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!

577 items
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    Athleta Active T-Shirt (view 2)Athleta Active T-Shirt (view 1)
    View Product: Athleta Active T-Shirt

    Athleta

    Active T-Shirt
    Size 12
    $19.99
    59% off estimated retail
    Justice Romper (view 2)Justice Romper (view 1)
    View Product: Justice Romper

    Justice

    Romper
    Size 12
    $21.99
    50% off estimated retail
    Assorted Brands One Piece Swimsuit (view 2)Assorted Brands One Piece Swimsuit (view 1)
    View Product: Assorted Brands One Piece Swimsuit

    Assorted Brands

    One Piece Swimsuit
    Size 12
    $16.99
    48% off estimated retail
    Beetlejuice Skirt (view 2)Beetlejuice Skirt (view 1)New With Tags
    View Product: Beetlejuice Skirt
    Size 12
    $15.99
    68% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Assorted Brands Dress (view 2)Assorted Brands Dress (view 1)
    View Product: Assorted Brands Dress
    Size 12
    $17.99
    59% off estimated retail
    Hanna Andersson Shorts (view 2)Hanna Andersson Shorts (view 1)
    View Product: Hanna Andersson Shorts
    Size 12
    $10.99
    42% off estimated retail
    Hanna Andersson Shorts (view 2)Hanna Andersson Shorts (view 1)
    View Product: Hanna Andersson Shorts
    Size 12
    $13.99
    33% off estimated retail
    Gap Kids Dress (view 2)Gap Kids Dress (view 1)
    View Product: Gap Kids Dress
    Size 12
    $15.99
    62% off estimated retail
    Crewcuts Short Sleeve Top (view 2)Crewcuts Short Sleeve Top (view 1)
    View Product: Crewcuts Short Sleeve Top

    Crewcuts

    Short Sleeve Top
    Size 12
    $15.99
    60% off estimated retail
    Crewcuts Short Sleeve Blouse (view 2)Crewcuts Short Sleeve Blouse (view 1)
    View Product: Crewcuts Short Sleeve Blouse

    Crewcuts

    Short Sleeve Blouse
    Size 12
    $14.99
    69% off estimated retail
    Athleta Active Pants (view 2)Athleta Active Pants (view 1)
    View Product: Athleta Active Pants

    Athleta

    Active Pants
    Size 12
    $19.99
    69% off estimated retail
    Lilly Pulitzer Dress (view 2)Lilly Pulitzer Dress (view 1)
    View Product: Lilly Pulitzer Dress
    Size 12
    $45.99
    62% off estimated retail
    Roxy Rash Guard (view 2)Roxy Rash Guard (view 1)
    View Product: Roxy Rash Guard

    Roxy

    Rash Guard
    Size 12
    $17.99
    56% off estimated retail
    Catimini Cardigan (view 2)Catimini Cardigan (view 1)
    View Product: Catimini Cardigan

    Catimini

    Cardigan
    Size 12
    $33.99
    79% off estimated retail
    Peixoto Two Piece Swimsuit (view 2)Peixoto Two Piece Swimsuit (view 1)
    View Product: Peixoto Two Piece Swimsuit

    Peixoto

    Two Piece Swimsuit
    Size 12
    $33.99
    65% off estimated retail
    Crewcuts Sweatpants (view 2)Crewcuts Sweatpants (view 1)
    View Product: Crewcuts Sweatpants

    Crewcuts

    Sweatpants
    Size 12
    $21.99
    63% off estimated retail
    Crewcuts Khakis (view 2)Crewcuts Khakis (view 1)
    View Product: Crewcuts Khakis

    Crewcuts

    Khakis
    Size 12
    $20.99
    73% off estimated retail
    Mia Joy Special Occasion Dress (view 2)Mia Joy Special Occasion Dress (view 1)
    View Product: Mia Joy Special Occasion Dress

    Mia Joy

    Special Occasion Dress
    Size 12
    $23.99
    70% off estimated retail
    Boden Denim Shorts (view 2)Boden Denim Shorts (view 1)
    View Product: Boden Denim Shorts

    Boden

    Denim Shorts
    Size 12
    $15.99
    67% off estimated retail
    Hanna Andersson Short Sleeve T-Shirt (view 2)Hanna Andersson Short Sleeve T-Shirt (view 1)
    View Product: Hanna Andersson Short Sleeve T-Shirt

    Hanna Andersson

    Short Sleeve T-Shirt
    Size 12
    $16.99
    43% off estimated retail
    Speedo One Piece Swimsuit (view 2)Speedo One Piece Swimsuit (view 1)
    View Product: Speedo One Piece Swimsuit

    Speedo

    One Piece Swimsuit
    Size 12
    $13.99
    44% off estimated retail
    Athleta Active Tank (view 2)Athleta Active Tank (view 1)
    View Product: Athleta Active Tank

    Athleta

    Active Tank
    Size 12
    $21.99
    55% off estimated retail
    Gap Kids Vest (view 2)Gap Kids Vest (view 1)
    View Product: Gap Kids Vest
    Size 12
    $16.99
    60% off estimated retail
    Habitual Dress (view 2)Habitual Dress (view 1)
    View Product: Habitual Dress
    Size 12
    $20.99
    67% off estimated retail
    Pink Chicken Dress (view 2)Pink Chicken Dress (view 1)
    View Product: Pink Chicken Dress
    Size 12
    $42.99
    59% off estimated retail
    Pink Chicken Leggings (view 2)Pink Chicken Leggings (view 1)
    View Product: Pink Chicken Leggings

    Pink Chicken

    Leggings
    Size 12
    $17.99
    65% off estimated retail
    Pink Chicken Casual Pants (view 2)Pink Chicken Casual Pants (view 1)
    View Product: Pink Chicken Casual Pants

    Pink Chicken

    Casual Pants
    Size 12
    $40.99
    62% off estimated retail
    Athleta Long Sleeve T-Shirt (view 2)Athleta Long Sleeve T-Shirt (view 1)
    View Product: Athleta Long Sleeve T-Shirt

    Athleta

    Long Sleeve T-Shirt
    Size 12
    $16.99
    48% off estimated retail
    Crewcuts Dress (view 2)Crewcuts Dress (view 1)
    View Product: Crewcuts Dress
    Size 12
    $20.99
    67% off estimated retail
    Gap Kids Pullover Hoodie (view 2)Gap Kids Pullover Hoodie (view 1)
    View Product: Gap Kids Pullover Hoodie

    Gap Kids

    Pullover Hoodie
    Size 12
    $20.99
    51% off estimated retail
    Polo by Ralph Lauren Dress (view 2)Polo by Ralph Lauren Dress (view 1)
    View Product: Polo by Ralph Lauren Dress
    Size 12
    $30.99
    72% off estimated retail
    Athleta Athletic Shorts (view 2)Athleta Athletic Shorts (view 1)
    View Product: Athleta Athletic Shorts

    Athleta

    Athletic Shorts
    Size 12
    $24.99
    36% off estimated retail
    Justice Long Sleeve Button-Down Shirt (view 2)Justice Long Sleeve Button-Down Shirt (view 1)New With Tags
    View Product: Justice Long Sleeve Button-Down Shirt

    Justice

    Long Sleeve Button-Down Shirt
    Size 12
    $17.99
    47% off estimated retail
    GB Girls Dress (view 2)GB Girls Dress (view 1)
    View Product: GB Girls Dress
    Size 12
    $16.99
    61% off estimated retail
    Crewcuts Dress (view 2)Crewcuts Dress (view 1)
    View Product: Crewcuts Dress
    Size 12
    $23.99
    69% off estimated retail
    Janie and Jack Sweatshirt (view 2)Janie and Jack Sweatshirt (view 1)
    View Product: Janie and Jack Sweatshirt

    Janie and Jack

    Sweatshirt
    Size 12
    $20.99
    69% off estimated retail
    Lilly Pulitzer Active T-Shirt (view 2)Lilly Pulitzer Active T-Shirt (view 1)
    View Product: Lilly Pulitzer Active T-Shirt

    Lilly Pulitzer

    Active T-Shirt
    Size 12
    $19.99
    65% off estimated retail
    Crewcuts Short Sleeve Top (view 2)Crewcuts Short Sleeve Top (view 1)
    View Product: Crewcuts Short Sleeve Top

    Crewcuts

    Short Sleeve Top
    Size 12
    $15.99
    60% off estimated retail
    Sunshine Swing Dress (view 2)Sunshine Swing Dress (view 1)
    View Product: Sunshine Swing Dress
    Size 12
    $13.99
    57% off estimated retail
    Polo by Ralph Lauren Cardigan (view 2)Polo by Ralph Lauren Cardigan (view 1)
    View Product: Polo by Ralph Lauren Cardigan
    Size 12
    $16.99
    75% off estimated retail
    Speechless Tank Top (view 2)Speechless Tank Top (view 1)
    View Product: Speechless Tank Top

    Speechless

    Tank Top
    Size 12
    $10.99
    59% off estimated retail
    Pink Chicken Dress (view 2)Pink Chicken Dress (view 1)
    View Product: Pink Chicken Dress
    Size 12
    $38.99
    55% off estimated retail
    Athleta Sleeveless T-Shirt (view 2)Athleta Sleeveless T-Shirt (view 1)
    View Product: Athleta Sleeveless T-Shirt

    Athleta

    Sleeveless T-Shirt
    Size 12
    $17.99
    54% off estimated retail
    Bixby Nomad Short Sleeve Top (view 2)Bixby Nomad Short Sleeve Top (view 1)
    View Product: Bixby Nomad Short Sleeve Top

    Bixby Nomad

    Short Sleeve Top
    Size 12
    $11.99
    50% off estimated retail
    Splendid Short Sleeve Blouse (view 2)Splendid Short Sleeve Blouse (view 1)
    View Product: Splendid Short Sleeve Blouse

    Splendid

    Short Sleeve Blouse
    Size 12
    $12.99
    73% off estimated retail
    Louise Misha Dress (view 2)Louise Misha Dress (view 1)
    View Product: Louise Misha Dress
    Size 12
    $35.99
    72% off estimated retail
    Crewcuts Khaki Shorts (view 2)Crewcuts Khaki Shorts (view 1)
    View Product: Crewcuts Khaki Shorts

    Crewcuts

    Khaki Shorts
    Size 12
    $13.99
    71% off estimated retail
    Hanna Andersson Casual Pants (view 2)Hanna Andersson Casual Pants (view 1)
    View Product: Hanna Andersson Casual Pants

    Hanna Andersson

    Casual Pants
    Size 12
    $18.99
    36% off estimated retail
    Gap Sweatpants (view 2)Gap Sweatpants (view 1)
    View Product: Gap Sweatpants

    Gap

    Sweatpants
    Size 12
    $17.99
    54% off estimated retail
    Athleta Athletic Shorts (view 2)Athleta Athletic Shorts (view 1)
    View Product: Athleta Athletic Shorts

    Athleta

    Athletic Shorts
    Size 12
    $15.99
    51% off estimated retail
    Assorted Brands Dress (view 2)Assorted Brands Dress (view 1)
    View Product: Assorted Brands Dress
    Size 12
    $10.99
    50% off estimated retail
    Athleta Active Tank (view 2)Athleta Active Tank (view 1)
    View Product: Athleta Active Tank

    Athleta

    Active Tank
    Size 12
    $24.99
    57% off estimated retail
    Athleta Active Tank (view 2)Athleta Active Tank (view 1)
    View Product: Athleta Active Tank

    Athleta

    Active Tank
    Size 12
    $30.99
    46% off estimated retail
    Ivivva Track Jacket (view 2)Ivivva Track Jacket (view 1)
    View Product: Ivivva Track Jacket

    Ivivva

    Track Jacket
    Size 12
    $23.99
    51% off estimated retail
    Primary Clothing Dress (view 2)Primary Clothing Dress (view 1)
    View Product: Primary Clothing Dress
    Size 12
    $30.99
    54% off estimated retail
    Crewcuts One Piece Swimsuit (view 2)Crewcuts One Piece Swimsuit (view 1)
    View Product: Crewcuts One Piece Swimsuit

    Crewcuts

    One Piece Swimsuit
    Size 12
    $15.99
    60% off estimated retail
    Polo by Ralph Lauren Sweatpants (view 2)Polo by Ralph Lauren Sweatpants (view 1)
    View Product: Polo by Ralph Lauren Sweatpants
    Size 12
    $20.99
    67% off estimated retail
    Athleta Active Pants (view 2)Athleta Active Pants (view 1)
    View Product: Athleta Active Pants

    Athleta

    Active Pants
    Size 12
    $23.99
    39% off estimated retail
    Justice Pullover Hoodie (view 2)Justice Pullover Hoodie (view 1)
    View Product: Justice Pullover Hoodie

    Justice

    Pullover Hoodie
    Size 12
    $25.99
    45% off estimated retail
    Tuff Rider Casual Pants (view 2)Tuff Rider Casual Pants (view 1)
    View Product: Tuff Rider Casual Pants

    Tuff Rider

    Casual Pants
    Size 12
    $23.99
    58% off estimated retail
    Mud Pie Dress (view 2)Mud Pie Dress (view 1)
    View Product: Mud Pie Dress

    Mud Pie

    Dress
    Size 12
    $19.99
    61% off estimated retail
    Trixxi Girl Dress (view 2)Trixxi Girl Dress (view 1)
    View Product: Trixxi Girl Dress
    Size 12
    $20.99
    61% off estimated retail
    Madden Girl Long Sleeve Blouse (view 2)Madden Girl Long Sleeve Blouse (view 1)
    View Product: Madden Girl Long Sleeve Blouse

    Madden Girl

    Long Sleeve Blouse
    Size 12
    $26.99
    40% off estimated retail
    Matilda Jane Dress (view 2)Matilda Jane Dress (view 1)
    View Product: Matilda Jane Dress
    Size 12
    $20.99
    62% off estimated retail
    Crewcuts Sweatshirt (view 2)Crewcuts Sweatshirt (view 1)
    View Product: Crewcuts Sweatshirt

    Crewcuts

    Sweatshirt
    Size 12
    $19.99
    69% off estimated retail
    Athleta Shorts (view 2)Athleta Shorts (view 1)
    View Product: Athleta Shorts

    Athleta

    Shorts
    Size 12
    $20.99
    45% off estimated retail
    Crewcuts Outlet Cardigan (view 2)Crewcuts Outlet Cardigan (view 1)
    View Product: Crewcuts Outlet Cardigan
    Size 12
    $21.99
    56% off estimated retail
    Assorted Brands Long Sleeve Blouse (view 2)Assorted Brands Long Sleeve Blouse (view 1)
    View Product: Assorted Brands Long Sleeve Blouse

    Assorted Brands

    Long Sleeve Blouse
    Size 12
    $17.99
    61% off estimated retail
    Polo by Ralph Lauren Dress (view 2)Polo by Ralph Lauren Dress (view 1)
    View Product: Polo by Ralph Lauren Dress
    Size 12
    $27.99
    74% off estimated retail
    Gymboree Denim Shorts (view 2)Gymboree Denim Shorts (view 1)
    View Product: Gymboree Denim Shorts

    Gymboree

    Denim Shorts
    Size 12
    $8.99
    66% off estimated retail
    Prodoh Windbreakers (view 2)Prodoh Windbreakers (view 1)
    View Product: Prodoh Windbreakers

    Prodoh

    Windbreakers
    Size 12
    $27.99
    58% off estimated retail
    Vineyard Vines Khakis (view 2)Vineyard Vines Khakis (view 1)
    View Product: Vineyard Vines Khakis
    Size 12
    $21.99
    65% off estimated retail
    Justice One Piece Swimsuit (view 2)Justice One Piece Swimsuit (view 1)
    View Product: Justice One Piece Swimsuit

    Justice

    One Piece Swimsuit
    Size 12
    $23.99
    31% off estimated retail

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