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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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19 items
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    Freshwater Swimsuit Cover Up (view 2)Freshwater Swimsuit Cover Up (view 1)New With Tags
    View Product: Freshwater Swimsuit Cover Up

    Freshwater

    Swimsuit Cover Up
    Size 2X Plus
    $27.99 $20.99 25% off with code THRIFT25
    46% off estimated retail
    Old Navy Swimsuit Bottoms (view 2)Old Navy Swimsuit Bottoms (view 1)New With Tags
    View Product: Old Navy Swimsuit Bottoms

    Old Navy

    Swimsuit Bottoms
    Size 2X Plus
    $11.99 $8.99 25% off with code THRIFT25
    52% off estimated retail
    Yitty Swimsuit Bottoms (view 2)Yitty Swimsuit Bottoms (view 1)New With Tags
    View Product: Yitty Swimsuit Bottoms

    Yitty

    Swimsuit Bottoms
    Size 2X Plus
    $25.99 $19.49 25% off with code THRIFT25
    34% off estimated retail
    Old Navy Swimsuit Bottoms (view 2)Old Navy Swimsuit Bottoms (view 1)New With Tags
    View Product: Old Navy Swimsuit Bottoms

    Old Navy

    Swimsuit Bottoms
    Size 2X Plus
    $14.99 $11.24 25% off with code THRIFT25
    40% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Old Navy Swimsuit Top (view 2)Old Navy Swimsuit Top (view 1)New With Tags
    View Product: Old Navy Swimsuit Top

    Old Navy

    Swimsuit Top
    Size 2X Plus
    $16.99 $12.74 25% off with code THRIFT25
    51% off estimated retail
    Old Navy Swimsuit Bottoms (view 2)Old Navy Swimsuit Bottoms (view 1)New With Tags
    View Product: Old Navy Swimsuit Bottoms

    Old Navy

    Swimsuit Bottoms
    Size 2X Plus
    $16.99 $12.74 25% off with code THRIFT25
    32% off estimated retail
    oasis Swimsuit Bottoms (view 2)oasis Swimsuit Bottoms (view 1)New With Tags
    View Product: oasis Swimsuit Bottoms

    oasis

    Swimsuit Bottoms
    Size 2X Plus
    $18.99 $14.24 25% off with code THRIFT25
    60% off estimated retail
    Old Navy Swimsuit Bottoms (view 2)Old Navy Swimsuit Bottoms (view 1)New With Tags
    View Product: Old Navy Swimsuit Bottoms

    Old Navy

    Swimsuit Bottoms
    Size 2X Plus
    $17.99 $13.49 25% off with code THRIFT25
    28% off estimated retail
    Assorted Brands Swimsuit Top (view 2)Assorted Brands Swimsuit Top (view 1)New With Tags
    View Product: Assorted Brands Swimsuit Top

    Assorted Brands

    Swimsuit Top
    Size 2X Plus
    $10.99 $8.24 25% off with code THRIFT25
    56% off estimated retail
    Birdsong Swimsuit Top (view 2)Birdsong Swimsuit Top (view 1)New With Tags
    View Product: Birdsong Swimsuit Top

    Birdsong

    Swimsuit Top
    Size 2X Plus
    $19.99 $14.99 25% off with code THRIFT25
    80% off estimated retail
    Cupshe Swimsuit Top (view 2)Cupshe Swimsuit Top (view 1)New With Tags
    View Product: Cupshe Swimsuit Top

    Cupshe

    Swimsuit Top
    Size 2X Plus
    $12.99 $9.74 25% off with code THRIFT25
    31% off estimated retail
    Coco Reef Swimsuit Bottoms (view 2)Coco Reef Swimsuit Bottoms (view 1)New With Tags
    View Product: Coco Reef Swimsuit Bottoms

    Coco Reef

    Swimsuit Bottoms
    Size 2X Plus
    $26.99 $20.24 25% off with code THRIFT25
    47% off estimated retail
    Hurley Swimsuit Top (view 2)Hurley Swimsuit Top (view 1)New With Tags
    View Product: Hurley Swimsuit Top

    Hurley

    Swimsuit Top
    Size 2X Plus
    $19.99 $14.99 25% off with code THRIFT25
    47% off estimated retail
    Swimbay Swimsuit Top (view 2)Swimbay Swimsuit Top (view 1)New With Tags
    View Product: Swimbay Swimsuit Top

    Swimbay

    Swimsuit Top
    Size 2X Plus
    $24.99 $18.74 25% off with code THRIFT25
    64% off estimated retail
    Wild Fable Swimsuit Top (view 2)Wild Fable Swimsuit Top (view 1)New With Tags
    View Product: Wild Fable Swimsuit Top

    Wild Fable

    Swimsuit Top
    Size 00
    $7.99 $5.99 25% off with code THRIFT25
    50% off estimated retail
    Cupshe Swimsuit Top (view 2)Cupshe Swimsuit Top (view 1)New With Tags
    View Product: Cupshe Swimsuit Top

    Cupshe

    Swimsuit Top
    Size 2X Plus
    $11.99 $8.99 25% off with code THRIFT25
    36% off estimated retail
    Wild Swimsuit Bottoms (view 2)Wild Swimsuit Bottoms (view 1)New With Tags
    View Product: Wild Swimsuit Bottoms

    Wild

    Swimsuit Bottoms
    Size 2X Plus
    $12.99 $9.74 25% off with code THRIFT25
    48% off estimated retail
    Infamous Swimsuit Bottoms (view 2)Infamous Swimsuit Bottoms (view 1)New With Tags
    View Product: Infamous Swimsuit Bottoms

    Infamous

    Swimsuit Bottoms
    Size 2X Plus
    $9.99 $7.49 25% off with code THRIFT25
    23% off estimated retail
    Cupshe Swimsuit Bottoms (view 2)Cupshe Swimsuit Bottoms (view 1)New With Tags
    View Product: Cupshe Swimsuit Bottoms

    Cupshe

    Swimsuit Bottoms
    Size 2X Plus
    $8.99 $6.74 25% off with code THRIFT25
    52% off estimated retail
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