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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    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Gap Two Piece Swimsuit (view 2)Gap Two Piece Swimsuit (view 1)
    View Product: Gap Two Piece Swimsuit

    Gap

    Two Piece Swimsuit
    Size Large kids
    Gap Kids One Piece Swimsuit (view 2)Gap Kids One Piece Swimsuit (view 1)
    View Product: Gap Kids One Piece Swimsuit

    Gap Kids

    One Piece Swimsuit
    Size Small kids
    Cat & Jack One Piece Swimsuit (view 2)Cat & Jack One Piece Swimsuit (view 1)
    View Product: Cat & Jack One Piece Swimsuit

    Cat & Jack

    One Piece Swimsuit
    Size X-Small tots
    $11.99 $7.79 35% off with code GONOW
    29% off estimated retail
    REI Rash Guard (view 2)REI Rash Guard (view 1)
    View Product: REI Rash Guard

    REI

    Rash Guard
    Size X-Large youth
    $14.99 $9.74 35% off with code GONOW
    63% off estimated retail
    Art Class One Piece Swimsuit (view 2)Art Class One Piece Swimsuit (view 1)
    View Product: Art Class One Piece Swimsuit

    Art Class

    One Piece Swimsuit
    Size Large infants
    $9.99 $6.49 35% off with code GONOW
    28% off estimated retail
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