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Plus-Size Swimwear

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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.

30 items·
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Filtering byPlus: swimwear
San Lorenzo Size XL
View Product: San Lorenzo Size XL

San Lorenzo

Size XL
$32.99 $95

$26.39 20% off with

In mocean Size XL
Price Drop
View Product: In mocean Size XL

In mocean

Size XL
$8.99 $30

$5.39 40% off with

Carmen Marc Valvo Swimwear Size 14
New with tags
View Product: Carmen Marc Valvo Swimwear Size 14

Carmen Marc Valvo Swimwear

Size 14
$53.99 $161

$37.79 30% off with

Unbranded Size 3X Plus
Price Drop
View Product: Unbranded Size 3X Plus

Unbranded

Size 3X Plus
$11.99 $24

$5.99 50% off with

Unbranded Size XL
Price Drop
View Product: Unbranded Size XL

Unbranded

Size XL
$9.99 $24

$4.99 50% off with

Xhilaration Size XL
View Product: Xhilaration Size XL

Xhilaration

Size XL
$6.99 $12
Unbranded Size XL
View Product: Unbranded Size XL

Unbranded

Size XL
$9.99 $24
Fashion Nova Size XL
View Product: Fashion Nova Size XL

Fashion Nova

Size XL
$10.99 $18
Shein Size 3X Plus
View Product: Shein Size 3X Plus

Shein

Size 3X Plus
$9.99 $15
Unbranded Size XL
View Product: Unbranded Size XL

Unbranded

Size XL
$9.99 $24

$7.99 20% off with

Relleciga Size XL
View Product: Relleciga Size XL

Relleciga

Size XL
$33.99 $161
Shade & Shore Size XL
View Product: Shade & Shore Size XL

Shade & Shore

Size XL
$22.99 $30
Old Navy Size XL
View Product: Old Navy Size XL

Old Navy

Size XL
$9.99 $23

$7.99 20% off with

Old Navy Size XL
View Product: Old Navy Size XL

Old Navy

Size XL
$11.99 $20

$9.59 20% off with

Mossimo Size XL
View Product: Mossimo Size XL

Mossimo

Size XL
$6.99 $12

$5.59 20% off with

Mossimo Size XL
New with tags
View Product: Mossimo Size XL

Mossimo

Size XL
$12.99 $19.99

$10.39 20% off with

Bongo Size XL
View Product: Bongo Size XL

Bongo

Size XL
$10.99 $18

$8.79 20% off with

Aerie Size XL
View Product: Aerie Size XL

Aerie

Size XL
$9.99 $24

$7.99 20% off with

Aerie Size XL
View Product: Aerie Size XL

Aerie

Size XL
$14.99 $36

$11.99 20% off with

Out From Under Size XL
View Product: Out From Under Size XL

Out From Under

Size XL
$15.99 $36

$12.79 20% off with

Unbranded Size XL
View Product: Unbranded Size XL

Unbranded

Size XL
$17.99 $36

$14.39 20% off with

Op Size XL
New with tags
View Product: Op Size XL

Op

Size XL
$5.99 $12

$4.79 20% off with

Triangl Size XL
View Product: Triangl Size XL

Triangl

Size XL
$17.99 $60

$14.39 20% off with

Assorted Brands Size XL
View Product: Assorted Brands Size XL

Assorted Brands

Size XL
$13.99 $24

$11.19 20% off with

Triangl Size XL
New with tags
View Product: Triangl Size XL

Triangl

Size XL
$18.99 $60

$15.19 20% off with

Mossimo Size XL
View Product: Mossimo Size XL

Mossimo

Size XL
$5.99 $12

$4.79 20% off with

Swimsuits for all Size 14
View Product: Swimsuits for all Size 14

Swimsuits for all

Size 14
$28.99 $36

$23.19 20% off with

Unbranded Size XL
View Product: Unbranded Size XL

Unbranded

Size XL
$8.99 $24

$7.19 20% off with

Billabong Size XL
New with tags
View Product: Billabong Size XL

Billabong

Size XL
$48.99 $84.95

$34.29 30% off with

Mossimo Size XL
View Product: Mossimo Size XL

Mossimo

Size XL
$6.99 $12

$3.49 50% off with