About
ThredUp LogoThredUp
Shop
SellCleanout animation
Beta
My ThredUp
Account
0
Check out

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.

YellowRemove filter6-9 moRemove filter
4 items
Sort by:
    Mudpie Baby One Piece Swimsuit (view 2)Mudpie Baby One Piece Swimsuit (view 1)
    View Product: Mudpie Baby One Piece Swimsuit

    Mudpie Baby

    One Piece Swimsuit
    Size 6-9 mo
    $33.99
    47% off estimated retail
    Little Me One Piece Swimsuit (view 2)Little Me One Piece Swimsuit (view 1)
    View Product: Little Me One Piece Swimsuit

    Little Me

    One Piece Swimsuit
    Size 6-9 mo
    $9.99 $7.99 20% off with code SHINE
    37% 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 6-9 mo
    $10.99 $8.79 20% off with code SHINE
    63% 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 6-9 mo
    $7.99 $6.39 20% off with code SHINE
    60% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Back
    1
    Next

    Loading...