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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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78 items
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    Janie and Jack Short Sleeve Button-Down Shirt (view 2)Janie and Jack Short Sleeve Button-Down Shirt (view 1)
    View Product: Janie and Jack Short Sleeve Button-Down Shirt

    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
    Primary Clothing Dress (view 2)Primary Clothing Dress (view 1)
    View Product: Primary Clothing Dress

    Primary Clothing

    Dress
    Size 12-18 mo
    $11.99 $9.59 20% off with code HOTDEAL
    72% 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
    $13.99 $11.19 20% off with code HOTDEAL
    50% off estimated retail
    Next Short Sleeve Top (view 2)Next Short Sleeve Top (view 1)
    View Product: Next Short Sleeve Top

    Next

    Short Sleeve Top
    Size 12-18 mo
    $9.99 $7.99 20% off with code HOTDEAL
    18% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Disney Dress (view 2)Disney Dress (view 1)
    View Product: Disney Dress

    Disney

    Dress
    Size 12-18 mo
    $12.99 $10.39 20% off with code HOTDEAL
    47% off estimated retail
    Unbranded Long Sleeve Onesie (view 2)Unbranded Long Sleeve Onesie (view 1)
    View Product: Unbranded Long Sleeve Onesie

    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 (view 2)Max Grey Short Sleeve Onesie (view 1)New With Tags
    View Product: Max Grey Short Sleeve Onesie

    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 Onesie (view 2)Baby Gap Long Sleeve Onesie (view 1)
    View Product: Baby Gap Long Sleeve Onesie

    Baby Gap

    Long Sleeve Onesie
    Size 12-18 mo
    $13.99 $11.19 20% off with code HOTDEAL
    60% off estimated retail
    Tea Leggings (view 2)Tea Leggings (view 1)
    View Product: Tea Leggings

    Tea

    Leggings
    Size 12-18 mo
    $16.99 $13.59 20% off with code HOTDEAL
    29% 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
    $11.99 $9.59 20% off with code HOTDEAL
    42% 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
    $7.99 $6.39 20% off with code HOTDEAL
    56% off estimated retail
    Hanna Andersson Leggings (view 2)Hanna Andersson Leggings (view 1)
    View Product: Hanna Andersson Leggings

    Hanna Andersson

    Leggings
    Size 12-18 mo
    $11.99 $9.59 20% off with code HOTDEAL
    53% off estimated retail
    OshKosh B'gosh Short Sleeve Outfit (view 2)OshKosh B'gosh Short Sleeve Outfit (view 1)
    View Product: OshKosh B'gosh Short Sleeve Outfit

    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 (view 2)Baby Gap Long Sleeve Onesie (view 1)
    View Product: Baby Gap Long Sleeve Onesie

    Baby Gap

    Long Sleeve Onesie
    Size 12-18 mo
    $12.99 $10.39 20% off with code HOTDEAL
    63% off estimated retail
    Baby Gap Cardigan (view 2)Baby Gap Cardigan (view 1)
    View Product: Baby Gap Cardigan

    Baby Gap

    Cardigan
    Size 12-18 mo
    $13.99 $11.19 20% off with code HOTDEAL
    58% 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 HOTDEAL
    27% 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
    $7.99 $6.39 20% off with code HOTDEAL
    56% off estimated retail
    The Children's Place Short Sleeve Onesie (view 2)The Children's Place Short Sleeve Onesie (view 1)
    View Product: The Children's Place Short Sleeve Onesie

    The Children's Place

    Short Sleeve Onesie
    Size 12-18 mo
    $7.99 $6.39 20% off with code HOTDEAL
    36% off estimated retail
    H&M Long Sleeve Onesie (view 2)H&M Long Sleeve Onesie (view 1)
    View Product: H&M Long Sleeve Onesie

    H&M

    Long Sleeve Onesie
    Size 12-18 mo
    $11.99 $9.59 20% off with code HOTDEAL
    31% off estimated retail
    Gymboree Short Sleeve Top (view 2)Gymboree Short Sleeve Top (view 1)
    View Product: Gymboree Short Sleeve Top

    Gymboree

    Short Sleeve Top
    Size 12-18 mo
    $10.99 $8.79 20% off with code HOTDEAL
    47% off estimated retail
    Gap Long Sleeve Onesie (view 2)Gap Long Sleeve Onesie (view 1)
    View Product: Gap Long Sleeve Onesie

    Gap

    Long Sleeve Onesie
    Size 12-18 mo
    $10.99 $8.79 20% off with code HOTDEAL
    31% off estimated retail
    Janie and Jack Khakis (view 2)Janie and Jack Khakis (view 1)
    View Product: Janie and Jack Khakis

    Janie and Jack

    Khakis
    Size 12-18 mo
    $13.99 $11.19 20% off with code HOTDEAL
    71% off estimated retail
    Juicy Couture Short Sleeve Top (view 2)Juicy Couture Short Sleeve Top (view 1)
    View Product: Juicy Couture Short Sleeve Top

    Juicy Couture

    Short Sleeve Top
    Size 12-18 mo
    $15.99 $12.79 20% off with code HOTDEAL
    84% 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
    $9.99 $7.99 20% off with code HOTDEAL
    64% off estimated retail
    Koala Kids Long Sleeve Blouse (view 2)Koala Kids Long Sleeve Blouse (view 1)
    View Product: Koala Kids Long Sleeve Blouse

    Koala Kids

    Long Sleeve Blouse
    Size 12-18 mo
    $7.99 $6.39 20% off with code HOTDEAL
    46% off estimated retail
    Unbranded Dress (view 2)Unbranded Dress (view 1)
    View Product: Unbranded Dress

    Unbranded

    Dress
    Size 12-18 mo
    $10.99 $8.79 20% off with code HOTDEAL
    65% off estimated retail
    Cocomelon Short Sleeve T-Shirt (view 2)Cocomelon Short Sleeve T-Shirt (view 1)
    View Product: Cocomelon Short Sleeve T-Shirt

    Cocomelon

    Short Sleeve T-Shirt
    Size 12-18 mo
    $6.99 $5.59 20% off with code HOTDEAL
    60% off estimated retail
    Assorted Brands Sleeveless Top (view 2)Assorted Brands Sleeveless Top (view 1)
    View Product: Assorted Brands Sleeveless Top

    Assorted Brands

    Sleeveless Top
    Size 12-18 mo
    $7.99 $6.39 20% off with code HOTDEAL
    53% off estimated retail
    Ruffle Butts Sleeveless Blouse (view 2)Ruffle Butts Sleeveless Blouse (view 1)
    View Product: Ruffle Butts Sleeveless Blouse

    Ruffle Butts

    Sleeveless Blouse
    Size 12-18 mo
    $10.99 $8.79 20% off with code HOTDEAL
    $11
    Baby Gap Sleeveless Top (view 2)Baby Gap Sleeveless Top (view 1)
    View Product: Baby Gap Sleeveless Top

    Baby Gap

    Sleeveless Top
    Size 12-18 mo
    $11.99 $9.59 20% off with code HOTDEAL
    31% off estimated retail
    Unbranded Dress (view 2)Unbranded Dress (view 1)
    View Product: Unbranded Dress

    Unbranded

    Dress
    Size 12-18 mo
    $13.99 $11.19 20% off with code HOTDEAL
    55% off estimated retail
    Gymboree Long Sleeve Onesie (view 2)Gymboree Long Sleeve Onesie (view 1)
    View Product: Gymboree Long Sleeve Onesie

    Gymboree

    Long Sleeve Onesie
    Size 12-18 mo
    $15.99 $12.79 20% off with code HOTDEAL
    51% 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
    $8.99 $7.19 20% off with code HOTDEAL
    50% 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 HOTDEAL
    28% off estimated retail
    Gymboree Dress (view 2)Gymboree Dress (view 1)
    View Product: Gymboree Dress

    Gymboree

    Dress
    Size 12-18 mo
    $16.99 $13.59 20% off with code HOTDEAL
    60% off estimated retail
    Gymboree Tank Top (view 2)Gymboree Tank Top (view 1)New With Tags
    View Product: Gymboree Tank Top

    Gymboree

    Tank Top
    Size 12-18 mo
    $10.99 $8.79 20% off with code HOTDEAL
    35% off estimated retail
    Gap x Disney Sweatpants (view 2)Gap x Disney Sweatpants (view 1)New With Tags
    View Product: Gap x Disney Sweatpants

    Gap x Disney

    Sweatpants
    Size 12-18 mo
    $12.99 $10.39 20% off with code HOTDEAL
    60% 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
    $8.99 $7.19 20% off with code HOTDEAL
    70% off estimated retail
    Tea Dress (view 2)Tea Dress (view 1)
    View Product: Tea Dress

    Tea

    Dress
    Size 12-18 mo
    $15.99 $12.79 20% off with code HOTDEAL
    64% off estimated retail
    Zara Casual Pants (view 2)Zara Casual Pants (view 1)
    View Product: Zara Casual Pants

    Zara

    Casual Pants
    Size 12-18 mo
    $15.99 $12.79 20% off with code HOTDEAL
    51% 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
    $10.99 $8.79 20% off with code HOTDEAL
    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
    $10.99 $8.79 20% off with code HOTDEAL
    $11
    H&M Cardigan (view 2)H&M Cardigan (view 1)
    View Product: H&M Cardigan

    H&M

    Cardigan
    Size 12-18 mo
    $11.99 $9.59 20% off with code HOTDEAL
    59% off estimated retail
    Primary Clothing Dress (view 2)Primary Clothing Dress (view 1)
    View Product: Primary Clothing Dress

    Primary Clothing

    Dress
    Size 12-18 mo
    $12.99 $10.39 20% off with code HOTDEAL
    69% 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
    $10.99 $8.79 20% off with code HOTDEAL
    43% 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
    $10.99 $8.79 20% off with code HOTDEAL
    43% off estimated retail
    Baby Gap Long Sleeve Onesie (view 2)Baby Gap Long Sleeve Onesie (view 1)
    View Product: Baby Gap Long Sleeve Onesie

    Baby Gap

    Long Sleeve Onesie
    Size 12-18 mo
    $12.99 $10.39 20% off with code HOTDEAL
    63% off estimated retail
    Assorted Brands Short Sleeve Onesie (view 2)Assorted Brands Short Sleeve Onesie (view 1)New With Tags
    View Product: Assorted Brands Short Sleeve Onesie

    Assorted Brands

    Short Sleeve Onesie
    Size 12-18 mo
    $6.99 $5.59 20% off with code HOTDEAL
    60% off estimated retail
    Old Navy Cardigan (view 2)Old Navy Cardigan (view 1)
    View Product: Old Navy Cardigan

    Old Navy

    Cardigan
    Size 12-18 mo
    $9.99 $7.99 20% off with code HOTDEAL
    57% 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 HOTDEAL
    64% off estimated retail
    Tea Long Sleeve Onesie (view 2)Tea Long Sleeve Onesie (view 1)
    View Product: Tea Long Sleeve Onesie

    Tea

    Long Sleeve Onesie
    Size 12-18 mo
    $20.99 $16.79 20% off with code HOTDEAL
    54% off estimated retail
    Pottery Barn Kids Leggings (view 2)Pottery Barn Kids Leggings (view 1)
    View Product: Pottery Barn Kids Leggings

    Pottery Barn Kids

    Leggings
    Size 12-18 mo
    $10.99 $8.79 20% off with code HOTDEAL
    $11
    Baby Gap Shorts (view 2)Baby Gap Shorts (view 1)
    View Product: Baby Gap Shorts

    Baby Gap

    Shorts
    Size 12-18 mo
    $9.99 $7.99 20% off with code HOTDEAL
    57% off estimated retail
    Bundles Short Sleeve Onesie (view 2)Bundles Short Sleeve Onesie (view 1)
    View Product: Bundles Short Sleeve Onesie

    Bundles

    Short Sleeve Onesie
    Size 12-18 mo
    $6.99 $5.59 20% off with code HOTDEAL
    14% off estimated retail
    Carter's Short Sleeve Outfit (view 2)Carter's Short Sleeve Outfit (view 1)
    View Product: Carter's Short Sleeve Outfit

    Carter's

    Short Sleeve Outfit
    Size 12-18 mo
    $7.99 $6.39 20% off with code HOTDEAL
    63% off estimated retail
    Janie and Jack Dress (view 2)Janie and Jack Dress (view 1)
    View Product: Janie and Jack Dress

    Janie and Jack

    Dress
    Size 12-18 mo
    $12.99 $10.39 20% off with code HOTDEAL
    82% off estimated retail
    Bundles Short Sleeve Onesie (view 2)Bundles Short Sleeve Onesie (view 1)
    View Product: Bundles Short Sleeve Onesie

    Bundles

    Short Sleeve Onesie
    Size 12-18 mo
    $6.99 $5.59 20% off with code HOTDEAL
    28% 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
    $6.99 $5.59 20% off with code HOTDEAL
    45% 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
    $11.99 $9.59 20% off with code HOTDEAL
    47% off estimated retail
    H&M Short Sleeve Onesie (view 2)H&M Short Sleeve Onesie (view 1)
    View Product: H&M Short Sleeve Onesie

    H&M

    Short Sleeve Onesie
    Size 12-18 mo
    $8.99 $7.19 20% off with code HOTDEAL
    $7
    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
    $7.99 $6.39 20% off with code HOTDEAL
    56% off estimated retail
    Noomie Long Sleeve T-Shirt (view 2)Noomie Long Sleeve T-Shirt (view 1)
    View Product: Noomie Long Sleeve T-Shirt

    Noomie

    Long Sleeve T-Shirt
    Size 12-18 mo
    $8.99 $7.19 20% off with code HOTDEAL
    63% off estimated retail
    The Children's Place Short Sleeve Onesie (view 2)The Children's Place Short Sleeve Onesie (view 1)
    View Product: The Children's Place Short Sleeve Onesie

    The Children's Place

    Short Sleeve Onesie
    Size 12-18 mo
    $7.99 $6.39 20% off with code HOTDEAL
    36% off estimated retail
    The Children's Place Short Sleeve Onesie (view 2)The Children's Place Short Sleeve Onesie (view 1)
    View Product: The Children's Place Short Sleeve Onesie

    The Children's Place

    Short Sleeve Onesie
    Size 12-18 mo
    $7.99 $6.39 20% off with code HOTDEAL
    36% 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
    $9.99 $7.99 20% off with code HOTDEAL
    18% 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
    $9.99 $7.99 20% off with code HOTDEAL
    18% off estimated retail
    Baby Gap Long Sleeve Onesie (view 2)Baby Gap Long Sleeve Onesie (view 1)
    View Product: Baby Gap Long Sleeve Onesie

    Baby Gap

    Long Sleeve Onesie
    Size 12-18 mo
    $11.99 $9.59 20% off with code HOTDEAL
    66% off estimated retail
    Disney Long Sleeve T-Shirt (view 2)Disney Long Sleeve T-Shirt (view 1)Price Drop
    View Product: Disney Long Sleeve T-Shirt

    Disney

    Long Sleeve T-Shirt
    Size 12-18 mo
    $10.99 $8.79 20% off with code HOTDEAL
    50% off estimated retail
    Gymboree Shorts (view 2)Gymboree Shorts (view 1)
    View Product: Gymboree Shorts

    Gymboree

    Shorts
    Size 12-18 mo
    $11.99 $9.59 20% off with code HOTDEAL
    52% off estimated retail
    Hatley Short Sleeve Blouse (view 2)Hatley Short Sleeve Blouse (view 1)
    View Product: Hatley Short Sleeve Blouse

    Hatley

    Short Sleeve Blouse
    Size 12-18 mo
    $12.99 $10.39 20% off with code HOTDEAL
    55% 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
    $9.99 $7.99 20% off with code HOTDEAL
    35% 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
    $10.99 $8.79 20% off with code HOTDEAL
    43% off estimated retail
    The Children's Place Outlet Short Sleeve Onesie (view 2)The Children's Place Outlet Short Sleeve Onesie (view 1)
    View Product: The Children's Place Outlet Short Sleeve Onesie

    The Children's Place Outlet

    Short Sleeve Onesie
    Size 12-18 mo
    $7.99 $6.39 20% off with code HOTDEAL
    $7
    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 HOTDEAL
    18% off estimated retail
    Earth Nymph Short Sleeve Onesie (view 2)Earth Nymph Short Sleeve Onesie (view 1)
    View Product: Earth Nymph Short Sleeve Onesie

    Earth Nymph

    Short Sleeve Onesie
    Size 12-18 mo
    $9.99 $7.99 20% off with code HOTDEAL
    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
    $8.99 $7.19 20% off with code HOTDEAL
    27% 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 HOTDEAL
    65% off estimated retail
    Gymboree Dress (view 2)Gymboree Dress (view 1)
    View Product: Gymboree Dress

    Gymboree

    Dress
    Size 12-18 mo
    $15.99 $12.79 20% off with code HOTDEAL
    62% off estimated retail
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