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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 filter12-18 moRemove filter6XRemove filterKid Shoe Size 9Remove filter
59 items
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    Old Navy Shorts (view 2)Old Navy Shorts (view 1)
    View Product: Old Navy Shorts

    Old Navy

    Shorts
    Size 12-18 mo
    $7.99
    42% off estimated retail
    PatPat Turtleneck Sweater (view 2)PatPat Turtleneck Sweater (view 1)
    View Product: PatPat Turtleneck Sweater

    PatPat

    Turtleneck Sweater
    Size 12-18 mo
    $9.99
    44% 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
    18% 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
    56% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Juicy Couture Zip Up Hoodie (view 2)Juicy Couture Zip Up Hoodie (view 1)
    View Product: Juicy Couture Zip Up Hoodie

    Juicy Couture

    Zip Up Hoodie
    Size 6X
    $10.99
    77% off estimated retail
    Juicy Couture Sweatpants (view 2)Juicy Couture Sweatpants (view 1)
    View Product: Juicy Couture Sweatpants

    Juicy Couture

    Sweatpants
    Size 6X
    $14.99
    76% off estimated retail
    Adventure Wear Skirt (view 2)Adventure Wear Skirt (view 1)
    View Product: Adventure Wear Skirt

    Adventure Wear

    Skirt
    Size 6X
    $7.99
    50% off estimated retail
    Tea Sleeveless Top (view 2)Tea Sleeveless Top (view 1)
    View Product: Tea Sleeveless Top

    Tea

    Sleeveless Top
    Size 12-18 mo
    $13.99
    50% off estimated retail
    GB Girls Dress (view 2)GB Girls Dress (view 1)New With Tags
    View Product: GB Girls Dress

    GB Girls

    Dress
    Size 6X
    $13.99 $11.19 20% off with code THANKU
    68% off estimated retail
    OshKosh B'gosh Jacket (view 2)OshKosh B'gosh Jacket (view 1)
    View Product: OshKosh B'gosh Jacket

    OshKosh B'gosh

    Jacket
    Size 6X
    $16.99 $12.74 25% off with code THANKU
    63% off estimated retail
    Cotton on Kids Skirt (view 2)Cotton on Kids Skirt (view 1)
    View Product: Cotton on Kids Skirt

    Cotton on Kids

    Skirt
    Size 6X
    $9.99 $7.99 20% off with code THANKU
    60% 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 THANKU
    18% 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
    $6.99 $5.59 20% off with code THANKU
    36% off estimated retail
    Janie and Jack One Piece Swimsuit (view 2)Janie and Jack One Piece Swimsuit (view 1)
    View Product: Janie and Jack One Piece Swimsuit

    Janie and Jack

    One Piece Swimsuit
    Size 12-18 mo
    $19.99 $14.99 25% off with code THANKU
    52% 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
    $2.99
    72% off estimated retail
    H&M Pullover Sweater (view 2)H&M Pullover Sweater (view 1)
    View Product: H&M Pullover Sweater

    H&M

    Pullover Sweater
    Size 6X
    $8.99 $7.19 20% off with code THANKU
    43% 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 THANKU
    18% off estimated retail
    M.L. Kids Tank Top (view 2)M.L. Kids Tank Top (view 1)
    View Product: M.L. Kids Tank Top

    M.L. Kids

    Tank Top
    Size 6X
    $11.99 $8.39 30% off with code THANKU
    45% off estimated retail
    BAILEY'S BLOSSOMS Dress (view 2)BAILEY'S BLOSSOMS Dress (view 1)
    View Product: BAILEY'S BLOSSOMS Dress

    BAILEY'S BLOSSOMS

    Dress
    Size 12-18 mo
    $12.99 $10.39 20% off with code THANKU
    55% off estimated retail
    Nike Fleece Jacket (view 2)Nike Fleece Jacket (view 1)
    View Product: Nike Fleece Jacket

    Nike

    Fleece Jacket
    Size 6X
    $14.99 $11.24 25% off with code THANKU
    65% off estimated retail
    Baby Gap Vest (view 2)Baby Gap Vest (view 1)
    View Product: Baby Gap Vest

    Baby Gap

    Vest
    Size 12-18 mo
    $14.99 $11.99 20% off with code THANKU
    65% off estimated retail
    Janie and Jack Short Sleeve Top (view 2)Janie and Jack Short Sleeve Top (view 1)
    View Product: Janie and Jack Short Sleeve Top

    Janie and Jack

    Short Sleeve Top
    Size 12-18 mo
    $10.99 $8.79 20% off with code THANKU
    60% off estimated retail
    Koala Baby Long Sleeve Onesie (view 2)Koala Baby Long Sleeve Onesie (view 1)
    View Product: Koala Baby Long Sleeve Onesie

    Koala Baby

    Long Sleeve Onesie
    Size 12-18 mo
    $5.99 $4.79 20% off with code THANKU
    45% off estimated retail
    Kate Quinn Organics Long Sleeve T-Shirt (view 2)Kate Quinn Organics Long Sleeve T-Shirt (view 1)
    View Product: Kate Quinn Organics Long Sleeve T-Shirt

    Kate Quinn Organics

    Long Sleeve T-Shirt
    Size 12-18 mo
    $9.99 $7.49 25% off with code THANKU
    33% off estimated retail
    H&M Pullover Sweater (view 2)H&M Pullover Sweater (view 1)
    View Product: H&M Pullover Sweater

    H&M

    Pullover Sweater
    Size 6X
    $11.99 $9.59 20% off with code THANKU
    25% 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 THANKU
    36% off estimated retail
    Baby Gap Dress (view 2)Baby Gap Dress (view 1)
    View Product: Baby Gap Dress

    Baby Gap

    Dress
    Size 12-18 mo
    $13.99 $11.19 20% off with code THANKU
    62% off estimated retail
    Assorted Brands Dress (view 2)Assorted Brands Dress (view 1)
    View Product: Assorted Brands Dress

    Assorted Brands

    Dress
    Size 12-18 mo
    $10.99 $8.79 20% off with code THANKU
    62% 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 THANKU
    18% off estimated retail
    Old Navy Short Sleeve Outfit (view 2)Old Navy Short Sleeve Outfit (view 1)
    View Product: Old Navy Short Sleeve Outfit

    Old Navy

    Short Sleeve Outfit
    Size 12-18 mo
    $7.99 $6.39 20% off with code THANKU
    27% off estimated retail
    Baby Gap Shorts (view 2)Baby Gap Shorts (view 1)
    View Product: Baby Gap Shorts

    Baby Gap

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

    Ralph Lauren

    Dress
    Size 6X
    $19.99 $13.99 30% off with code THANKU
    71% 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
    $12.99 $10.39 20% off with code THANKU
    51% off estimated retail
    Gymboree Bucket Hat (view 1)Price Drop
    View Product: Gymboree Bucket Hat

    Gymboree

    Bucket Hat
    Size 12-18 mo
    $11.99 $9.59 20% off with code THANKU
    33% 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 THANKU
    18% off estimated retail
    Janie and Jack Dress (view 2)Janie and Jack Dress (view 1)Price Drop
    View Product: Janie and Jack Dress

    Janie and Jack

    Dress
    Size 12-18 mo
    $15.99 $11.19 30% off with code THANKU
    74% 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 THANKU
    18% off estimated retail
    Assorted Brands Skirt (view 2)Assorted Brands Skirt (view 1)Price Drop
    View Product: Assorted Brands Skirt

    Assorted Brands

    Skirt
    Size 6X
    $10.99 $8.79 20% off with code THANKU
    66% off estimated retail
    Bardot Junior Skirt (view 2)Bardot Junior Skirt (view 1)Price Drop
    View Product: Bardot Junior Skirt

    Bardot Junior

    Skirt
    Size 12-18 mo
    $11.99 $9.59 20% off with code THANKU
    72% off estimated retail
    Sgt. Fletcher Dress (view 2)Sgt. Fletcher Dress (view 1)Price Drop
    View Product: Sgt. Fletcher Dress

    Sgt. Fletcher

    Dress
    Size 6X
    $11.99 $9.59 20% off with code THANKU
    78% off estimated retail
    Chillipop Sleeveless Button-Down Shirt (view 2)Chillipop Sleeveless Button-Down Shirt (view 1)Price Drop
    View Product: Chillipop Sleeveless Button-Down Shirt

    Chillipop

    Sleeveless Button-Down Shirt
    Size 6X
    $6.99 $5.59 20% off with code THANKU
    56% off estimated retail
    Colosseum Sports Apparel Dress (view 2)Colosseum Sports Apparel Dress (view 1)Price Drop
    View Product: Colosseum Sports Apparel Dress

    Colosseum Sports Apparel

    Dress
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    33% off estimated retail
    Kickee Pants Short Sleeve Blouse (view 2)Kickee Pants Short Sleeve Blouse (view 1)Price Drop
    View Product: Kickee Pants Short Sleeve Blouse

    Kickee Pants

    Short Sleeve Blouse
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    54% off estimated retail
    Janie and Jack Dress (view 2)Janie and Jack Dress (view 1)Price Drop
    View Product: Janie and Jack Dress

    Janie and Jack

    Dress
    Size 12-18 mo
    $11.99 $8.99 25% off with code THANKU
    80% off estimated retail
    Janie and Jack Sleeveless Blouse (view 2)Janie and Jack Sleeveless Blouse (view 1)Price Drop
    View Product: Janie and Jack Sleeveless Blouse

    Janie and Jack

    Sleeveless Blouse
    Size 12-18 mo
    $9.99 $7.99 20% off with code THANKU
    63% 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
    $6.99 $5.59 20% off with code THANKU
    66% off estimated retail
    Baby Gap Shorts (view 2)Baby Gap Shorts (view 1)
    View Product: Baby Gap Shorts

    Baby Gap

    Shorts
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    57% off estimated retail
    Assorted Brands Short Sleeve T-Shirt (view 2)Assorted Brands Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Assorted Brands Short Sleeve T-Shirt

    Assorted Brands

    Short Sleeve T-Shirt
    Size 6X
    $9.99 $7.99 20% off with code THANKU
    54% off estimated retail
    Tommy Hilfiger Denim Shorts (view 2)Tommy Hilfiger Denim Shorts (view 1)Price Drop
    View Product: Tommy Hilfiger Denim Shorts

    Tommy Hilfiger

    Denim Shorts
    Size 6X
    $9.99 $7.99 20% off with code THANKU
    75% 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
    $9.99 $7.99 20% off with code THANKU
    $11
    10 Threads Short Sleeve T-Shirt (view 2)10 Threads Short Sleeve T-Shirt (view 1)Price Drop
    View Product: 10 Threads Short Sleeve T-Shirt

    10 Threads

    Short Sleeve T-Shirt
    Size 6X
    $8.99 $7.19 20% off with code THANKU
    18% 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 THANKU
    57% off estimated retail
    Old Navy Two Piece Swimsuit (view 2)Old Navy Two Piece Swimsuit (view 1)New With Tags
    View Product: Old Navy Two Piece Swimsuit

    Old Navy

    Two Piece Swimsuit
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    28% off estimated retail
    Smiling Button Skirt (view 2)Smiling Button Skirt (view 1)Price Drop
    View Product: Smiling Button Skirt

    Smiling Button

    Skirt
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    88% 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
    $7.99 $6.39 20% off with code THANKU
    42% off estimated retail
    MilkBarn Beanie (view 1)Price Drop
    View Product: MilkBarn Beanie

    MilkBarn

    Beanie
    Size 12-18 mo
    $8.99 $6.74 25% off with code THANKU
    55% off estimated retail
    Origany Leggings (view 2)Origany Leggings (view 1)Price Drop
    View Product: Origany Leggings

    Origany

    Leggings
    Size 12-18 mo
    $8.99 $7.19 20% off with code THANKU
    55% off estimated retail
    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 THANKU
    35% 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
    $7.99 $6.39 20% off with code THANKU
    38% off estimated retail
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