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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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    Unbranded Swimsuit Top (view 2)Unbranded Swimsuit Top (view 1)
    View Product: Unbranded Swimsuit Top

    Unbranded

    Swimsuit Top
    Size 20 Plus
    $11.99 $8.99 25% off with code THRIFT25
    52% off estimated retail
    Longitude One Piece Swimsuit (view 2)Longitude One Piece Swimsuit (view 1)
    View Product: Longitude One Piece Swimsuit

    Longitude

    One Piece Swimsuit
    Size 20 Plus
    $31.99 $23.99 25% off with code THRIFT25
    57% off estimated retail
    Miraclesuit Swimsuit Top (view 2)Miraclesuit Swimsuit Top (view 1)New With Tags
    View Product: Miraclesuit Swimsuit Top

    Miraclesuit

    Swimsuit Top
    Size 20 Plus
    $59.99 $44.99 25% off with code THRIFT25
    53% 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 20 Plus
    $17.99 $13.49 25% off with code THRIFT25
    52% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Lands' End Swimsuit Top (view 2)Lands' End Swimsuit Top (view 1)
    View Product: Lands' End Swimsuit Top

    Lands' End

    Swimsuit Top
    Size 20 Plus
    $24.99 $18.74 25% off with code THRIFT25
    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 20 Plus
    $27.99 $20.99 25% off with code THRIFT25
    56% 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 20 Plus
    $25.99 $19.49 25% off with code THRIFT25
    59% off estimated retail
    Beach House Swimsuit Top (view 2)Beach House Swimsuit Top (view 1)New With Tags
    View Product: Beach House Swimsuit Top

    Beach House

    Swimsuit Top
    Size 20 Plus
    $44.99 $33.74 25% off with code THRIFT25
    43% off estimated retail
    Love My Curves One Piece Swimsuit (view 2)Love My Curves One Piece Swimsuit (view 1)
    View Product: Love My Curves One Piece Swimsuit

    Love My Curves

    One Piece Swimsuit
    Size 20 Plus
    $32.99 $24.74 25% off with code THRIFT25
    65% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 20 Plus
    $18.99 $14.24 25% off with code THRIFT25
    24% 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 20 Plus
    $32.99 $24.74 25% off with code THRIFT25
    65% off estimated retail
    FULLFITALL Swimsuit Top (view 2)FULLFITALL Swimsuit Top (view 1)New With Tags
    View Product: FULLFITALL Swimsuit Top

    FULLFITALL

    Swimsuit Top
    Size 20 Plus
    $29.99 $22.49 25% off with code THRIFT25
    53% 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 20 Plus
    $15.99 $11.99 25% off with code THRIFT25
    57% 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 20 Plus
    $17.99 $13.49 25% off with code THRIFT25
    52% off estimated retail
    Simply Be Swimsuit Bottoms (view 2)Simply Be Swimsuit Bottoms (view 1)New With Tags
    View Product: Simply Be Swimsuit Bottoms

    Simply Be

    Swimsuit Bottoms
    Size 20 Plus
    $12.99 $9.74 25% off with code THRIFT25
    31% off estimated retail
    Upstream Swimsuit Top (view 2)Upstream Swimsuit Top (view 1)
    View Product: Upstream Swimsuit Top

    Upstream

    Swimsuit Top
    Size 20 Plus
    $29.99 $22.49 25% off with code THRIFT25
    53% off estimated retail
    Swimsuits for all Swimsuit Bottoms (view 2)Swimsuits for all Swimsuit Bottoms (view 1)New With Tags
    View Product: Swimsuits for all Swimsuit Bottoms

    Swimsuits for all

    Swimsuit Bottoms
    Size 20 Plus
    $24.99 $18.74 25% off with code THRIFT25
    56% off estimated retail
    Delta Burke Swimsuit Bottoms (view 2)Delta Burke Swimsuit Bottoms (view 1)
    View Product: Delta Burke Swimsuit Bottoms

    Delta Burke

    Swimsuit Bottoms
    Size 20 Plus
    $18.99 $14.24 25% off with code THRIFT25
    40% off estimated retail
    It Figures! One Piece Swimsuit (view 2)It Figures! One Piece Swimsuit (view 1)
    View Product: It Figures! One Piece Swimsuit

    It Figures!

    One Piece Swimsuit
    Size 20 Plus
    $22.99 $17.24 25% off with code THRIFT25
    39% off estimated retail
    Pure Energy Swimsuit Top (view 2)Pure Energy Swimsuit Top (view 1)
    View Product: Pure Energy Swimsuit Top

    Pure Energy

    Swimsuit Top
    Size 20 Plus
    $14.99 $11.24 25% off with code THRIFT25
    21% off estimated retail
    Delta Burke One Piece Swimsuit (view 2)Delta Burke One Piece Swimsuit (view 1)
    View Product: Delta Burke One Piece Swimsuit

    Delta Burke

    One Piece Swimsuit
    Size 20 Plus
    $26.99 $20.24 25% off with code THRIFT25
    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 20 Plus
    $21.99 $16.49 25% off with code THRIFT25
    61% off estimated retail
    Dolfin One Piece Swimsuit (view 2)Dolfin One Piece Swimsuit (view 1)New With Tags
    View Product: Dolfin One Piece Swimsuit

    Dolfin

    One Piece Swimsuit
    Size 20 Plus
    $18.99 $14.24 25% off with code THRIFT25
    50% off estimated retail
    Coldwater Creek One Piece Swimsuit (view 2)Coldwater Creek One Piece Swimsuit (view 1)
    View Product: Coldwater Creek One Piece Swimsuit

    Coldwater Creek

    One Piece Swimsuit
    Size 20 Plus
    $39.99 $29.99 25% off with code THRIFT25
    68% off estimated retail
    Aqua Green One Piece Swimsuit (view 2)Aqua Green One Piece Swimsuit (view 1)
    View Product: Aqua Green One Piece Swimsuit

    Aqua Green

    One Piece Swimsuit
    Size 20 Plus
    $17.99 $13.49 25% off with code THRIFT25
    52% 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 20 Plus
    $22.99 $17.24 25% off with code THRIFT25
    39% 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 20 Plus
    $26.99 $20.24 25% off with code THRIFT25
    52% off estimated retail
    Cole of California Board Shorts (view 2)Cole of California Board Shorts (view 1)
    View Product: Cole of California Board Shorts

    Cole of California

    Board Shorts
    Size 20 Plus
    $11.99 $8.99 25% off with code THRIFT25
    52% off estimated retail
    Fit 4 U Swimsuit Top (view 2)Fit 4 U Swimsuit Top (view 1)New With Tags
    View Product: Fit 4 U Swimsuit Top

    Fit 4 U

    Swimsuit Top
    Size 20 Plus
    $20.99 $15.74 25% off with code THRIFT25
    44% off estimated retail
    Tropical Escape One Piece Swimsuit (view 2)Tropical Escape One Piece Swimsuit (view 1)
    View Product: Tropical Escape One Piece Swimsuit

    Tropical Escape

    One Piece Swimsuit
    Size 20 Plus
    $27.99 $20.99 25% off with code THRIFT25
    50% off estimated retail
    She Swimsuit Bottoms (view 2)She Swimsuit Bottoms (view 1)
    View Product: She Swimsuit Bottoms

    She

    Swimsuit Bottoms
    Size 20 Plus
    $10.99 $8.24 25% off with code THRIFT25
    31% off estimated retail
    Ava & Viv Swimsuit Bottoms (view 2)Ava & Viv Swimsuit Bottoms (view 1)
    View Product: Ava & Viv Swimsuit Bottoms

    Ava & Viv

    Swimsuit Bottoms
    Size 20 Plus
    $17.99 $13.49 25% off with code THRIFT25
    28% off estimated retail
    Merona Swimsuit Top (view 2)Merona Swimsuit Top (view 1)
    View Product: Merona Swimsuit Top

    Merona

    Swimsuit Top
    Size 20 Plus
    $8.99 $6.74 25% off with code THRIFT25
    52% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 20 Plus
    $13.99 $10.49 25% off with code THRIFT25
    44% 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 20 Plus
    $15.99 $11.99 25% off with code THRIFT25
    57% 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 20 Plus
    $16.99 $12.74 25% off with code THRIFT25
    55% 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 20 Plus
    $16.99 $12.74 25% off with code THRIFT25
    55% 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 20 Plus
    $19.99 $14.99 25% off with code THRIFT25
    60% off estimated retail
    Cole of California Swimsuit Top (view 2)Cole of California Swimsuit Top (view 1)
    View Product: Cole of California Swimsuit Top

    Cole of California

    Swimsuit Top
    Size 20 Plus
    $12.99 $9.74 25% off with code THRIFT25
    48% off estimated retail
    24th & Ocean Swimsuit Bottoms (view 2)24th & Ocean Swimsuit Bottoms (view 1)New With Tags
    View Product: 24th & Ocean Swimsuit Bottoms

    24th & Ocean

    Swimsuit Bottoms
    Size 20 Plus
    $11.99 $8.99 25% off with code THRIFT25
    52% off estimated retail
    Ava & Viv Swimsuit Bottoms (view 2)Ava & Viv Swimsuit Bottoms (view 1)
    View Product: Ava & Viv Swimsuit Bottoms

    Ava & Viv

    Swimsuit Bottoms
    Size 20 Plus
    $12.99 $9.74 25% off with code THRIFT25
    48% off estimated retail
    Ava & Viv Swimsuit Bottoms (view 2)Ava & Viv Swimsuit Bottoms (view 1)
    View Product: Ava & Viv Swimsuit Bottoms

    Ava & Viv

    Swimsuit Bottoms
    Size 20 Plus
    $12.99 $9.74 25% off with code THRIFT25
    48% 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 20 Plus
    $13.99 $10.49 25% off with code THRIFT25
    44% off estimated retail
    Assorted Brands Swimsuit Bottoms (view 2)Assorted Brands Swimsuit Bottoms (view 1)
    View Product: Assorted Brands Swimsuit Bottoms

    Assorted Brands

    Swimsuit Bottoms
    Size 20 Plus
    $12.99 $9.74 25% off with code THRIFT25
    48% 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 20 Plus
    $21.99 $16.49 25% off with code THRIFT25
    65% 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 20 Plus
    $24.99 $18.74 25% off with code THRIFT25
    60% off estimated retail
    Merona Swimsuit Top (view 2)Merona Swimsuit Top (view 1)
    View Product: Merona Swimsuit Top

    Merona

    Swimsuit Top
    Size 20 Plus
    $11.99 $8.99 25% off with code THRIFT25
    36% off estimated retail
    Elomi Swimsuit Top (view 2)Elomi Swimsuit Top (view 1)New With Tags
    View Product: Elomi Swimsuit Top

    Elomi

    Swimsuit Top
    Size 20 Plus
    $35.99 $26.99 25% off with code THRIFT25
    54% off estimated retail
    ASOS Swimsuit Top (view 2)ASOS Swimsuit Top (view 1)
    View Product: ASOS Swimsuit Top

    ASOS

    Swimsuit Top
    Size 20 Plus
    $17.99 $13.49 25% off with code THRIFT25
    43% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 20 Plus
    $9.99 $7.49 25% off with code THRIFT25
    60% off estimated retail
    Artesands Swimsuit Top (view 2)Artesands Swimsuit Top (view 1)
    View Product: Artesands Swimsuit Top

    Artesands

    Swimsuit Top
    Size 20 Plus
    $34.99 $26.24 25% off with code THRIFT25
    69% off estimated retail
    Ava & Viv Swimsuit Bottoms (view 2)Ava & Viv Swimsuit Bottoms (view 1)
    View Product: Ava & Viv Swimsuit Bottoms

    Ava & Viv

    Swimsuit Bottoms
    Size 20 Plus
    $15.99 $11.99 25% off with code THRIFT25
    36% off estimated retail
    Avenue Swimsuit Bottoms (view 2)Avenue Swimsuit Bottoms (view 1)
    View Product: Avenue Swimsuit Bottoms

    Avenue

    Swimsuit Bottoms
    Size 20 Plus
    $16.99 $12.74 25% off with code THRIFT25
    46% off estimated retail
    Cocos Swim Swimsuit Top (view 2)Cocos Swim Swimsuit Top (view 1)
    View Product: Cocos Swim Swimsuit Top

    Cocos Swim

    Swimsuit Top
    Size 20 Plus
    $14.99 $11.24 25% off with code THRIFT25
    40% off estimated retail
    Ruby Ribbon One Piece Swimsuit (view 2)Ruby Ribbon One Piece Swimsuit (view 1)
    View Product: Ruby Ribbon One Piece Swimsuit

    Ruby Ribbon

    One Piece Swimsuit
    Size 20 Plus
    $33.99 $25.49 25% off with code THRIFT25
    55% off estimated retail
    Shein Swimsuit Bottoms (view 2)Shein Swimsuit Bottoms (view 1)Price Drop
    View Product: Shein Swimsuit Bottoms

    Shein

    Swimsuit Bottoms
    Size 20 Plus
    $11.99 $8.99 25% off with code THRIFT25
    25% off estimated retail
    Shein Swimsuit Bottoms (view 2)Shein Swimsuit Bottoms (view 1)Price Drop
    View Product: Shein Swimsuit Bottoms

    Shein

    Swimsuit Bottoms
    Size 20 Plus
    $7.99 $5.99 25% off with code THRIFT25
    50% off estimated retail
    Pure Energy Swimsuit Bottoms (view 2)Pure Energy Swimsuit Bottoms (view 1)Price Drop
    View Product: Pure Energy Swimsuit Bottoms

    Pure Energy

    Swimsuit Bottoms
    Size 20 Plus
    $10.99 $8.24 25% off with code THRIFT25
    42% 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 20 Plus
    $17.99 $13.49 25% off with code THRIFT25
    52% 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 20 Plus
    $6.99 $5.24 25% off with code THRIFT25
    81% off estimated retail
    Apt. 9 Swimsuit Bottoms (view 2)Apt. 9 Swimsuit Bottoms (view 1)Price Drop
    View Product: Apt. 9 Swimsuit Bottoms

    Apt. 9

    Swimsuit Bottoms
    Size 20 Plus
    $16.99 $12.74 25% off with code THRIFT25
    60% off estimated retail
    Kona Sol Swimsuit Bottoms (view 2)Kona Sol Swimsuit Bottoms (view 1)Price Drop
    View Product: Kona Sol Swimsuit Bottoms

    Kona Sol

    Swimsuit Bottoms
    Size 20 Plus
    $16.99 $12.74 25% off with code THRIFT25
    32% off estimated retail
    South Beach Swimsuit Bottoms (view 2)South Beach Swimsuit Bottoms (view 1)New With Tags
    View Product: South Beach Swimsuit Bottoms

    South Beach

    Swimsuit Bottoms
    Size 20 Plus
    $11.99 $8.99 25% off with code THRIFT25
    25% off estimated retail
    Ava & Viv One Piece Swimsuit (view 2)Ava & Viv One Piece Swimsuit (view 1)Price Drop
    View Product: Ava & Viv One Piece Swimsuit

    Ava & Viv

    One Piece Swimsuit
    Size 20 Plus
    $19.99 $14.99 25% off with code THRIFT25
    53% off estimated retail
    Sunsets Swimsuit Bottoms (view 2)Sunsets Swimsuit Bottoms (view 1)Price Drop
    View Product: Sunsets Swimsuit Bottoms

    Sunsets

    Swimsuit Bottoms
    Size 20 Plus
    $13.99 $10.49 25% off with code THRIFT25
    63% off estimated retail
    FULLFITALL Swimsuit Bottoms (view 2)FULLFITALL Swimsuit Bottoms (view 1)New With Tags
    View Product: FULLFITALL Swimsuit Bottoms

    FULLFITALL

    Swimsuit Bottoms
    Size 20 Plus
    $19.99 $14.99 25% off with code THRIFT25
    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 20 Plus
    $12.99 $9.74 25% off with code THRIFT25
    65% off estimated retail
    Assorted Brands Swimsuit Bottoms (view 2)Assorted Brands Swimsuit Bottoms (view 1)Price Drop
    View Product: Assorted Brands Swimsuit Bottoms

    Assorted Brands

    Swimsuit Bottoms
    Size 20 Plus
    $10.99 $8.24 25% off with code THRIFT25
    56% off estimated retail
    Shein Swimsuit Bottoms (view 2)Shein Swimsuit Bottoms (view 1)Price Drop
    View Product: Shein Swimsuit Bottoms

    Shein

    Swimsuit Bottoms
    Size 20 Plus
    $10.99 $8.24 25% off with code THRIFT25
    31% off estimated retail
    Shein Swimsuit Top (view 2)Shein Swimsuit Top (view 1)Price Drop
    View Product: Shein Swimsuit Top

    Shein

    Swimsuit Top
    Size 20 Plus
    $10.99 $8.24 25% off with code THRIFT25
    31% off estimated retail
    Aqua Green Swimsuit Bottoms (view 2)Aqua Green Swimsuit Bottoms (view 1)Price Drop
    View Product: Aqua Green Swimsuit Bottoms

    Aqua Green

    Swimsuit Bottoms
    Size 20 Plus
    $11.99 $8.99 25% off with code THRIFT25
    52% off estimated retail
    Bleu Rod Beattie Swimsuit Bottoms (view 2)Bleu Rod Beattie Swimsuit Bottoms (view 1)Price Drop
    View Product: Bleu Rod Beattie Swimsuit Bottoms

    Bleu Rod Beattie

    Swimsuit Bottoms
    Size 20 Plus
    $12.99 $9.74 25% off with code THRIFT25
    82% 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 20 Plus
    $10.99 $8.24 25% off with code THRIFT25
    71% off estimated retail
    Unbranded Swimsuit Bottoms (view 2)Unbranded Swimsuit Bottoms (view 1)Price Drop
    View Product: Unbranded Swimsuit Bottoms

    Unbranded

    Swimsuit Bottoms
    Size 20 Plus
    $10.99 $8.24 25% off with code THRIFT25
    56% off estimated retail
    Boohoo Swimsuit Bottoms (view 2)Boohoo Swimsuit Bottoms (view 1)Price Drop
    View Product: Boohoo Swimsuit Bottoms

    Boohoo

    Swimsuit Bottoms
    Size 20 Plus
    $9.99 $7.49 25% off with code THRIFT25
    68% off estimated retail
    Volcom Swimsuit Bottoms (view 2)Volcom Swimsuit Bottoms (view 1)Price Drop
    View Product: Volcom Swimsuit Bottoms

    Volcom

    Swimsuit Bottoms
    Size 20 Plus
    $9.99 $7.49 25% off with code THRIFT25
    60% off estimated retail
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