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

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.

Under $10Remove filter
24 items
Sort by:
    Jamaica Bay Swimsuit Top (view 2)Jamaica Bay Swimsuit Top (view 1)
    View Product: Jamaica Bay Swimsuit Top

    Jamaica Bay

    Swimsuit Top
    Size 18 Plus
    $11.99
    36% off estimated retail
    Wonder Nation Swimsuit Bottoms (view 2)Wonder Nation Swimsuit Bottoms (view 1)
    View Product: Wonder Nation Swimsuit Bottoms

    Wonder Nation

    Swimsuit Bottoms
    Size 18 Plus
    $10.99
    15% off estimated retail
    Maxine Swimsuit Bottoms (view 2)Maxine Swimsuit Bottoms (view 1)
    View Product: Maxine Swimsuit Bottoms

    Maxine

    Swimsuit Bottoms
    Size 18 Plus
    $10.99
    42% off estimated retail
    Jaclyn Smith Swimsuit Top (view 2)Jaclyn Smith Swimsuit Top (view 1)
    View Product: Jaclyn Smith Swimsuit Top

    Jaclyn Smith

    Swimsuit Top
    Size 18 Plus
    $7.99
    38% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 18 Plus
    $10.99
    56% off estimated retail
    Cocoship Swimsuit Cover Up (view 2)Cocoship Swimsuit Cover Up (view 1)
    View Product: Cocoship Swimsuit Cover Up

    Cocoship

    Swimsuit Cover Up
    Size 18 Plus
    $6.99 $5.59 20% off with code THANKU
    75% off estimated retail
    Swimsuits for all One Piece Swimsuit (view 2)Swimsuits for all One Piece Swimsuit (view 1)
    View Product: Swimsuits for all One Piece Swimsuit

    Swimsuits for all

    One Piece Swimsuit
    Size 18 Plus
    $9.99 $6.99 30% off with code THANKU
    82% off estimated retail
    Croft & Barrow Swimsuit Bottoms (view 2)Croft & Barrow Swimsuit Bottoms (view 1)
    View Product: Croft & Barrow Swimsuit Bottoms

    Croft & Barrow

    Swimsuit Bottoms
    Size 18 Plus
    $8.99 $7.19 20% off with code THANKU
    52% off estimated retail
    Unbranded Swimsuit Top (view 2)Unbranded Swimsuit Top (view 1)Price Drop
    View Product: Unbranded Swimsuit Top

    Unbranded

    Swimsuit Top
    Size 18 Plus
    $10.99 $7.14 35% off with code THANKU
    56% off estimated retail
    Athletech Swimsuit Bottoms (view 2)Athletech Swimsuit Bottoms (view 1)Price Drop
    View Product: Athletech Swimsuit Bottoms

    Athletech

    Swimsuit Bottoms
    Size 18 Plus
    $8.99 $7.19 20% off with code THANKU
    30% off estimated retail
    Croft & Barrow Swimsuit Bottoms (view 2)Croft & Barrow Swimsuit Bottoms (view 1)Price Drop
    View Product: Croft & Barrow Swimsuit Bottoms

    Croft & Barrow

    Swimsuit Bottoms
    Size 18 Plus
    $10.99 $8.24 25% off with code THANKU
    42% off estimated retail
    Jaclyn Smith Swimsuit Bottoms (view 2)Jaclyn Smith Swimsuit Bottoms (view 1)Price Drop
    View Product: Jaclyn Smith Swimsuit Bottoms

    Jaclyn Smith

    Swimsuit Bottoms
    Size 18 Plus
    $10.99 $8.79 20% off with code THANKU
    15% off estimated retail
    Christina Swimsuit Bottoms (view 2)Christina Swimsuit Bottoms (view 1)Price Drop
    View Product: Christina Swimsuit Bottoms

    Christina

    Swimsuit Bottoms
    Size 18 Plus
    $10.99 $7.69 30% off with code THANKU
    65% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)Price Drop
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 18 Plus
    $11.99 $7.19 40% off with code THANKU
    52% off estimated retail
    Island Escape Swimsuit Bottoms (view 2)Island Escape Swimsuit Bottoms (view 1)Price Drop
    View Product: Island Escape Swimsuit Bottoms

    Island Escape

    Swimsuit Bottoms
    Size 18 Plus
    $10.99 $7.69 30% off with code THANKU
    15% off estimated retail
    Barefoot Miss of California Swimsuit Bottoms (view 2)Barefoot Miss of California Swimsuit Bottoms (view 1)Price Drop
    View Product: Barefoot Miss of California Swimsuit Bottoms

    Barefoot Miss of California

    Swimsuit Bottoms
    Size 18 Plus
    $10.99 $8.24 25% off with code THANKU
    15% off estimated retail
    Raisins Swimsuit Bottoms (view 2)Raisins Swimsuit Bottoms (view 1)Price Drop
    View Product: Raisins Swimsuit Bottoms

    Raisins

    Swimsuit Bottoms
    Size 18 Plus
    $10.99 $8.24 25% off with code THANKU
    42% off estimated retail
    Dippin Daisy's Swimwear Swimsuit Top (view 2)Dippin Daisy's Swimwear Swimsuit Top (view 1)Price Drop
    View Product: Dippin Daisy's Swimwear Swimsuit Top

    Dippin Daisy's Swimwear

    Swimsuit Top
    Size 18 Plus
    $11.99 $7.19 40% off with code THANKU
    68% off estimated retail
    Swimsuits for all Swimsuit Bottoms (view 2)Swimsuits for all Swimsuit Bottoms (view 1)Price Drop
    View Product: Swimsuits for all Swimsuit Bottoms

    Swimsuits for all

    Swimsuit Bottoms
    Size 18 Plus
    $11.99 $7.19 40% off with code THANKU
    68% off estimated retail
    Lands' End Swimsuit Bottoms (view 2)Lands' End Swimsuit Bottoms (view 1)Price Drop
    View Product: Lands' End Swimsuit Bottoms

    Lands' End

    Swimsuit Bottoms
    Size 18 Plus
    $11.99 $6.59 45% off with code THANKU
    81% off estimated retail
    Beach Native Swimsuit Cover Up (view 2)Beach Native Swimsuit Cover Up (view 1)Price Drop
    View Product: Beach Native Swimsuit Cover Up

    Beach Native

    Swimsuit Cover Up
    Size 18 Plus
    $11.99 $8.39 30% off with code THANKU
    87% off estimated retail
    Newport News Swimsuit Bottoms (view 2)Newport News Swimsuit Bottoms (view 1)Price Drop
    View Product: Newport News Swimsuit Bottoms

    Newport News

    Swimsuit Bottoms
    Size 18 Plus
    $9.99 $7.99 20% off with code THANKU
    73% off estimated retail
    Swimsuits for all Swimsuit Bottoms (view 2)Swimsuits for all Swimsuit Bottoms (view 1)Price Drop
    View Product: Swimsuits for all Swimsuit Bottoms

    Swimsuits for all

    Swimsuit Bottoms
    Size 18 Plus
    $9.99 $6.49 35% off with code THANKU
    73% off estimated retail
    Swimsuits for all Swimsuit Bottoms (view 2)Swimsuits for all Swimsuit Bottoms (view 1)Price Drop
    View Product: Swimsuits for all Swimsuit Bottoms

    Swimsuits for all

    Swimsuit Bottoms
    Size 18 Plus
    $9.99 $6.49 35% off with code THANKU
    73% off estimated retail
    Back
    1
    Next

    Loading...