baby Gap

    Dress
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    70% off estimated retail
    Baby Gap Long Sleeve Outfit (view 2)Baby Gap Long Sleeve Outfit (view 1)
    View Product: Baby Gap Long Sleeve Outfit

    Baby Gap

    Long Sleeve Outfit
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    59% off estimated retail
    Baby Gap Vest (view 2)Baby Gap Vest (view 1)Price Drop
    View Product: Baby Gap Vest

    Baby Gap

    Vest
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    76% off estimated retail
    Old Navy Sweatshirt (view 2)Old Navy Sweatshirt (view 1)Price Drop
    View Product: Old Navy Sweatshirt

    Old Navy

    Sweatshirt
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    50% off estimated retail
    Uniqlo Short Sleeve Onesie (view 2)Uniqlo Short Sleeve Onesie (view 1)
    View Product: Uniqlo Short Sleeve Onesie

    Uniqlo

    Short Sleeve Onesie
    Size 12-18 mo
    $4.99 $3.99 20% off with code SHINE
    54% off estimated retail
    Assorted Brands Short Sleeve Onesie (view 2)Assorted Brands Short Sleeve Onesie (view 1)
    View Product: Assorted Brands Short Sleeve Onesie

    Assorted Brands

    Short Sleeve Onesie
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    40% off estimated retail
    Assorted Brands Winter Hat (view 1)New With Tags
    View Product: Assorted Brands Winter Hat

    Assorted Brands

    Winter Hat
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    50% off estimated retail
    Assorted Brands Dress (view 2)Assorted Brands Dress (view 1)Price Drop
    View Product: Assorted Brands Dress

    Assorted Brands

    Dress
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    65% 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 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    37% off estimated retail
    Janie and Jack Rash Guard (view 2)Janie and Jack Rash Guard (view 1)Price Drop
    View Product: Janie and Jack Rash Guard

    Janie and Jack

    Rash Guard
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    64% off estimated retail
    Mudpie Baby Dress (view 2)Mudpie Baby Dress (view 1)Price Drop
    View Product: Mudpie Baby Dress

    Mudpie Baby

    Dress
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    88% off estimated retail
    Baby Gap Short Sleeve Henley (view 2)Baby Gap Short Sleeve Henley (view 1)Price Drop
    View Product: Baby Gap Short Sleeve Henley

    Baby Gap

    Short Sleeve Henley
    Size 12-18 mo
    $7.99 $6.39 20% off with code SHINE
    50% off estimated retail
    Creations of Grace Short Sleeve Onesie (view 2)Creations of Grace Short Sleeve Onesie (view 1)Price Drop
    View Product: Creations of Grace Short Sleeve Onesie

    Creations of Grace

    Short Sleeve Onesie
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    40% 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 12-18 mo
    $6.99 $5.59 20% off with code SHINE
    36% off estimated retail
    Baby Gap Long Sleeve Onesie (view 2)Baby Gap Long Sleeve Onesie (view 1)Price Drop
    View Product: Baby Gap Long Sleeve Onesie

    Baby Gap

    Long Sleeve Onesie
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    63% off estimated retail
    Gymboree Long Sleeve Onesie (view 2)Gymboree Long Sleeve Onesie (view 1)Price Drop
    View Product: Gymboree Long Sleeve Onesie

    Gymboree

    Long Sleeve Onesie
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    63% off estimated retail
    Old Navy Long Sleeve Onesie (view 2)Old Navy Long Sleeve Onesie (view 1)Price Drop
    View Product: Old Navy Long Sleeve Onesie

    Old Navy

    Long Sleeve Onesie
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    18% off estimated retail
    Old Navy Cardigan (view 2)Old Navy Cardigan (view 1)Price Drop
    View Product: Old Navy Cardigan

    Old Navy

    Cardigan
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    52% off estimated retail
    Peek Leggings (view 2)Peek Leggings (view 1)Price Drop
    View Product: Peek Leggings

    Peek

    Leggings
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    38% off estimated retail
    Baby Gap Short Sleeve T-Shirt (view 2)Baby Gap Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Baby Gap Short Sleeve T-Shirt

    Baby Gap

    Short Sleeve T-Shirt
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    31% off estimated retail
    Old Navy Shorts (view 2)Old Navy Shorts (view 1)Price Drop
    View Product: Old Navy Shorts

    Old Navy

    Shorts
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    35% off estimated retail
    Baby Gap Short Sleeve Onesie (view 2)Baby Gap Short Sleeve Onesie (view 1)Price Drop
    View Product: Baby Gap Short Sleeve Onesie

    Baby Gap

    Short Sleeve Onesie
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    37% off estimated retail
    Crazy 8 Dress (view 2)Crazy 8 Dress (view 1)Price Drop
    View Product: Crazy 8 Dress

    Crazy 8

    Dress
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    66% off estimated retail
    Dudu cream Dress (view 2)Dudu cream Dress (view 1)Price Drop
    View Product: Dudu cream Dress

    Dudu cream

    Dress
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    65% off estimated retail
    Creations of Grace Short Sleeve Onesie (view 2)Creations of Grace Short Sleeve Onesie (view 1)Price Drop
    View Product: Creations of Grace Short Sleeve Onesie

    Creations of Grace

    Short Sleeve Onesie
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    33% off estimated retail
    KIRKLAND Signature Short Sleeve Onesie (view 2)KIRKLAND Signature Short Sleeve Onesie (view 1)Price Drop
    View Product: KIRKLAND Signature Short Sleeve Onesie

    KIRKLAND Signature

    Short Sleeve Onesie
    Size 12-18 mo
    $6.99 $5.59 20% off with code SHINE
    $7
    Old Navy Short Sleeve T-Shirt (view 2)Old Navy Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Old Navy Short Sleeve T-Shirt

    Old Navy

    Short Sleeve T-Shirt
    Size 12-18 mo
    $7.99 $6.39 20% off with code SHINE
    20% off estimated retail
    Old Navy Long Sleeve Onesie (view 2)Old Navy Long Sleeve Onesie (view 1)Price Drop
    View Product: Old Navy Long Sleeve Onesie

    Old Navy

    Long Sleeve Onesie
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    18% off estimated retail
    I Play Bucket Hat (view 1)Price Drop
    View Product: I Play Bucket Hat

    I Play

    Bucket Hat
    Size 12-18 mo
    $6.99 $5.59 20% off with code SHINE
    $7
    Old Navy Shorts (view 2)Old Navy Shorts (view 1)Price Drop
    View Product: Old Navy Shorts

    Old Navy

    Shorts
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    28% off estimated retail
    Rockets of Awesome Skirt (view 2)Rockets of Awesome Skirt (view 1)Price Drop
    View Product: Rockets of Awesome Skirt

    Rockets of Awesome

    Skirt
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    59% off estimated retail
    Baby Gap Dress (view 2)Baby Gap Dress (view 1)Price Drop
    View Product: Baby Gap Dress

    Baby Gap

    Dress
    Size 12-18 mo
    $6.99 $5.59 20% off with code SHINE
    80% off estimated retail
    Old Navy Long Sleeve Onesie (view 2)Old Navy Long Sleeve Onesie (view 1)Price Drop
    View Product: Old Navy Long Sleeve Onesie

    Old Navy

    Long Sleeve Onesie
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    $11
    Baby Gap Short Sleeve Onesie (view 2)Baby Gap Short Sleeve Onesie (view 1)Price Drop
    View Product: Baby Gap Short Sleeve Onesie

    Baby Gap

    Short Sleeve Onesie
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    43% off estimated retail
    Old Navy Casual Pants (view 2)Old Navy Casual Pants (view 1)Price Drop
    View Product: Old Navy Casual Pants

    Old Navy

    Casual Pants
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    43% off estimated retail
    Gymboree Short Sleeve T-Shirt (view 2)Gymboree Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Gymboree Short Sleeve T-Shirt

    Gymboree

    Short Sleeve T-Shirt
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    55% off estimated retail
    Tuss Cardigan (view 2)Tuss Cardigan (view 1)Price Drop
    View Product: Tuss Cardigan

    Tuss

    Cardigan
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    87% off estimated retail
    Baby Gap Long Sleeve Blouse (view 2)Baby Gap Long Sleeve Blouse (view 1)Price Drop
    View Product: Baby Gap Long Sleeve Blouse

    Baby Gap

    Long Sleeve Blouse
    Size 12-18 mo
    $7.99 $6.39 20% off with code SHINE
    68% off estimated retail
    Baby Gap Short Sleeve Blouse (view 2)Baby Gap Short Sleeve Blouse (view 1)Price Drop
    View Product: Baby Gap Short Sleeve Blouse

    Baby Gap

    Short Sleeve Blouse
    Size 12-18 mo
    $7.99 $6.39 20% off with code SHINE
    68% off estimated retail
    Hallmark Casual Pants (view 2)Hallmark Casual Pants (view 1)Price Drop
    View Product: Hallmark Casual Pants

    Hallmark

    Casual Pants
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    33% off estimated retail
    Baby Gap Sleeveless Top (view 2)Baby Gap Sleeveless Top (view 1)Price Drop
    View Product: Baby Gap Sleeveless Top

    Baby Gap

    Sleeveless Top
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    43% off estimated retail
    Old Navy Pullover Sweater (view 2)Old Navy Pullover Sweater (view 1)Price Drop
    View Product: Old Navy Pullover Sweater

    Old Navy

    Pullover Sweater
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    57% off estimated retail
    Mud Pie Leggings (view 2)Mud Pie Leggings (view 1)Price Drop
    View Product: Mud Pie Leggings

    Mud Pie

    Leggings
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    40% off estimated retail
    Old Navy Cardigan (view 2)Old Navy Cardigan (view 1)Price Drop
    View Product: Old Navy Cardigan

    Old Navy

    Cardigan
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    57% off estimated retail
    American Apparel Short Sleeve Onesie (view 2)American Apparel Short Sleeve Onesie (view 1)Price Drop
    View Product: American Apparel Short Sleeve Onesie

    American Apparel

    Short Sleeve Onesie
    Size 12-18 mo
    $7.99 $6.39 20% off with code SHINE
    46% off estimated retail
    Baby Lindex Dress (view 2)Baby Lindex Dress (view 1)Price Drop
    View Product: Baby Lindex Dress

    Baby Lindex

    Dress
    Size 12-18 mo
    $7.99 $6.39 20% off with code SHINE
    63% off estimated retail
    Zara Baby 3/4 Sleeve Top (view 2)Zara Baby 3/4 Sleeve Top (view 1)
    View Product: Zara Baby 3/4 Sleeve Top

    Zara Baby

    3/4 Sleeve Top
    Size 12-18 mo
    $11.99 $9.59 20% off with code SHINE
    45% off estimated retail
    Primary Clothing Long Sleeve Onesie (view 2)Primary Clothing Long Sleeve Onesie (view 1)
    View Product: Primary Clothing Long Sleeve Onesie

    Primary Clothing

    Long Sleeve Onesie
    Size 12-18 mo
    $7.99 $6.39 20% off with code SHINE
    70% off estimated retail
    Bloomies Baby Casual Pants (view 2)Bloomies Baby Casual Pants (view 1)
    View Product: Bloomies Baby Casual Pants

    Bloomies Baby

    Casual Pants
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    26% off estimated retail
    Hope & Henry Dress (view 2)Hope & Henry Dress (view 1)
    View Product: Hope & Henry Dress

    Hope & Henry

    Dress
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    65% off estimated retail
    Bella + Canvas Short Sleeve Onesie (view 2)Bella + Canvas Short Sleeve Onesie (view 1)
    View Product: Bella + Canvas Short Sleeve Onesie

    Bella + Canvas

    Short Sleeve Onesie
    Size 12-18 mo
    $7.99 $6.39 20% off with code SHINE
    $7
    Splendid Short Sleeve T-Shirt (view 2)Splendid Short Sleeve T-Shirt (view 1)
    View Product: Splendid Short Sleeve T-Shirt

    Splendid

    Short Sleeve T-Shirt
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    54% off estimated retail
    Assorted Brands Short Sleeve Onesie (view 2)Assorted Brands Short Sleeve Onesie (view 1)
    View Product: Assorted Brands Short Sleeve Onesie

    Assorted Brands

    Short Sleeve Onesie
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    33% off estimated retail
    Assorted Brands Short Sleeve Onesie (view 2)Assorted Brands Short Sleeve Onesie (view 1)
    View Product: Assorted Brands Short Sleeve Onesie

    Assorted Brands

    Short Sleeve Onesie
    Size 12-18 mo
    $6.99 $5.59 20% off with code SHINE
    53% off estimated retail
    Old Navy Long Sleeve Onesie (view 2)Old Navy Long Sleeve Onesie (view 1)
    View Product: Old Navy Long Sleeve Onesie

    Old Navy

    Long Sleeve Onesie
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    18% off estimated retail
    Janie and Jack Leggings (view 2)Janie and Jack Leggings (view 1)Flawed Gem
    View Product: Janie and Jack Leggings

    Janie and Jack

    Leggings
    Size 12-18 mo
    $11.99 $9.59 20% off with code SHINE
    66% off estimated retail
    Gymboree Cardigan (view 2)Gymboree Cardigan (view 1)
    View Product: Gymboree Cardigan

    Gymboree

    Cardigan
    Size 12-18 mo
    $11.99 $9.59 20% off with code SHINE
    65% off estimated retail
    Old Navy Short Sleeve Onesie (view 2)Old Navy Short Sleeve Onesie (view 1)
    View Product: Old Navy Short Sleeve Onesie

    Old Navy

    Short Sleeve Onesie
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    18% off estimated retail
    Mud Pie Long Sleeve T-Shirt (view 2)Mud Pie Long Sleeve T-Shirt (view 1)
    View Product: Mud Pie Long Sleeve T-Shirt

    Mud Pie

    Long Sleeve T-Shirt
    Size 12-18 mo
    $9.99 $7.99 20% off with code SHINE
    33% off estimated retail
    Baby Gap Short Sleeve Onesie (view 2)Baby Gap Short Sleeve Onesie (view 1)
    View Product: Baby Gap Short Sleeve Onesie

    Baby Gap

    Short Sleeve Onesie
    Size 12-18 mo
    $6.99 $5.59 20% off with code SHINE
    56% off estimated retail
    Old Navy Shorts (view 2)Old Navy Shorts (view 1)
    View Product: Old Navy Shorts

    Old Navy

    Shorts
    Size 12-18 mo
    $10.99 $8.79 20% off with code SHINE
    21% off estimated retail
    Assorted Brands Short Sleeve Onesie (view 2)Assorted Brands Short Sleeve Onesie (view 1)
    View Product: Assorted Brands Short Sleeve Onesie

    Assorted Brands

    Short Sleeve Onesie
    Size 12-18 mo
    $6.99 $5.59 20% off with code SHINE
    53% off estimated retail
    Old Navy Short Sleeve Onesie (view 2)Old Navy Short Sleeve Onesie (view 1)
    View Product: Old Navy Short Sleeve Onesie

    Old Navy

    Short Sleeve Onesie
    Size 12-18 mo
    $6.99 $5.59 20% off with code SHINE
    36% off estimated retail
    Splendid Shorts (view 2)Splendid Shorts (view 1)
    View Product: Splendid Shorts

    Splendid

    Shorts
    Size 12-18 mo
    $6.99 $5.59 20% off with code SHINE
    68% off estimated retail
    Old Navy Shorts (view 2)Old Navy Shorts (view 1)
    View Product: Old Navy Shorts

    Old Navy

    Shorts
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    35% off estimated retail
    Old Navy Shorts (view 2)Old Navy Shorts (view 1)
    View Product: Old Navy Shorts

    Old Navy

    Shorts
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    35% off estimated retail
    Gymboree Shorts (view 2)Gymboree Shorts (view 1)Rare Find
    View Product: Gymboree Shorts

    Gymboree

    Shorts
    Size 12-18 mo
    $8.99 $7.19 20% off with code SHINE
    60% off estimated retail
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