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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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28 items
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    Oscar De La Renta Swimsuit Cover Up (view 2)Oscar De La Renta Swimsuit Cover Up (view 1)
    View Product: Oscar De La Renta Swimsuit Cover Up

    Oscar De La Renta

    Swimsuit Cover Up
    Size 14
    $19.99 $10.99 45% off with code GOBIG
    77% 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 14
    $22.99 $12.64 45% off with code GOBIG
    39% off estimated retail
    Cat & Jack Rash Guard (view 2)Cat & Jack Rash Guard (view 1)
    View Product: Cat & Jack Rash Guard

    Cat & Jack

    Rash Guard
    Size 14
    $9.99 $5.49 45% off with code GOBIG
    16% 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
    $19.99 $10.99 45% off with code GOBIG
    47% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Old Navy Rash Guard (view 2)Old Navy Rash Guard (view 1)
    View Product: Old Navy Rash Guard

    Old Navy

    Rash Guard
    Size 14
    $11.99 $6.59 45% off with code GOBIG
    25% off estimated retail
    TYR One Piece Swimsuit (view 2)TYR One Piece Swimsuit (view 1)
    View Product: TYR One Piece Swimsuit

    TYR

    One Piece Swimsuit
    Size 14
    $24.99 $13.74 45% off with code GOBIG
    56% off estimated retail
    Ruffle Butts One Piece Swimsuit (view 2)Ruffle Butts One Piece Swimsuit (view 1)New With Tags
    View Product: Ruffle Butts One Piece Swimsuit

    Ruffle Butts

    One Piece Swimsuit
    Size 14
    $9.99 $5.49 45% off with code GOBIG
    37% off estimated retail
    Assorted Brands Rash Guard (view 2)Assorted Brands Rash Guard (view 1)New With Tags
    View Product: Assorted Brands Rash Guard

    Assorted Brands

    Rash Guard
    Size 14
    $14.99 $8.24 45% off with code GOBIG
    63% off estimated retail
    Eddie Bauer Rash Guard (view 2)Eddie Bauer Rash Guard (view 1)
    View Product: Eddie Bauer Rash Guard

    Eddie Bauer

    Rash Guard
    Size 14
    $10.99 $6.04 45% off with code GOBIG
    66% off estimated retail
    Assorted Brands Two Piece Swimsuit (view 2)Assorted Brands Two Piece Swimsuit (view 1)
    View Product: Assorted Brands Two Piece Swimsuit

    Assorted Brands

    Two Piece Swimsuit
    Size 14
    $14.99 $8.24 45% off with code GOBIG
    54% off estimated retail
    Eddie Bauer Rash Guard (view 2)Eddie Bauer Rash Guard (view 1)
    View Product: Eddie Bauer Rash Guard

    Eddie Bauer

    Rash Guard
    Size 14
    $12.99 $7.14 45% off with code GOBIG
    60% 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
    $14.99 $8.24 45% off with code GOBIG
    69% off estimated retail
    Lands' End Rash Guard (view 2)Lands' End Rash Guard (view 1)
    View Product: Lands' End Rash Guard

    Lands' End

    Rash Guard
    Size 14
    $26.99 $14.84 45% off with code GOBIG
    55% off estimated retail
    Lands' End Rash Guard (view 2)Lands' End Rash Guard (view 1)
    View Product: Lands' End Rash Guard

    Lands' End

    Rash Guard
    Size 14
    $19.99 $10.99 45% off with code GOBIG
    66% off estimated retail
    Eddie Bauer Rash Guard (view 2)Eddie Bauer Rash Guard (view 1)
    View Product: Eddie Bauer Rash Guard

    Eddie Bauer

    Rash Guard
    Size 14
    $11.99 $6.59 45% off with code GOBIG
    63% off estimated retail
    Wonder Nation Two Piece Swimsuit (view 2)Wonder Nation Two Piece Swimsuit (view 1)
    View Product: Wonder Nation Two Piece Swimsuit

    Wonder Nation

    Two Piece Swimsuit
    Size 14
    $11.99 $6.59 45% off with code GOBIG
    25% 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 14
    $12.99 $7.14 45% off with code GOBIG
    60% off estimated retail
    Roxy Rash Guard (view 2)Roxy Rash Guard (view 1)
    View Product: Roxy Rash Guard

    Roxy

    Rash Guard
    Size 14
    $18.99 $10.44 45% off with code GOBIG
    53% off estimated retail
    Just Bones Boardwear Board Shorts (view 2)Just Bones Boardwear Board Shorts (view 1)
    View Product: Just Bones Boardwear Board Shorts

    Just Bones Boardwear

    Board Shorts
    Size 14
    $11.99 $6.59 45% off with code GOBIG
    55% off estimated retail
    Carter's Rash Guard (view 2)Carter's Rash Guard (view 1)
    View Product: Carter's Rash Guard

    Carter's

    Rash Guard
    Size 14
    $11.99 $6.59 45% off with code GOBIG
    60% off estimated retail
    PQ Swim Two Piece Swimsuit (view 2)PQ Swim Two Piece Swimsuit (view 1)
    View Product: PQ Swim Two Piece Swimsuit

    PQ Swim

    Two Piece Swimsuit
    Size 14
    $29.99 $16.49 45% off with code GOBIG
    73% off estimated retail
    Art Class Rash Guard (view 2)Art Class Rash Guard (view 1)Price Drop
    View Product: Art Class Rash Guard

    Art Class

    Rash Guard
    Size 14
    $8.99 $4.94 45% off with code GOBIG
    55% off estimated retail
    Cat & Jack Two Piece Swimsuit (view 2)Cat & Jack Two Piece Swimsuit (view 1)
    View Product: Cat & Jack Two Piece Swimsuit

    Cat & Jack

    Two Piece Swimsuit
    Size 14
    $8.99 $4.94 45% off with code GOBIG
    47% off estimated retail
    Toke Wetsuit (view 2)Toke Wetsuit (view 1)Price Drop
    View Product: Toke Wetsuit

    Toke

    Wetsuit
    Size 14
    $9.99 $5.49 45% off with code GOBIG
    37% off estimated retail
    SO Two Piece Swimsuit (view 2)SO Two Piece Swimsuit (view 1)Price Drop
    View Product: SO Two Piece Swimsuit

    SO

    Two Piece Swimsuit
    Size 14
    $7.99 $4.39 45% off with code GOBIG
    68% off estimated retail
    Billabong Two Piece Swimsuit (view 2)Billabong Two Piece Swimsuit (view 1)New With Tags
    View Product: Billabong Two Piece Swimsuit

    Billabong

    Two Piece Swimsuit
    Size 14
    $7.99 $4.39 45% off with code GOBIG
    33% off estimated retail
    SO Two Piece Swimsuit (view 2)SO Two Piece Swimsuit (view 1)Price Drop
    View Product: SO Two Piece Swimsuit

    SO

    Two Piece Swimsuit
    Size 14
    $10.99 $6.04 45% off with code GOBIG
    56% off estimated retail
    Splendid One Piece Swimsuit (view 2)Splendid One Piece Swimsuit (view 1)Price Drop
    View Product: Splendid One Piece Swimsuit

    Splendid

    One Piece Swimsuit
    Size 14
    $9.99 $5.49 45% off with code GOBIG
    79% off estimated retail
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