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 Children's Place Rash Guard (view 2)The Children's Place Rash Guard (view 1)
    View Product: The Children's Place Rash Guard
    Size 8
    $9.99
    37% off estimated retail
    Marina West One Piece Swimsuit (view 2)Marina West One Piece Swimsuit (view 1)
    View Product: Marina West One Piece Swimsuit

    Marina West

    One Piece Swimsuit
    Size 8
    $15.99
    36% off estimated retail
    Athleta Rash Guard (view 2)Athleta Rash Guard (view 1)
    View Product: Athleta Rash Guard

    Athleta

    Rash Guard
    Size 8
    $23.99
    51% off estimated retail
    Tommy Hilfiger One Piece Swimsuit (view 2)Tommy Hilfiger One Piece Swimsuit (view 1)
    View Product: Tommy Hilfiger One Piece Swimsuit

    Tommy Hilfiger

    One Piece Swimsuit
    Size 8
    $14.99
    63% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    OshKosh B'gosh One Piece Swimsuit (view 2)OshKosh B'gosh One Piece Swimsuit (view 1)
    View Product: OshKosh B'gosh One Piece Swimsuit

    OshKosh B'gosh

    One Piece Swimsuit
    Size 8
    $13.99
    48% 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 8
    $16.99
    48% off estimated retail
    Marina West One Piece Swimsuit (view 2)Marina West One Piece Swimsuit (view 1)
    View Product: Marina West One Piece Swimsuit

    Marina West

    One Piece Swimsuit
    Size 8
    $15.99
    36% off estimated retail
    Lands' End One Piece Swimsuit (view 2)Lands' End One Piece Swimsuit (view 1)
    View Product: Lands' End One Piece Swimsuit

    Lands' End

    One Piece Swimsuit
    Size 8
    $19.99
    47% off estimated retail
    Lands' End One Piece Swimsuit (view 2)Lands' End One Piece Swimsuit (view 1)
    View Product: Lands' End One Piece Swimsuit

    Lands' End

    One Piece Swimsuit
    Size 8
    $19.99
    47% 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 8
    $13.99
    57% off estimated retail
    IEFIEL Rash Guard (view 2)IEFIEL Rash Guard (view 1)
    View Product: IEFIEL Rash Guard

    IEFIEL

    Rash Guard
    Size 8
    $9.99
    37% off estimated retail
    Tea Rash Guard (view 2)Tea Rash Guard (view 1)
    View Product: Tea Rash Guard

    Tea

    Rash Guard
    Size 8
    $19.99
    51% off estimated retail
    Lands' End One Piece Swimsuit (view 2)Lands' End One Piece Swimsuit (view 1)
    View Product: Lands' End One Piece Swimsuit

    Lands' End

    One Piece Swimsuit
    Size 8
    $18.99
    50% 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 8
    $14.99
    54% off estimated retail
    Maaji Board Shorts (view 2)Maaji Board Shorts (view 1)
    View Product: Maaji Board Shorts

    Maaji

    Board Shorts
    Size 8
    $16.99
    73% off estimated retail
    Lands' End One Piece Swimsuit (view 2)Lands' End One Piece Swimsuit (view 1)
    View Product: Lands' End One Piece Swimsuit

    Lands' End

    One Piece Swimsuit
    Size 8
    $17.99
    52% off estimated retail
    Gymboree One Piece Swimsuit (view 2)Gymboree One Piece Swimsuit (view 1)
    View Product: Gymboree One Piece Swimsuit

    Gymboree

    One Piece Swimsuit
    Size 8
    $17.99
    33% off estimated retail
    Molo Wetsuit (view 2)Molo Wetsuit (view 1)
    View Product: Molo Wetsuit

    Molo

    Wetsuit
    Size 8
    $40.99
    75% off estimated retail
    Roxy Two Piece Swimsuit (view 2)Roxy Two Piece Swimsuit (view 1)
    View Product: Roxy Two Piece Swimsuit

    Roxy

    Two Piece Swimsuit
    Size 8
    $16.99
    58% off estimated retail
    Zara Two Piece Swimsuit (view 2)Zara Two Piece Swimsuit (view 1)
    View Product: Zara Two Piece Swimsuit

    Zara

    Two Piece Swimsuit
    Size 8
    $16.99
    48% off estimated retail
    Hurley Wetsuit (view 2)Hurley Wetsuit (view 1)
    View Product: Hurley Wetsuit

    Hurley

    Wetsuit
    Size 8
    $30.99
    68% off estimated retail
    H&M Two Piece Swimsuit (view 2)H&M Two Piece Swimsuit (view 1)
    View Product: H&M Two Piece Swimsuit

    H&M

    Two Piece Swimsuit
    Size 8
    $10.99
    38% off estimated retail
    Shade Critters One Piece Swimsuit (view 2)Shade Critters One Piece Swimsuit (view 1)
    View Product: Shade Critters One Piece Swimsuit

    Shade Critters

    One Piece Swimsuit
    Size 8
    $23.99
    63% off estimated retail
    Wear Moi One Piece Swimsuit (view 2)Wear Moi One Piece Swimsuit (view 1)New With Tags
    View Product: Wear Moi One Piece Swimsuit

    Wear Moi

    One Piece Swimsuit
    Size 8
    $17.99
    70% off estimated retail
    Unbranded Two Piece Swimsuit (view 2)Unbranded Two Piece Swimsuit (view 1)
    View Product: Unbranded Two Piece Swimsuit

    Unbranded

    Two Piece Swimsuit
    Size 8
    $12.99
    60% 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 8
    $14.99
    40% 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 8
    $14.99
    54% off estimated retail
    PatPat One Piece Swimsuit (view 2)PatPat One Piece Swimsuit (view 1)
    View Product: PatPat One Piece Swimsuit

    PatPat

    One Piece Swimsuit
    Size 6-9 mo
    $8.99 $7.19 20% off with code THANKU
    18% off estimated retail
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