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.

1,812 items·
Sort by:
Recently DiscountedChevronNavigation chevron icon
Filtering byWomen: swimwear
Speedo Size 8
View Product: Speedo Size 8

Speedo

Size 8
$35.99 $68

$28.79 20% off with

Melissa Odabash Size 4
View Product: Melissa Odabash Size 4

Melissa Odabash

Size 4
$41.99 $161

$33.59 20% off with

Echo Size Med
View Product: Echo Size Med

Echo

Size Med
$38.99 $58

$31.19 20% off with

Free People Size Sm
View Product: Free People Size Sm

Free People

Size Sm
$27.99 $98

$19.59 30% off with

Speedo Size 6
View Product: Speedo Size 6

Speedo

Size 6
$38.99 $68

$31.19 20% off with

Kore Swim Size Lg
View Product: Kore Swim Size Lg

Kore Swim

Size Lg
$25.99 $95

$18.19 30% off with

Clover Canyon Size Sm
View Product: Clover Canyon Size Sm

Clover Canyon

Size Sm
$34.99 $196

$27.99 20% off with

Calvin Klein Size Med
Price Drop
View Product: Calvin Klein Size Med

Calvin Klein

Size Med
$29.99 $88

$14.99 50% off with

Patagonia Size Lg
Price Drop
View Product: Patagonia Size Lg

Patagonia

Size Lg
$26.99 $69

$16.19 40% off with

Kate Spade New York Size XL
Price Drop
View Product: Kate Spade New York Size XL

Kate Spade New York

Size XL
$52.99 $70

$31.79 40% off with

J.Crew Size 6
View Product: J.Crew Size 6

J.Crew

Size 6
$36.99 $118

$25.89 30% off with

Bill Blass Size 8
View Product: Bill Blass Size 8

Bill Blass

Size 8
$45.99 $179

$36.79 20% off with

Speedo Size 6
View Product: Speedo Size 6

Speedo

Size 6
$36.99 $68

$29.59 20% off with

Tory Burch Size Lg
View Product: Tory Burch Size Lg

Tory Burch

Size Lg
$25.99 $115

$20.79 20% off with

J.Crew Size 0
Price Drop
View Product: J.Crew Size 0

J.Crew

Size 0
$33.99 $118

$17.00 50% off with

Beach Bunny Size Sm
View Product: Beach Bunny Size Sm

Beach Bunny

Size Sm
$28.99 $83

$20.29 30% off with

Lucky Brand Size Sm
Price Drop
View Product: Lucky Brand Size Sm

Lucky Brand

Size Sm
$32.99 $78

$19.79 40% off with

Alice + Olivia Size Sm
View Product: Alice + Olivia Size Sm

Alice + Olivia

Size Sm
$37.99 $214

$30.39 20% off with

Lilly Pulitzer Size 0
Price Drop
View Product: Lilly Pulitzer Size 0

Lilly Pulitzer

Size 0
$26.99 $71

$18.89 30% off with

Marysia Size Lg
View Product: Marysia Size Lg

Marysia

Size Lg
$46.99 $140

$37.59 20% off with

J.Crew Size 10
View Product: J.Crew Size 10

J.Crew

Size 10
$40.99 $118

$32.79 20% off with

Kore Swim Size Lg
View Product: Kore Swim Size Lg

Kore Swim

Size Lg
$25.99 $95

$18.19 30% off with

Juicy Couture Size Sm
View Product: Juicy Couture Size Sm

Juicy Couture

Size Sm
$45.99 $148

$36.79 20% off with

J.Crew Size Sm
View Product: J.Crew Size Sm

J.Crew

Size Sm
$35.99 $125

$25.19 30% off with

Jude Connally Size Sm
Price Drop
View Product: Jude Connally Size Sm

Jude Connally

Size Sm
$45.99 $125

$27.59 40% off with

Nanette Lepore Size XS
Price Drop
View Product: Nanette Lepore Size XS

Nanette Lepore

Size XS
$27.99 $168

$19.59 30% off with

Zimmermann Size 4
Price Drop
View Product: Zimmermann Size 4

Zimmermann

Size 4
$32.99 $95

$16.50 50% off with

Zimmermann Size 6
New with tags
View Product: Zimmermann Size 6

Zimmermann

Size 6
$28.99 $140

$23.19 20% off with

Calvin Klein Size 12
Price Drop
View Product: Calvin Klein Size 12

Calvin Klein

Size 12
$32.99 $106

$19.79 40% off with

Speedo Size 26 waist
Price Drop
View Product: Speedo Size 26 waist

Speedo

Size 26 waist
$41.99 $84

$25.19 40% off with

Neiman Marcus Size Lg
New with tags
View Product: Neiman Marcus Size Lg

Neiman Marcus

Size Lg
$33.99 $143

$27.19 20% off with

SKYE & staghorn Size XS
Price Drop
View Product: SKYE & staghorn Size XS

SKYE & staghorn

Size XS
$25.99 $143

$12.99 50% off with

Ree Bees Swimwear Size Med
View Product: Ree Bees Swimwear Size Med

Ree Bees Swimwear

Size Med
$31.99 $83

$22.39 30% off with

Talbots Size 8
Price Drop
View Product: Talbots Size 8

Talbots

Size 8
$30.99 $138

$15.49 50% off with

Ellejay Size Lg
View Product: Ellejay Size Lg

Ellejay

Size Lg
$31.99 $83

$22.39 30% off with

Elif for Jordan Taylor Size Lg
Price Drop
View Product: Elif for Jordan Taylor Size Lg

Elif for Jordan Taylor

Size Lg
$38.99 $74

$19.50 50% off with

Tavik Swimwear Size Lg
View Product: Tavik Swimwear Size Lg

Tavik Swimwear

Size Lg
$38.99 $125

$31.19 20% off with

Tigerlily Size 6
Price Drop
View Product: Tigerlily Size 6

Tigerlily

Size 6
$47.99 $300

$24.00 50% off with

Juicy Couture Size Med
View Product: Juicy Couture Size Med

Juicy Couture

Size Med
$48.99 $148

$39.19 20% off with

Juicy Couture Size Sm
View Product: Juicy Couture Size Sm

Juicy Couture

Size Sm
$37.99 $148

$26.59 30% off with

Twisty Parallel Universe Size Sm
View Product: Twisty Parallel Universe Size Sm

Twisty Parallel Universe

Size Sm
$44.99 $190

$31.49 30% off with

Kate Spade New York Size XL
Price Drop
View Product: Kate Spade New York Size XL

Kate Spade New York

Size XL
$52.99 $70

$31.79 40% off with

Trina Turk Size 8
Price Drop
View Product: Trina Turk Size 8

Trina Turk

Size 8
$50.99 $80

$30.59 40% off with

Trina Turk Size 8
Price Drop
View Product: Trina Turk Size 8

Trina Turk

Size 8
$50.99 $80

$30.59 40% off with

10 Crosby Derek Lam Size Med
Price Drop
View Product: 10 Crosby Derek Lam Size Med

10 Crosby Derek Lam

Size Med
$50.99 $127

$30.59 40% off with

DKNY Size 6
View Product: DKNY Size 6

DKNY

Size 6
$43.99 $179

$35.19 20% off with

Anna Club by La Perla Size 14
Price Drop
View Product: Anna Club by La Perla Size 14

Anna Club by La Perla

Size 14
$43.99 $160

$22.00 50% off with

Moschino Size Lg
Price Drop
View Product: Moschino Size Lg

Moschino

Size Lg
$28.99 $325

$14.49 50% off with

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

Ann Taylor LOFT

Size 6
$26.99 $90

$18.89 30% off with

Marysia Size XS
View Product: Marysia Size XS

Marysia

Size XS
$48.99 $150

$34.29 30% off with