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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!

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57 items
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    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 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    45% 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 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    62% off estimated retail
    EZPZ Easy Peasy Long Sleeve Onesie (view 2)EZPZ Easy Peasy Long Sleeve Onesie (view 1)Price Drop
    View Product: EZPZ Easy Peasy Long Sleeve Onesie

    EZPZ Easy Peasy

    Long Sleeve Onesie
    Size 3-6 mo
    $17.99 $9.89 45% off with code GOBIG
    67% off estimated retail
    Zara Zip Up Hoodie (view 2)Zara Zip Up Hoodie (view 1)Price Drop
    View Product: Zara Zip Up Hoodie

    Zara

    Zip Up Hoodie
    Size 3-6 mo
    $10.99 $6.04 45% off with code GOBIG
    69% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Assorted Brands Beanie (view 1)Price Drop
    View Product: Assorted Brands Beanie

    Assorted Brands

    Beanie
    Size 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    60% off estimated retail
    Wonder Nation Short Sleeve Onesie (view 2)Wonder Nation Short Sleeve Onesie (view 1)Price Drop
    View Product: Wonder Nation Short Sleeve Onesie

    Wonder Nation

    Short Sleeve Onesie
    Size 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    $7
    Garanimals Long Sleeve Onesie (view 2)Garanimals Long Sleeve Onesie (view 1)Price Drop
    View Product: Garanimals Long Sleeve Onesie

    Garanimals

    Long Sleeve Onesie
    Size 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    45% 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 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    40% off estimated retail
    Egg New York Casual Pants (view 2)Egg New York Casual Pants (view 1)Price Drop
    View Product: Egg New York Casual Pants

    Egg New York

    Casual Pants
    Size 3-6 mo
    $17.99 $9.89 45% off with code GOBIG
    79% off estimated retail
    Quiltex Short Sleeve Onesie (view 2)Quiltex Short Sleeve Onesie (view 1)Price Drop
    View Product: Quiltex Short Sleeve Onesie

    Quiltex

    Short Sleeve Onesie
    Size 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    $7
    Baby Gap Sweatshirt (view 2)Baby Gap Sweatshirt (view 1)Price Drop
    View Product: Baby Gap Sweatshirt

    Baby Gap

    Sweatshirt
    Size 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    63% off estimated retail
    Onesies Long Sleeve Onesie (view 2)Onesies Long Sleeve Onesie (view 1)Price Drop
    View Product: Onesies Long Sleeve Onesie

    Onesies

    Long Sleeve Onesie
    Size 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    27% 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 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    20% 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 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    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 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    56% off estimated retail
    Chick Pea Short Sleeve Onesie (view 2)Chick Pea Short Sleeve Onesie (view 1)Price Drop
    View Product: Chick Pea Short Sleeve Onesie

    Chick Pea

    Short Sleeve Onesie
    Size 3-6 mo
    $4.99 $2.74 45% off with code GOBIG
    28% off estimated retail
    Splendid Short Sleeve Onesie (view 2)Splendid Short Sleeve Onesie (view 1)Price Drop
    View Product: Splendid Short Sleeve Onesie

    Splendid

    Short Sleeve Onesie
    Size 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    54% off estimated retail
    NHL Short Sleeve Onesie (view 2)NHL Short Sleeve Onesie (view 1)Price Drop
    View Product: NHL Short Sleeve Onesie

    NHL

    Short Sleeve Onesie
    Size 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    33% 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 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    44% off estimated retail
    Little Wonders Long Sleeve Outfit (view 2)Little Wonders Long Sleeve Outfit (view 1)Price Drop
    View Product: Little Wonders Long Sleeve Outfit

    Little Wonders

    Long Sleeve Outfit
    Size 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    $11
    Cloud Island Short Sleeve Onesie (view 2)Cloud Island Short Sleeve Onesie (view 1)Price Drop
    View Product: Cloud Island Short Sleeve Onesie

    Cloud Island

    Short Sleeve Onesie
    Size 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    $7
    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 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    36% off estimated retail
    Wonder Nation Jacket (view 2)Wonder Nation Jacket (view 1)Price Drop
    View Product: Wonder Nation Jacket

    Wonder Nation

    Jacket
    Size 3-6 mo
    $10.99 $6.04 45% off with code GOBIG
    38% off estimated retail
    Circo Short Sleeve Onesie (view 2)Circo Short Sleeve Onesie (view 1)Price Drop
    View Product: Circo Short Sleeve Onesie

    Circo

    Short Sleeve Onesie
    Size 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    14% off estimated retail
    Cloud Island Short Sleeve Onesie (view 2)Cloud Island Short Sleeve Onesie (view 1)Price Drop
    View Product: Cloud Island Short Sleeve Onesie

    Cloud Island

    Short Sleeve Onesie
    Size 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    14% off estimated retail
    Gerber Short Sleeve Onesie (view 2)Gerber Short Sleeve Onesie (view 1)Price Drop
    View Product: Gerber Short Sleeve Onesie

    Gerber

    Short Sleeve Onesie
    Size 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    14% off estimated retail
    Gerber Long Sleeve Outfit (view 2)Gerber Long Sleeve Outfit (view 1)Price Drop
    View Product: Gerber Long Sleeve Outfit

    Gerber

    Long Sleeve Outfit
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    18% 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 3-6 mo
    $10.99 $6.04 45% off with code GOBIG
    59% off estimated retail
    Chick Pea Short Sleeve Onesie (view 2)Chick Pea Short Sleeve Onesie (view 1)Price Drop
    View Product: Chick Pea Short Sleeve Onesie

    Chick Pea

    Short Sleeve Onesie
    Size 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    $7
    Gymboree Beanie (view 2)Gymboree Beanie (view 1)Price Drop
    View Product: Gymboree Beanie

    Gymboree

    Beanie
    Size 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    11% off estimated retail
    Gymboree Long Sleeve Outfit (view 2)Gymboree Long Sleeve Outfit (view 1)Price Drop
    View Product: Gymboree Long Sleeve Outfit

    Gymboree

    Long Sleeve Outfit
    Size 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    70% off estimated retail
    Carter's Long Sleeve Onesie (view 2)Carter's Long Sleeve Onesie (view 1)Price Drop
    View Product: Carter's Long Sleeve Onesie

    Carter's

    Long Sleeve Onesie
    Size 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    54% off estimated retail
    Jumping Beans Short Sleeve Onesie (view 2)Jumping Beans Short Sleeve Onesie (view 1)Price Drop
    View Product: Jumping Beans Short Sleeve Onesie

    Jumping Beans

    Short Sleeve Onesie
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    30% off estimated retail
    Baby Gap Long Sleeve T-Shirt (view 2)Baby Gap Long Sleeve T-Shirt (view 1)Price Drop
    View Product: Baby Gap Long Sleeve T-Shirt

    Baby Gap

    Long Sleeve T-Shirt
    Size 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    37% off estimated retail
    Nicole Miller New York Short Sleeve Onesie (view 2)Nicole Miller New York Short Sleeve Onesie (view 1)Price Drop
    View Product: Nicole Miller New York Short Sleeve Onesie

    Nicole Miller New York

    Short Sleeve Onesie
    Size 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    27% off estimated retail
    Under Armour Short Sleeve T-Shirt (view 2)Under Armour Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Under Armour Short Sleeve T-Shirt

    Under Armour

    Short Sleeve T-Shirt
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    50% off estimated retail
    Tommy Hilfiger Short Sleeve T-Shirt (view 2)Tommy Hilfiger Short Sleeve T-Shirt (view 1)Price Drop
    View Product: Tommy Hilfiger Short Sleeve T-Shirt

    Tommy Hilfiger

    Short Sleeve T-Shirt
    Size 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    61% off estimated retail
    Baby Gap Dress (view 2)Baby Gap Dress (view 1)Price Drop
    View Product: Baby Gap Dress

    Baby Gap

    Dress
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    75% off estimated retail
    Gymboree Beanie (view 1)Price Drop
    View Product: Gymboree Beanie

    Gymboree

    Beanie
    Size 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    11% off estimated retail
    Simple Joys by Carter's Short Sleeve Outfit (view 2)Simple Joys by Carter's Short Sleeve Outfit (view 1)Price Drop
    View Product: Simple Joys by Carter's Short Sleeve Outfit

    Simple Joys by Carter's

    Short Sleeve Outfit
    Size 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    $7
    Peek Dress (view 2)Peek Dress (view 1)Price Drop
    View Product: Peek Dress

    Peek

    Dress
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    75% off estimated retail
    Baby Gear Short Sleeve Onesie (view 2)Baby Gear Short Sleeve Onesie (view 1)Price Drop
    View Product: Baby Gear Short Sleeve Onesie

    Baby Gear

    Short Sleeve Onesie
    Size 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    14% off estimated retail
    Little Bird by Jools Oliver Sleeveless Blouse (view 2)Little Bird by Jools Oliver Sleeveless Blouse (view 1)Price Drop
    View Product: Little Bird by Jools Oliver Sleeveless Blouse

    Little Bird by Jools Oliver

    Sleeveless Blouse
    Size 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    57% off estimated retail
    Gerber Short Sleeve Onesie (view 2)Gerber Short Sleeve Onesie (view 1)Price Drop
    View Product: Gerber Short Sleeve Onesie

    Gerber

    Short Sleeve Onesie
    Size 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    $7
    Hb Short Sleeve Onesie (view 2)Hb Short Sleeve Onesie (view 1)Price Drop
    View Product: Hb Short Sleeve Onesie

    Hb

    Short Sleeve Onesie
    Size 3-6 mo
    $6.99 $3.84 45% off with code GOBIG
    $7
    Nursery Rhyme Dress (view 2)Nursery Rhyme Dress (view 1)Price Drop
    View Product: Nursery Rhyme Dress

    Nursery Rhyme

    Dress
    Size 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    33% off estimated retail
    Assorted Brands Sleeveless Blouse (view 2)Assorted Brands Sleeveless Blouse (view 1)Price Drop
    View Product: Assorted Brands Sleeveless Blouse

    Assorted Brands

    Sleeveless Blouse
    Size 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    63% off estimated retail
    Unbranded One Piece Swimsuit (view 2)Unbranded One Piece Swimsuit (view 1)Price Drop
    View Product: Unbranded One Piece Swimsuit

    Unbranded

    One Piece Swimsuit
    Size 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    54% off estimated retail
    Old Navy Leotard (view 2)Old Navy Leotard (view 1)Price Drop
    View Product: Old Navy Leotard

    Old Navy

    Leotard
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    35% off estimated retail
    Cat & Jack One Piece Swimsuit (view 2)Cat & Jack One Piece Swimsuit (view 1)Price Drop
    View Product: Cat & Jack One Piece Swimsuit

    Cat & Jack

    One Piece Swimsuit
    Size 3-6 mo
    $9.99 $5.49 45% off with code GOBIG
    41% off estimated retail
    Naartjie Kids Dress (view 2)Naartjie Kids Dress (view 1)Price Drop
    View Product: Naartjie Kids Dress

    Naartjie Kids

    Dress
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    50% off estimated retail
    Carter's Short Sleeve Onesie (view 2)Carter's Short Sleeve Onesie (view 1)Price Drop
    View Product: Carter's Short Sleeve Onesie

    Carter's

    Short Sleeve Onesie
    Size 3-6 mo
    $5.99 $3.29 45% off with code GOBIG
    60% off estimated retail
    Sprout Dress (view 2)Sprout Dress (view 1)Price Drop
    View Product: Sprout Dress

    Sprout

    Dress
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    79% off estimated retail
    Helix Two Piece Swimsuit (view 2)Helix Two Piece Swimsuit (view 1)Price Drop
    View Product: Helix Two Piece Swimsuit

    Helix

    Two Piece Swimsuit
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    59% off estimated retail
    Dot Dot Smile Sleeveless Blouse (view 2)Dot Dot Smile Sleeveless Blouse (view 1)Price Drop
    View Product: Dot Dot Smile Sleeveless Blouse

    Dot Dot Smile

    Sleeveless Blouse
    Size 3-6 mo
    $8.99 $4.94 45% off with code GOBIG
    59% off estimated retail
    Hudson Baby Short Sleeve Onesie (view 2)Hudson Baby Short Sleeve Onesie (view 1)Price Drop
    View Product: Hudson Baby Short Sleeve Onesie

    Hudson Baby

    Short Sleeve Onesie
    Size 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    63% off estimated retail
    Puma Active Pants (view 2)Puma Active Pants (view 1)Price Drop
    View Product: Puma Active Pants

    Puma

    Active Pants
    Size 3-6 mo
    $7.99 $4.39 45% off with code GOBIG
    42% off estimated retail
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