thredUP LogothredUP | The Largest Online Consignment & Thrift StorethredUP
Magnifying glassZoom on item
HeartHeart icon
AccountLink to the thredUP account details
0
CartLink to your thredUP cart
Check out

Women’s Swimwear

ChevronNavigation chevron icon

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.

1,827 items·
Sort by:
Recently DiscountedChevronNavigation chevron icon
Filtering byWomen: swimwear
Portocruz Size Sm
View Product: Portocruz Size Sm

Portocruz

Size Sm
$8.99 $27

$6.29 30% off with

BECCA® by Rebecca Virtue Size Med
Price Drop
View Product: BECCA® by Rebecca Virtue Size Med

BECCA® by Rebecca Virtue

Size Med
$11.99 $60

$7.19 40% off with

Local Motion Size Sm
Price Drop
View Product: Local Motion Size Sm

Local Motion

Size Sm
$12.99 $30

$7.79 40% off with

Aerie Size Sm
View Product: Aerie Size Sm

Aerie

Size Sm
$8.99 $24

$6.29 30% off with

Old Navy Size Med
Price Drop
View Product: Old Navy Size Med

Old Navy

Size Med
$8.99 $20

$5.39 40% off with

Sperry Top Sider Size Med
View Product: Sperry Top Sider Size Med

Sperry Top Sider

Size Med
$12.99 $36

$9.09 30% off with

Cupshe Size XS
Price Drop
View Product: Cupshe Size XS

Cupshe

Size XS
$7.99 $18

$4.79 40% off with

BECCA® by Rebecca Virtue Size Sm
Price Drop
View Product: BECCA® by Rebecca Virtue Size Sm

BECCA® by Rebecca Virtue

Size Sm
$4.99 $60

$2.49 50% off with

Xhilaration Size Lg
Price Drop
View Product: Xhilaration Size Lg

Xhilaration

Size Lg
$6.99 $12

$3.49 50% off with

Ann Taylor LOFT Size 6
Price Drop
View Product: Ann Taylor LOFT Size 6

Ann Taylor LOFT

Size 6
$14.99 $90

$7.49 50% off with

Unbranded Size Lg
View Product: Unbranded Size Lg

Unbranded

Size Lg
$10.99 $24

$7.69 30% off with

Clover Canyon Size Sm
View Product: Clover Canyon Size Sm

Clover Canyon

Size Sm
$30.99 $131

$24.79 20% off with

Unbranded Size Med
View Product: Unbranded Size Med

Unbranded

Size Med
$9.99 $24

$6.99 30% off with

Zinke Size Sm
View Product: Zinke Size Sm

Zinke

Size Sm
$33.99 $125

$27.19 20% off with

Rampage Size Med
View Product: Rampage Size Med

Rampage

Size Med
$8.99 $24

$6.29 30% off with

Express Size XS
View Product: Express Size XS

Express

Size XS
$9.99 $50

$6.99 30% off with

Lily Size Sm
Price Drop
View Product: Lily Size Sm

Lily

Size Sm
$10.99 $45

$5.49 50% off with

Vix by Paula Hermanny Size Med
Price Drop
View Product: Vix by Paula Hermanny Size Med

Vix by Paula Hermanny

Size Med
$59.99 $165

$35.99 40% off with

Speedo Size 8
View Product: Speedo Size 8

Speedo

Size 8
$37.99 $68

$26.59 30% off with

Heydari Size Med
View Product: Heydari Size Med

Heydari

Size Med
$34.99 $214

$27.99 20% off with

Jantzen Size 6
Price Drop
View Product: Jantzen Size 6

Jantzen

Size 6
$4.99 $36

$3.49 30% off with

Xhilaration Size XS
Price Drop
View Product: Xhilaration Size XS

Xhilaration

Size XS
$4.99 $12

$3.49 30% off with

Unbranded Size Lg
New with tags
View Product: Unbranded Size Lg

Unbranded

Size Lg
$18.99 $36

$13.29 30% off with

Victoria's Secret Pink Size Lg
View Product: Victoria's Secret Pink Size Lg

Victoria's Secret Pink

Size Lg
$11.99 $24

$8.39 30% off with

C Apparel Size Sm
Price Drop
View Product: C Apparel Size Sm

C Apparel

Size Sm
$15.99 $45

$7.99 50% off with

Body Glove Size Lg
Price Drop
View Product: Body Glove Size Lg

Body Glove

Size Lg
$14.99 $48

$7.49 50% off with

American Living Size 8
Price Drop
View Product: American Living Size 8

American Living

Size 8
$8.99 $36

$4.49 50% off with

Xhilaration Size XS
View Product: Xhilaration Size XS

Xhilaration

Size XS
$8.99 $18

$6.29 30% off with

Laundry by Design Size Lg
Price Drop
View Product: Laundry by Design Size Lg

Laundry by Design

Size Lg
$21.99 $89

$13.19 40% off with

O'Neill Size 23 waist
View Product: O'Neill Size 23 waist

O'Neill

Size 23 waist
$12.99 $24

$9.09 30% off with

Beach Bunny Size XS
View Product: Beach Bunny Size XS

Beach Bunny

Size XS
$29.99 $83

$20.99 30% off with

Lauren by Ralph Lauren Size 10
View Product: Lauren by Ralph Lauren Size 10

Lauren by Ralph Lauren

Size 10
$20.99 $65

$14.69 30% off with

Zeraca Size Med
View Product: Zeraca Size Med

Zeraca

Size Med
$23.99 $83

$16.79 30% off with

Clover Canyon Size XS
New with tags
View Product: Clover Canyon Size XS

Clover Canyon

Size XS
$29.99 $131

$23.99 20% off with

La Perla Size 32 eur
New with tags
View Product: La Perla Size 32 eur

La Perla

Size 32 eur
$86.99 $238

$69.59 20% off with

La Perla Size 34 eur
New with tags
View Product: La Perla Size 34 eur

La Perla

Size 34 eur
$88.99 $238

$71.19 20% off with

J.Crew Size Lg
New with tags
View Product: J.Crew Size Lg

J.Crew

Size Lg
$36.99 $50

$29.59 20% off with

Kobi Halperin Size XS
Price Drop
View Product: Kobi Halperin Size XS

Kobi Halperin

Size XS
$60.99 $398

$30.50 50% off with

Zeraca Size Lg
View Product: Zeraca Size Lg

Zeraca

Size Lg
$21.99 $83

$15.39 30% off with

Shoshanna Size 2
View Product: Shoshanna Size 2

Shoshanna

Size 2
$36.99 $165

$29.59 20% off with

Old Navy Size Sm
View Product: Old Navy Size Sm

Old Navy

Size Sm
$8.99 $20

$6.29 30% off with

Old Navy Size Lg
View Product: Old Navy Size Lg

Old Navy

Size Lg
$14.99 $25

$10.49 30% off with

Dolfin Size 34 french
Price Drop
View Product: Dolfin Size 34 french

Dolfin

Size 34 french
$15.99 $36

$7.99 50% off with

Old Navy Size Med
View Product: Old Navy Size Med

Old Navy

Size Med
$12.99 $20

$9.09 30% off with

Ella Moss Size Med
Price Drop
View Product: Ella Moss Size Med

Ella Moss

Size Med
$7.99 $54

$3.99 50% off with

Bloch Size Med
Price Drop
View Product: Bloch Size Med

Bloch

Size Med
$11.99 $45

$5.99 50% off with

Candie's Size Sm
Price Drop
View Product: Candie's Size Sm

Candie's

Size Sm
$11.99 $32

$5.99 50% off with

Miraclesuit Size Lg
View Product: Miraclesuit Size Lg

Miraclesuit

Size Lg
$28.99 $107

$20.29 30% off with

Speedo Size 6
View Product: Speedo Size 6

Speedo

Size 6
$47.99 $68

$38.39 20% off with

Speedo Size 24 waist
New with tags
View Product: Speedo Size 24 waist

Speedo

Size 24 waist
$78.99 $170

$55.29 30% off with