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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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7 items
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    Vineyard Vines Swimsuit Cover Up (view 2)Vineyard Vines Swimsuit Cover Up (view 1)
    View Product: Vineyard Vines Swimsuit Cover Up

    Vineyard Vines

    Swimsuit Cover Up
    Size 14
    $13.99
    65% off estimated retail
    Splendid One Piece Swimsuit (view 2)Splendid One Piece Swimsuit (view 1)
    View Product: Splendid One Piece Swimsuit

    Splendid

    One Piece Swimsuit
    Size 14
    $16.99
    65% off estimated retail
    Lands' End Swimsuit Cover Up (view 2)Lands' End Swimsuit Cover Up (view 1)
    View Product: Lands' End Swimsuit Cover Up

    Lands' End

    Swimsuit Cover Up
    Size 14
    $21.99
    50% off estimated retail
    Marimekko for Target Swimsuit Cover Up (view 2)Marimekko for Target Swimsuit Cover Up (view 1)
    View Product: Marimekko for Target Swimsuit Cover Up

    Marimekko for Target

    Swimsuit Cover Up
    Size 3T
    $9.99
    55% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    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 5T
    $13.99 $11.19 20% off with code HOTDEAL
    29% off estimated retail
    Gap Board Shorts (view 2)Gap Board Shorts (view 1)
    View Product: Gap Board Shorts

    Gap

    Board Shorts
    Size 5T
    $11.99 $8.39 30% off with code HOTDEAL
    66% off estimated retail
    Goode Rider Rash Guard (view 2)Goode Rider Rash Guard (view 1)
    View Product: Goode Rider Rash Guard

    Goode Rider

    Rash Guard
    Size 14
    $25.99 $19.49 25% off with code HOTDEAL
    63% off estimated retail
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