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Whether it's for summertime or swimming lessons, your girls need the right gear for when they dive into the water. Check out thredUP's selection of girls' swimwear to discover items from top brands at up to 90% off estimated retail.

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12 items
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    Crewcuts Swimsuit Cover Up (view 2)Crewcuts Swimsuit Cover Up (view 1)
    View Product: Crewcuts Swimsuit Cover Up

    Crewcuts

    Swimsuit Cover Up
    Size 10
    $20.99
    67% off estimated retail
    Egg New York Swimsuit Cover Up (view 2)Egg New York Swimsuit Cover Up (view 1)
    View Product: Egg New York Swimsuit Cover Up

    Egg New York

    Swimsuit Cover Up
    Size 4T
    $40.99
    59% off estimated retail
    Garnet Hill Swimsuit Cover Up (view 2)Garnet Hill Swimsuit Cover Up (view 1)
    View Product: Garnet Hill Swimsuit Cover Up

    Garnet Hill

    Swimsuit Cover Up
    Size X-Large kids
    $15.99
    51% off estimated retail
    Unbranded One Piece Swimsuit (view 2)Unbranded One Piece Swimsuit (view 1)
    View Product: Unbranded One Piece Swimsuit

    Unbranded

    One Piece Swimsuit
    Size Small kids
    $13.99
    48% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Janie and Jack Swimsuit Cover Up (view 2)Janie and Jack Swimsuit Cover Up (view 1)
    View Product: Janie and Jack Swimsuit Cover Up

    Janie and Jack

    Swimsuit Cover Up
    Size 12
    $20.99 $14.69 30% off with code HOTDEAL
    58% off estimated retail
    Mimi & Maggie Swimsuit Cover Up (view 2)Mimi & Maggie Swimsuit Cover Up (view 1)
    View Product: Mimi & Maggie Swimsuit Cover Up

    Mimi & Maggie

    Swimsuit Cover Up
    Size 6
    $20.99 $14.69 30% off with code HOTDEAL
    73% off estimated retail
    Cat & Jack Swimsuit Cover Up (view 2)Cat & Jack Swimsuit Cover Up (view 1)
    View Product: Cat & Jack Swimsuit Cover Up

    Cat & Jack

    Swimsuit Cover Up
    Size 6
    $9.99 $7.99 20% off with code HOTDEAL
    41% off estimated retail
    Carter's One Piece Swimsuit (view 2)Carter's One Piece Swimsuit (view 1)
    View Product: Carter's One Piece Swimsuit

    Carter's

    One Piece Swimsuit
    Size 3 mo
    $12.99 $10.39 20% off with code HOTDEAL
    63% off estimated retail
    Assorted Brands One Piece Swimsuit (view 2)Assorted Brands One Piece Swimsuit (view 1)Price Drop
    View Product: Assorted Brands One Piece Swimsuit

    Assorted Brands

    One Piece Swimsuit
    Size 0-3 mo
    $11.99 $7.79 35% off with code HOTDEAL
    50% off estimated retail
    Eberjey Swimsuit Cover Up (view 2)Eberjey Swimsuit Cover Up (view 1)Price Drop
    View Product: Eberjey Swimsuit Cover Up

    Eberjey

    Swimsuit Cover Up
    Size Medium youth
    $24.99 $10.00 60% off with code HOTDEAL
    69% off estimated retail
    Gap Kids Swimsuit Cover Up (view 2)Gap Kids Swimsuit Cover Up (view 1)Price Drop
    View Product: Gap Kids Swimsuit Cover Up

    Gap Kids

    Swimsuit Cover Up
    Size Small infants
    $13.99 $7.69 45% off with code HOTDEAL
    73% off estimated retail
    Rorychen One Piece Swimsuit (view 2)Rorychen One Piece Swimsuit (view 1)Price Drop
    View Product: Rorychen One Piece Swimsuit

    Rorychen

    One Piece Swimsuit
    Size 80 cm
    $11.24 $6.74 40% off with code HOTDEAL
    $11
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