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.

Suggestions

141 items
Sort by:
    Garnet Hill One Piece Swimsuit (view 2)Garnet Hill One Piece Swimsuit (view 1)
    View Product: Garnet Hill One Piece Swimsuit

    Garnet Hill

    One Piece Swimsuit
    Size 22 Plus
    $34.99
    63% off estimated retail
    Avenue One Piece Swimsuit (view 2)Avenue One Piece Swimsuit (view 1)
    View Product: Avenue One Piece Swimsuit

    Avenue

    One Piece Swimsuit
    Size 22 Plus
    $20.99
    56% off estimated retail
    Avenue Swimsuit Top (view 2)Avenue Swimsuit Top (view 1)
    View Product: Avenue Swimsuit Top

    Avenue

    Swimsuit Top
    Size 22 Plus
    $13.99
    56% off estimated retail
    Shoshanna Swimsuit Top (view 2)Shoshanna Swimsuit Top (view 1)
    View Product: Shoshanna Swimsuit Top

    Shoshanna

    Swimsuit Top
    Size 22 Plus
    $37.99
    52% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    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 22 Plus
    $27.99
    50% off estimated retail
    SWIM 365 Swimsuit Top (view 2)SWIM 365 Swimsuit Top (view 1)
    View Product: SWIM 365 Swimsuit Top

    SWIM 365

    Swimsuit Top
    Size 22 Plus
    $9.99
    23% off estimated retail
    Always For Me Swimsuit Top (view 2)Always For Me Swimsuit Top (view 1)
    View Product: Always For Me Swimsuit Top

    Always For Me

    Swimsuit Top
    Size 22 Plus
    $17.99
    71% off estimated retail
    St. John's Bay Swimsuit Top (view 2)St. John's Bay Swimsuit Top (view 1)
    View Product: St. John's Bay Swimsuit Top

    St. John's Bay

    Swimsuit Top
    Size 22 Plus
    $8.99
    64% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 22 Plus
    $10.99
    56% off estimated retail
    Swim by Cacique Swimsuit Top (view 2)Swim by Cacique Swimsuit Top (view 1)
    View Product: Swim by Cacique Swimsuit Top

    Swim by Cacique

    Swimsuit Top
    Size 22 Plus
    $24.99
    51% off estimated retail
    Lands' End Swimsuit Top (view 2)Lands' End Swimsuit Top (view 1)
    View Product: Lands' End Swimsuit Top

    Lands' End

    Swimsuit Top
    Size 22 Plus
    $28.99
    54% off estimated retail
    Aqua Green Swimsuit Top (view 2)Aqua Green Swimsuit Top (view 1)
    View Product: Aqua Green Swimsuit Top

    Aqua Green

    Swimsuit Top
    Size 22 Plus
    $16.99
    32% off estimated retail
    Chaps Swimsuit Top (view 2)Chaps Swimsuit Top (view 1)
    View Product: Chaps Swimsuit Top

    Chaps

    Swimsuit Top
    Size 22 Plus
    $19.99
    20% off estimated retail
    Tropical Escape Swimsuit Top (view 2)Tropical Escape Swimsuit Top (view 1)
    View Product: Tropical Escape Swimsuit Top

    Tropical Escape

    Swimsuit Top
    Size 22 Plus
    $14.99
    60% off estimated retail
    Kona Sol Swimsuit Top (view 2)Kona Sol Swimsuit Top (view 1)
    View Product: Kona Sol Swimsuit Top

    Kona Sol

    Swimsuit Top
    Size 22 Plus
    $19.99
    20% off estimated retail
    Kona Sol One Piece Swimsuit (view 2)Kona Sol One Piece Swimsuit (view 1)
    View Product: Kona Sol One Piece Swimsuit

    Kona Sol

    One Piece Swimsuit
    Size 22 Plus
    $21.99
    42% off estimated retail
    Esther Williams Swimsuit Top (view 2)Esther Williams Swimsuit Top (view 1)
    View Product: Esther Williams Swimsuit Top

    Esther Williams

    Swimsuit Top
    Size 22 Plus
    $29.99
    41% off estimated retail
    Dippin Daisy's Swimwear One Piece Swimsuit (view 2)Dippin Daisy's Swimwear One Piece Swimsuit (view 1)
    View Product: Dippin Daisy's Swimwear One Piece Swimsuit

    Dippin Daisy's Swimwear

    One Piece Swimsuit
    Size 22 Plus
    $31.99
    43% off estimated retail
    Swimsuits for all Swimsuit Top (view 2)Swimsuits for all Swimsuit Top (view 1)New With Tags
    View Product: Swimsuits for all Swimsuit Top

    Swimsuits for all

    Swimsuit Top
    Size 22 Plus
    $14.99
    60% off estimated retail
    Swimsuits for all Swimsuit Top (view 2)Swimsuits for all Swimsuit Top (view 1)
    View Product: Swimsuits for all Swimsuit Top

    Swimsuits for all

    Swimsuit Top
    Size 22 Plus
    $15.99
    57% off estimated retail
    Island Escape Swimsuit Bottoms (view 2)Island Escape Swimsuit Bottoms (view 1)New With Tags
    View Product: Island Escape Swimsuit Bottoms

    Island Escape

    Swimsuit Bottoms
    Size 22 Plus
    $27.99
    37% off estimated retail
    Swimsuits for all Swimsuit Bottoms (view 2)Swimsuits for all Swimsuit Bottoms (view 1)
    View Product: Swimsuits for all Swimsuit Bottoms

    Swimsuits for all

    Swimsuit Bottoms
    Size 22 Plus
    $18.99
    50% off estimated retail
    Kona Sol Swimsuit Top (view 2)Kona Sol Swimsuit Top (view 1)
    View Product: Kona Sol Swimsuit Top

    Kona Sol

    Swimsuit Top
    Size 22 Plus
    $18.99
    24% off estimated retail
    Swimsuits for all Swimsuit Top (view 2)Swimsuits for all Swimsuit Top (view 1)
    View Product: Swimsuits for all Swimsuit Top

    Swimsuits for all

    Swimsuit Top
    Size 22 Plus
    $23.99
    36% off estimated retail
    Coco One Piece Swimsuit (view 2)Coco One Piece Swimsuit (view 1)
    View Product: Coco One Piece Swimsuit

    Coco

    One Piece Swimsuit
    Size 22 Plus
    $25.99
    54% off estimated retail
    Lands' End Swimsuit Top (view 2)Lands' End Swimsuit Top (view 1)
    View Product: Lands' End Swimsuit Top

    Lands' End

    Swimsuit Top
    Size 22 Plus
    $25.99
    59% 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 22 Plus
    $21.99
    61% off estimated retail
    D&Co. Swimsuit Top (view 2)D&Co. Swimsuit Top (view 1)
    View Product: D&Co. Swimsuit Top

    D&Co.

    Swimsuit Top
    Size 22 Plus
    $9.99
    23% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 22 Plus
    $15.99
    36% off estimated retail
    Lands' End Swimsuit Top (view 2)Lands' End Swimsuit Top (view 1)
    View Product: Lands' End Swimsuit Top

    Lands' End

    Swimsuit Top
    Size 22 Plus
    $27.99
    56% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 22 Plus
    $10.99
    56% off estimated retail
    Leilani Swimsuit Top (view 2)Leilani Swimsuit Top (view 1)
    View Product: Leilani Swimsuit Top

    Leilani

    Swimsuit Top
    Size 22 Plus
    $21.99
    31% off estimated retail
    J.Crew One Piece Swimsuit (view 2)J.Crew One Piece Swimsuit (view 1)
    View Product: J.Crew One Piece Swimsuit

    J.Crew

    One Piece Swimsuit
    Size 22 Plus
    $37.99
    70% off estimated retail
    Avenue Swimsuit Cover Up (view 2)Avenue Swimsuit Cover Up (view 1)
    View Product: Avenue Swimsuit Cover Up

    Avenue

    Swimsuit Cover Up
    Size 22 Plus
    $19.99
    58% off estimated retail
    Swim by Cacique Swimsuit Top (view 2)Swim by Cacique Swimsuit Top (view 1)
    View Product: Swim by Cacique Swimsuit Top

    Swim by Cacique

    Swimsuit Top
    Size 22 Plus
    $28.99
    43% 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 22 Plus
    $24.99
    56% off estimated retail
    Venus Swimsuit Top (view 2)Venus Swimsuit Top (view 1)
    View Product: Venus Swimsuit Top

    Venus

    Swimsuit Top
    Size 22 Plus
    $8.99 $7.19 20% off with code SHINE
    52% off estimated retail
    Gabar One Piece Swimsuit (view 2)Gabar One Piece Swimsuit (view 1)New With Tags
    View Product: Gabar One Piece Swimsuit

    Gabar

    One Piece Swimsuit
    Size 22 Plus
    Blair Swimsuit Top (view 2)Blair Swimsuit Top (view 1)
    View Product: Blair Swimsuit Top

    Blair

    Swimsuit Top
    Size 22 Plus
    $7.99 $6.39 20% off with code SHINE
    50% off estimated retail
    Blair Swimsuit Bottoms (view 2)Blair Swimsuit Bottoms (view 1)
    View Product: Blair Swimsuit Bottoms

    Blair

    Swimsuit Bottoms
    Size 22 Plus
    $7.99 $6.39 20% off with code SHINE
    50% off estimated retail
    Woman Swimsuit Bottoms (view 2)Woman Swimsuit Bottoms (view 1)New With Tags
    View Product: Woman Swimsuit Bottoms

    Woman

    Swimsuit Bottoms
    Size 22 Plus
    $10.99 $8.79 20% off with code SHINE
    31% off estimated retail
    D&Co. Swimsuit Cover Up (view 2)D&Co. Swimsuit Cover Up (view 1)
    View Product: D&Co. Swimsuit Cover Up

    D&Co.

    Swimsuit Cover Up
    Size 22 Plus
    Speedo Swimsuit Bottoms (view 2)Speedo Swimsuit Bottoms (view 1)
    View Product: Speedo Swimsuit Bottoms

    Speedo

    Swimsuit Bottoms
    Size 22 Plus
    $11.99 $7.79 35% off with code SHINE
    52% off estimated retail
    Back
    12Next

    Loading...