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 Designer Swimwear

ChevronNavigation chevron icon

Designer swimwear will keep you looking and feeling beautiful on the beach at up to 90% off estimated retail with thredUP.

166 items·
Sort by:
Recently DiscountedChevronNavigation chevron icon
Filtering byDesigner: swimwear
Trina Turk Size 8
Price Drop
View Product: Trina Turk Size 8

Trina Turk

Size 8
$49.99 $80

$25.00 50% off with

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

Trina Turk

Size 8
$49.99 $80

$25.00 50% off with

Burberry Size Sm
Price Drop
View Product: Burberry Size Sm

Burberry

Size Sm
$88.99 $260

$44.49 50% off with

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

Kate Spade New York

Size XL
$49.99 $70

$25.00 50% off with

Lisa Marie Fernandez Size XS
View Product: Lisa Marie Fernandez Size XS

Lisa Marie Fernandez

Size XS
$51.99 $158

$41.59 20% off with

Lisa Marie Fernandez Size XS
View Product: Lisa Marie Fernandez Size XS

Lisa Marie Fernandez

Size XS
$51.99 $158

$41.59 20% off with

Badgley Mischka Size 6
View Product: Badgley Mischka Size 6

Badgley Mischka

Size 6
$31.99 $143

$25.59 20% off with

Trina Turk Size 10
Price Drop
View Product: Trina Turk Size 10

Trina Turk

Size 10
$22.99 $138

$11.49 50% off with

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

Kate Spade New York

Size XL
$50.99 $70

$25.50 50% off with

Dsquared2 Size 40 italian
Price Drop
View Product: Dsquared2 Size 40 italian

Dsquared2

Size 40 italian
$43.99 $150

$26.39 40% off with

Zimmermann Size 6
View Product: Zimmermann Size 6

Zimmermann

Size 6
$67.99 $170

$47.59 30% off with

Trina Turk Size Sm
View Product: Trina Turk Size Sm

Trina Turk

Size Sm
$16.99 $80

$11.89 30% off with

Zimmermann Size 8
Price Drop
View Product: Zimmermann Size 8

Zimmermann

Size 8
$19.99 $120

$9.99 50% off with

Tory Burch Size Lg
View Product: Tory Burch Size Lg

Tory Burch

Size Lg
$24.99 $115

$17.49 30% off with

Milly Size Lg
View Product: Milly Size Lg

Milly

Size Lg
$24.99 $119

$17.49 30% off with

Trina Turk Size 10
Price Drop
View Product: Trina Turk Size 10

Trina Turk

Size 10
$21.99 $80

$15.39 30% off with

MM6 Maison Martin Margiela Size 6
View Product: MM6 Maison Martin Margiela Size 6

MM6 Maison Martin Margiela

Size 6
$95.99 $560

$67.19 30% off with

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

Kate Spade New York

Size Sm
$22.99 $68

$16.09 30% off with

Ralph Lauren Collection Size 4
Price Drop
View Product: Ralph Lauren Collection Size 4

Ralph Lauren Collection

Size 4
$53.99 $125

$32.39 40% off with

Zimmermann Size 2
Price Drop
View Product: Zimmermann Size 2

Zimmermann

Size 2
$49.99 $160

$29.99 40% off with

Badgley Mischka Size 10
View Product: Badgley Mischka Size 10

Badgley Mischka

Size 10
$27.99 $143

$22.39 20% off with

Zimmermann Size XS
View Product: Zimmermann Size XS

Zimmermann

Size XS
$115.99 $450

$92.79 20% off with

Badgley Mischka Size 6
View Product: Badgley Mischka Size 6

Badgley Mischka

Size 6
$29.99 $143

$20.99 30% off with

A Détacher Size Lg
View Product: A Détacher Size Lg

A Détacher

Size Lg
$38.99 $145

$31.19 20% off with

Alexis Size Med
Price Drop
View Product: Alexis Size Med

Alexis

Size Med
$79.99 $395

$47.99 40% off with

Tory Burch Size 10
View Product: Tory Burch Size 10

Tory Burch

Size 10
$74.99 $350
Trina Turk Size 10
View Product: Trina Turk Size 10

Trina Turk

Size 10
$18.99 $80
Zimmermann Size Lg
View Product: Zimmermann Size Lg

Zimmermann

Size Lg
$35.99 $160
Trina Turk Size 6
View Product: Trina Turk Size 6

Trina Turk

Size 6
$15.99 $80
Trina Turk Size Sm
View Product: Trina Turk Size Sm

Trina Turk

Size Sm
$16.99 $68
Trina Turk Size 4
View Product: Trina Turk Size 4

Trina Turk

Size 4
$14.99 $80
Zimmermann Size 10
View Product: Zimmermann Size 10

Zimmermann

Size 10
$74.99 $185
Marc by Marc Jacobs Size Lg
View Product: Marc by Marc Jacobs Size Lg

Marc by Marc Jacobs

Size Lg
$18.99 $80
Thomas Wylde Size Med
View Product: Thomas Wylde Size Med

Thomas Wylde

Size Med
$117.99 $214
Trina Turk Size 6
View Product: Trina Turk Size 6

Trina Turk

Size 6
$63.99 $80
Trina Turk Size 10
View Product: Trina Turk Size 10

Trina Turk

Size 10
$46.99 $68
Marc by Marc Jacobs Size Sm
New with tags
View Product: Marc by Marc Jacobs Size Sm

Marc by Marc Jacobs

Size Sm
$53.99 $173
Tibi Size XS
New with tags
View Product: Tibi Size XS

Tibi

Size XS
$149.99 $218
Badgley Mischka Size 4
View Product: Badgley Mischka Size 4

Badgley Mischka

Size 4
$48.99 $214

$39.19 20% off with

Theory Size Sm
View Product: Theory Size Sm

Theory

Size Sm
$40.99 $225
Theory Size Med
View Product: Theory Size Med

Theory

Size Med
$39.99 $225
Roberto Cavalli Swimsuit Cover Up
View Product: Roberto Cavalli Swimsuit Cover Up

Roberto Cavalli

Swimsuit Cover Up
$138.99 $693
Milly Size Lg
View Product: Milly Size Lg

Milly

Size Lg
$25.99 $119

$20.79 20% off with

Milly Size Med
View Product: Milly Size Med

Milly

Size Med
$28.99 $119

$23.19 20% off with

Trina Turk Size 10
View Product: Trina Turk Size 10

Trina Turk

Size 10
$28.99 $148

$23.19 20% off with

Stella Jean Size 42 italian
View Product: Stella Jean Size 42 italian

Stella Jean

Size 42 italian
$36.99 $130

$29.59 20% off with

Badgley Mischka Size 12
New with tags
View Product: Badgley Mischka Size 12

Badgley Mischka

Size 12
$52.99 $67

$42.39 20% off with

Talitha Size Sm
New with tags
View Product: Talitha Size Sm

Talitha

Size Sm
$162.99 $595
Trina Turk Size Sm
View Product: Trina Turk Size Sm

Trina Turk

Size Sm
$62.99 $80

$50.39 20% off with