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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.

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28 items
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    Torrid Swimsuit Top (view 2)Torrid Swimsuit Top (view 1)
    View Product: Torrid Swimsuit Top

    Torrid

    Swimsuit Top
    Size 1X Plus
    $21.99
    56% off estimated retail
    J.Crew Swimsuit Top (view 2)J.Crew Swimsuit Top (view 1)
    View Product: J.Crew Swimsuit Top

    J.Crew

    Swimsuit Top
    Size 1X Plus
    $19.99 $13.99 30% off with code SHINE
    71% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 1X Plus
    $16.99 $11.89 30% off with code SHINE
    32% off estimated retail
    Kona Sol Swimsuit Bottoms (view 2)Kona Sol Swimsuit Bottoms (view 1)
    View Product: Kona Sol Swimsuit Bottoms

    Kona Sol

    Swimsuit Bottoms
    Size 1X Plus
    $16.99 $11.89 30% off with code SHINE
    32% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Torrid Swimsuit Bottoms (view 2)Torrid Swimsuit Bottoms (view 1)
    View Product: Torrid Swimsuit Bottoms

    Torrid

    Swimsuit Bottoms
    Size 1X Plus
    $19.99 $9.00 55% off with code SHINE
    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 1X Plus
    $15.99 $10.39 35% off with code SHINE
    57% off estimated retail
    Shade & Shore One Piece Swimsuit (view 2)Shade & Shore One Piece Swimsuit (view 1)
    View Product: Shade & Shore One Piece Swimsuit

    Shade & Shore

    One Piece Swimsuit
    Size 5X Plus
    $21.99 $15.39 30% off with code SHINE
    54% off estimated retail
    Sand N Sun Swimsuit Bottoms (view 2)Sand N Sun Swimsuit Bottoms (view 1)
    View Product: Sand N Sun Swimsuit Bottoms

    Sand N Sun

    Swimsuit Bottoms
    Size 1X Plus
    $19.99 $11.99 40% off with code SHINE
    47% off estimated retail
    Unbranded Swimsuit Top (view 2)Unbranded Swimsuit Top (view 1)
    View Product: Unbranded Swimsuit Top

    Unbranded

    Swimsuit Top
    Size 1X Plus
    $12.99 $9.09 30% off with code SHINE
    48% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 1X Plus
    $14.99 $9.74 35% off with code SHINE
    40% off estimated retail
    Unbranded Swimsuit Top (view 2)Unbranded Swimsuit Top (view 1)
    View Product: Unbranded Swimsuit Top

    Unbranded

    Swimsuit Top
    Size 1X Plus
    $12.99 $8.44 35% off with code SHINE
    48% off estimated retail
    Cha Cha Vente Swimsuit Cover Up (view 2)Cha Cha Vente Swimsuit Cover Up (view 1)
    View Product: Cha Cha Vente Swimsuit Cover Up

    Cha Cha Vente

    Swimsuit Cover Up
    Size 1X Plus
    $15.99 $12.79 20% off with code SHINE
    44% off estimated retail
    Secret Swimsuit Top (view 2)Secret Swimsuit Top (view 1)
    View Product: Secret Swimsuit Top

    Secret

    Swimsuit Top
    Size 30 Plus
    $16.99 $12.74 25% off with code SHINE
    32% off estimated retail
    Shein Swimsuit Bottoms (view 2)Shein Swimsuit Bottoms (view 1)
    View Product: Shein Swimsuit Bottoms

    Shein

    Swimsuit Bottoms
    Size 1X Plus
    $11.99 $7.19 40% off with code SHINE
    25% off estimated retail
    Shein Swimsuit Top (view 2)Shein Swimsuit Top (view 1)
    View Product: Shein Swimsuit Top

    Shein

    Swimsuit Top
    Size 1X Plus
    $10.99 $6.59 40% off with code SHINE
    31% off estimated retail
    Nike Swimsuit Top (view 2)Nike Swimsuit Top (view 1)
    View Product: Nike Swimsuit Top

    Nike

    Swimsuit Top
    Size 30 Plus
    $22.99 $13.79 40% off with code SHINE
    54% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)Price Drop
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 1X Plus
    $12.99 $7.79 40% off with code SHINE
    48% off estimated retail
    Classic Blues Swimsuit Cover Up (view 2)Classic Blues Swimsuit Cover Up (view 1)Price Drop
    View Product: Classic Blues Swimsuit Cover Up

    Classic Blues

    Swimsuit Cover Up
    Size 1X Plus
    $12.99 $9.74 25% off with code SHINE
    31% off estimated retail
    Unbranded Swimsuit Top (view 2)Unbranded Swimsuit Top (view 1)Price Drop
    View Product: Unbranded Swimsuit Top

    Unbranded

    Swimsuit Top
    Size 1X Plus
    $9.99 $6.49 35% off with code SHINE
    60% off estimated retail
    White Stag Swimsuit Top (view 2)White Stag Swimsuit Top (view 1)Price Drop
    View Product: White Stag Swimsuit Top

    White Stag

    Swimsuit Top
    Size 1X Plus
    $10.99 $8.79 20% off with code SHINE
    15% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)Price Drop
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 5X Plus
    $10.99 $6.59 40% off with code SHINE
    56% off estimated retail
    Kenneth Cole REACTION Swimsuit Bottoms (view 2)Kenneth Cole REACTION Swimsuit Bottoms (view 1)Price Drop
    View Product: Kenneth Cole REACTION Swimsuit Bottoms

    Kenneth Cole REACTION

    Swimsuit Bottoms
    Size 1X Plus
    $11.99 $7.79 35% off with code SHINE
    68% off estimated retail
    PrimaDonna Swim Swimsuit Top (view 2)PrimaDonna Swim Swimsuit Top (view 1)New With Tags
    View Product: PrimaDonna Swim Swimsuit Top

    PrimaDonna Swim

    Swimsuit Top
    Size 5X Plus
    $9.99 $7.99 20% off with code SHINE
    88% off estimated retail
    Venus Swimsuit Top (view 2)Venus Swimsuit Top (view 1)Price Drop
    View Product: Venus Swimsuit Top

    Venus

    Swimsuit Top
    Size 1X Plus
    $9.99 $7.49 25% off with code SHINE
    47% off estimated retail
    Shein Swimsuit Bottoms (view 2)Shein Swimsuit Bottoms (view 1)Price Drop
    View Product: Shein Swimsuit Bottoms

    Shein

    Swimsuit Bottoms
    Size 1X Plus
    $8.99 $6.29 30% off with code SHINE
    43% off estimated retail
    Shein Swimsuit Top (view 2)Shein Swimsuit Top (view 1)Price Drop
    View Product: Shein Swimsuit Top

    Shein

    Swimsuit Top
    Size 1X Plus
    $9.99 $5.99 40% off with code SHINE
    37% off estimated retail
    Sun N Sand Swimsuit Bottoms (view 2)Sun N Sand Swimsuit Bottoms (view 1)Price Drop
    View Product: Sun N Sand Swimsuit Bottoms

    Sun N Sand

    Swimsuit Bottoms
    Size 1X Plus
    $8.99 $7.19 20% off with code SHINE
    52% off estimated retail
    Shein Swimsuit Bottoms (view 2)Shein Swimsuit Bottoms (view 1)Price Drop
    View Product: Shein Swimsuit Bottoms

    Shein

    Swimsuit Bottoms
    Size 5X Plus
    $6.99 $5.59 20% off with code SHINE
    53% off estimated retail
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