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Shop Women's Swimwear at up to 90% off estimated retail! thredUP has a huge selection of gently used women's swimwear. Find bikinis, one-pieces, board shorts and cover ups from brands like Seafolly, Aqua or Speedo at thredUP.

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22 items
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    Soft Surroundings Swimsuit Cover Up (view 2)Soft Surroundings Swimsuit Cover Up (view 1)
    View Product: Soft Surroundings Swimsuit Cover Up

    Soft Surroundings

    Swimsuit Cover Up
    Size Med
    $34.99
    63% off estimated retail
    Tommy Bahama Swimsuit Cover Up (view 2)Tommy Bahama Swimsuit Cover Up (view 1)
    View Product: Tommy Bahama Swimsuit Cover Up

    Tommy Bahama

    Swimsuit Cover Up
    Size Med
    $26.99
    52% off estimated retail
    Lotta Stensson Swimsuit Cover Up (view 2)Lotta Stensson Swimsuit Cover Up (view 1)
    View Product: Lotta Stensson Swimsuit Cover Up

    Lotta Stensson

    Swimsuit Cover Up
    Size One size
    $103.99
    64% off estimated retail
    Florabella Swimsuit Cover Up (view 2)Florabella Swimsuit Cover Up (view 1)
    View Product: Florabella Swimsuit Cover Up

    Florabella

    Swimsuit Cover Up
    Size XS
    $54.99
    82% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    LeyenDecker Swimsuit Cover Up (view 2)LeyenDecker Swimsuit Cover Up (view 1)
    View Product: LeyenDecker Swimsuit Cover Up

    LeyenDecker

    Swimsuit Cover Up
    Size 4
    $64.99 $42.24 35% off with code THANKU
    71% off estimated retail
    Tavik Swimwear Swimsuit Top (view 2)Tavik Swimwear Swimsuit Top (view 1)New With Tags
    View Product: Tavik Swimwear Swimsuit Top

    Tavik Swimwear

    Swimsuit Top
    Size Lg
    $24.99 $16.24 35% off with code THANKU
    71% off estimated retail
    Jantzen One Piece Swimsuit (view 2)Jantzen One Piece Swimsuit (view 1)
    View Product: Jantzen One Piece Swimsuit

    Jantzen

    One Piece Swimsuit
    Size 10
    $23.99 $14.39 40% off with code THANKU
    57% off estimated retail
    Gemma Swimsuit Cover Up (view 2)Gemma Swimsuit Cover Up (view 1)
    View Product: Gemma Swimsuit Cover Up

    Gemma

    Swimsuit Cover Up
    Size Med
    $17.99 $12.59 30% off with code THANKU
    37% off estimated retail
    Robbie Bee Swimsuit Cover Up (view 2)Robbie Bee Swimsuit Cover Up (view 1)
    View Product: Robbie Bee Swimsuit Cover Up

    Robbie Bee

    Swimsuit Cover Up
    Size 8
    $15.99 $11.19 30% off with code THANKU
    66% off estimated retail
    Kate Spade New York Swimsuit Cover Up (view 2)Kate Spade New York Swimsuit Cover Up (view 1)New With Tags
    View Product: Kate Spade New York Swimsuit Cover Up

    Kate Spade New York

    Swimsuit Cover Up
    Size XS
    $47.99 $38.39 20% off with code THANKU
    77% off estimated retail
    Marysia Swimsuit Top (view 2)Marysia Swimsuit Top (view 1)
    View Product: Marysia Swimsuit Top

    Marysia

    Swimsuit Top
    Size XS
    $45.99 $36.79 20% off with code THANKU
    75% off estimated retail
    Marie Oliver Swimsuit Cover Up (view 2)Marie Oliver Swimsuit Cover Up (view 1)
    View Product: Marie Oliver Swimsuit Cover Up

    Marie Oliver

    Swimsuit Cover Up
    Size Med
    $78.99 $63.19 20% off with code THANKU
    68% off estimated retail
    Calypso St. Barth Swimsuit Cover Up (view 2)Calypso St. Barth Swimsuit Cover Up (view 1)
    View Product: Calypso St. Barth Swimsuit Cover Up

    Calypso St. Barth

    Swimsuit Cover Up
    Size Sm
    $40.99 $22.54 45% off with code THANKU
    82% off estimated retail
    Elizabeth McKay Swimsuit Cover Up (view 2)Elizabeth McKay Swimsuit Cover Up (view 1)
    View Product: Elizabeth McKay Swimsuit Cover Up

    Elizabeth McKay

    Swimsuit Cover Up
    Size 4
    $36.99 $24.04 35% off with code THANKU
    69% off estimated retail
    Thakoon Addition Board Shorts (view 2)Thakoon Addition Board Shorts (view 1)
    View Product: Thakoon Addition Board Shorts

    Thakoon Addition

    Board Shorts
    Size 4
    $62.99 $40.94 35% off with code THANKU
    88% off estimated retail
    BCBGMAXAZRIA Swimsuit Cover Up (view 2)BCBGMAXAZRIA Swimsuit Cover Up (view 1)
    View Product: BCBGMAXAZRIA Swimsuit Cover Up

    BCBGMAXAZRIA

    Swimsuit Cover Up
    Size Sm
    $49.99 $32.49 35% off with code THANKU
    74% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size Med
    $13.99 $8.39 40% off with code THANKU
    44% off estimated retail
    Tory Burch Swimsuit Cover Up (view 2)Tory Burch Swimsuit Cover Up (view 1)
    View Product: Tory Burch Swimsuit Cover Up

    Tory Burch

    Swimsuit Cover Up
    Size XS
    $66.99 $30.15 55% off with code THANKU
    82% off estimated retail
    Ella Moss Swimsuit Cover Up (view 2)Ella Moss Swimsuit Cover Up (view 1)
    View Product: Ella Moss Swimsuit Cover Up

    Ella Moss

    Swimsuit Cover Up
    Size XS
    $119.99 $65.99 45% off with code THANKU
    24% off estimated retail
    Twelfth Street by Cynthia Vincent Board Shorts (view 2)Twelfth Street by Cynthia Vincent Board Shorts (view 1)Price Drop
    View Product: Twelfth Street by Cynthia Vincent Board Shorts

    Twelfth Street by Cynthia Vincent

    Board Shorts
    Size Sm
    $27.99 $18.19 35% off with code THANKU
    81% off estimated retail
    Caroline Constas Swimsuit Cover Up (view 2)Caroline Constas Swimsuit Cover Up (view 1)Price Drop
    View Product: Caroline Constas Swimsuit Cover Up

    Caroline Constas

    Swimsuit Cover Up
    Size XS
    $147.99 $59.20 60% off with code THANKU
    70% off estimated retail
    Aqua Green Swimsuit Top (view 2)Aqua Green Swimsuit Top (view 1)Price Drop
    View Product: Aqua Green Swimsuit Top

    Aqua Green

    Swimsuit Top
    Size Med
    $11.99 $7.19 40% off with code THANKU
    52% off estimated retail
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