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Whether you're going on vacation, heading to the beach for a day, or getting in some laps at the pool, you need a good swimsuit. Shop thredUP's selection of plus-size swimwear to find amazing items at up to 90% off estimated retail.

126 items
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    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
    $24.99
    60% 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
    $26.99
    57% off estimated retail
    Gavin One Piece Swimsuit (view 2)Gavin One Piece Swimsuit (view 1)
    View Product: Gavin One Piece Swimsuit

    Gavin

    One Piece Swimsuit
    Size 26 Plus
    $20.99
    31% 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 26 Plus
    $25.99
    44% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    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
    $15.99
    60% 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 22 Plus
    $36.99
    68% off estimated retail
    Lane Bryant Swimsuit Cover Up (view 2)Lane Bryant Swimsuit Cover Up (view 1)
    View Product: Lane Bryant Swimsuit Cover Up

    Lane Bryant

    Swimsuit Cover Up
    Size 22 Plus
    $18.99
    66% off estimated retail
    Trimshaper Swimsuit Bottoms (view 2)Trimshaper Swimsuit Bottoms (view 1)New With Tags
    View Product: Trimshaper Swimsuit Bottoms

    Trimshaper

    Swimsuit Bottoms
    Size 22 Plus
    $26.99
    55% off estimated retail
    Swimsuits for all Swimsuit Cover Up (view 2)Swimsuits for all Swimsuit Cover Up (view 1)
    View Product: Swimsuits for all Swimsuit Cover Up

    Swimsuits for all

    Swimsuit Cover Up
    Size 26 Plus
    $23.99
    59% 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 26 Plus
    $11.99
    15% off estimated retail
    D&Co. One Piece Swimsuit (view 2)D&Co. One Piece Swimsuit (view 1)
    View Product: D&Co. One Piece Swimsuit

    D&Co.

    One Piece Swimsuit
    Size 26 Plus
    $12.99
    31% off estimated retail
    LIVI Active One Piece Swimsuit (view 2)LIVI Active One Piece Swimsuit (view 1)New With Tags
    View Product: LIVI Active One Piece Swimsuit

    LIVI Active

    One Piece Swimsuit
    Size 22 Plus
    $50.99
    51% off estimated retail
    Lands' End Swimsuit Bottoms (view 2)Lands' End Swimsuit Bottoms (view 1)
    View Product: Lands' End Swimsuit Bottoms

    Lands' End

    Swimsuit Bottoms
    Size 26 Plus
    $30.99
    60% off estimated retail
    Lands' End Swimsuit Bottoms (view 2)Lands' End Swimsuit Bottoms (view 1)
    View Product: Lands' End Swimsuit Bottoms

    Lands' End

    Swimsuit Bottoms
    Size 26 Plus
    $28.99
    62% off estimated retail
    Swimsuits for all Swimsuit Cover Up (view 2)Swimsuits for all Swimsuit Cover Up (view 1)
    View Product: Swimsuits for all Swimsuit Cover Up

    Swimsuits for all

    Swimsuit Cover Up
    Size 22 Plus
    $23.99
    64% off estimated retail
    Speedo One Piece Swimsuit (view 2)Speedo One Piece Swimsuit (view 1)
    View Product: Speedo One Piece Swimsuit

    Speedo

    One Piece Swimsuit
    Size 26 Plus
    $39.99
    45% off estimated retail
    Lands' End Swimsuit Bottoms (view 2)Lands' End Swimsuit Bottoms (view 1)
    View Product: Lands' End Swimsuit Bottoms

    Lands' End

    Swimsuit Bottoms
    Size 22 Plus
    $24.99
    60% off estimated retail
    Swim by Cacique Swimsuit Bottoms (view 2)Swim by Cacique Swimsuit Bottoms (view 1)
    View Product: Swim by Cacique Swimsuit Bottoms

    Swim by Cacique

    Swimsuit Bottoms
    Size 26 Plus
    $21.99
    56% off estimated retail
    Assorted Brands Swimsuit Top (view 2)Assorted Brands Swimsuit Top (view 1)
    View Product: Assorted Brands Swimsuit Top

    Assorted Brands

    Swimsuit Top
    Size 22 Plus
    $17.99
    40% 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
    $21.99
    52% off estimated retail
    Lands' End Swimsuit Bottoms (view 2)Lands' End Swimsuit Bottoms (view 1)
    View Product: Lands' End Swimsuit Bottoms

    Lands' End

    Swimsuit Bottoms
    Size 22 Plus
    $22.99
    64% off estimated retail
    Swim by Cacique Swimsuit Bottoms (view 2)Swim by Cacique Swimsuit Bottoms (view 1)
    View Product: Swim by Cacique Swimsuit Bottoms

    Swim by Cacique

    Swimsuit Bottoms
    Size 22 Plus
    $22.99
    54% off estimated retail
    Beach House Swimsuit Bottoms (view 2)Beach House Swimsuit Bottoms (view 1)
    View Product: Beach House Swimsuit Bottoms

    Beach House

    Swimsuit Bottoms
    Size 22 Plus
    $28.99
    52% 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 26 Plus
    Venus One Piece Swimsuit (view 2)Venus One Piece Swimsuit (view 1)
    View Product: Venus One Piece Swimsuit

    Venus

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

    Drew

    One Piece Swimsuit
    Size 26 Plus
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