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.

70 items·
Sort by:
Recently DiscountedChevronNavigation chevron icon
Filtering byDesigner: swimwear
Lisa Marie Fernandez Size XS
View Product: Lisa Marie Fernandez Size XS

Lisa Marie Fernandez

Size XS
$53.99 $158

$43.19 20% off with

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

Lisa Marie Fernandez

Size XS
$53.99 $158

$43.19 20% 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

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
$51.99 $160

$31.19 40% off with

Lisa Marie Fernandez Size Med
View Product: Lisa Marie Fernandez Size Med

Lisa Marie Fernandez

Size Med
$53.99 $158

$43.19 20% off with

Yigal Azrouël New York Size XL
View Product: Yigal Azrouël New York Size XL

Yigal Azrouël New York

Size XL
$60.99 $160

$42.69 30% off with

Burberry Size Sm
Price Drop
View Product: Burberry Size Sm

Burberry

Size Sm
$93.99 $260

$56.39 40% off with

Alexis Size Med
Price Drop
View Product: Alexis Size Med

Alexis

Size Med
$79.99 $395

$47.99 40% off with

Trina Turk Size 12
View Product: Trina Turk Size 12

Trina Turk

Size 12
$89.99 $138
Trina Turk Size 8
New with tags
View Product: Trina Turk Size 8

Trina Turk

Size 8
$97.99 $128
Marc Jacobs Size Sm
View Product: Marc Jacobs Size Sm

Marc Jacobs

Size Sm
$71.99 $195
Badgley Mischka Size 12
New with tags
View Product: Badgley Mischka Size 12

Badgley Mischka

Size 12
$52.99 $67
Trina Turk Size Sm
View Product: Trina Turk Size Sm

Trina Turk

Size Sm
$62.99 $80
Kate Spade New York Size Sm
New with tags
View Product: Kate Spade New York Size Sm

Kate Spade New York

Size Sm
$97.99 $120
Michael Kors Size 6
View Product: Michael Kors Size 6

Michael Kors

Size 6
$50.99 $140
Tory Burch Size XS
New with tags
View Product: Tory Burch Size XS

Tory Burch

Size XS
$59.99 $95
Proenza Schouler Size Med
View Product: Proenza Schouler Size Med

Proenza Schouler

Size Med
$69.99 $300
Trina Turk Size Sm
View Product: Trina Turk Size Sm

Trina Turk

Size Sm
$62.99 $80
Trina Turk Size 12
View Product: Trina Turk Size 12

Trina Turk

Size 12
$63.99 $80
Lisa Marie Fernandez Size XS
View Product: Lisa Marie Fernandez Size XS

Lisa Marie Fernandez

Size XS
$68.99 $195
Diane von Furstenberg Size Med
View Product: Diane von Furstenberg Size Med

Diane von Furstenberg

Size Med
$93.99 $148.8

$75.19 20% off with

Proenza Schouler Swim Size XS
New with tags
View Product: Proenza Schouler Swim Size XS

Proenza Schouler Swim

Size XS
$53.99 $275
Trina Turk Size 10
New with tags
View Product: Trina Turk Size 10

Trina Turk

Size 10
$62.99 $80
Marc by Marc Jacobs Size Med
View Product: Marc by Marc Jacobs Size Med

Marc by Marc Jacobs

Size Med
$89.99 $173
Burberry Size Med
View Product: Burberry Size Med

Burberry

Size Med
$95.99 $195
Burberry Size Med
View Product: Burberry Size Med

Burberry

Size Med
$90.99 $145
Kate Spade New York Size XS
New with tags
View Product: Kate Spade New York Size XS

Kate Spade New York

Size XS
$75.99 $95

$60.79 20% off with

Milly Size Med
View Product: Milly Size Med

Milly

Size Med
$76.99 $179

$61.59 20% off with

ETRO Size 40 italian
View Product: ETRO Size 40 italian

ETRO

Size 40 italian
$98.99 $480

$79.19 20% off with

Tomas Maier Size 6
View Product: Tomas Maier Size 6

Tomas Maier

Size 6
$69.99 $290

$55.99 20% off with

Kate Spade New York Size XS
New with tags
View Product: Kate Spade New York Size XS

Kate Spade New York

Size XS
$55.99 $120

$44.79 20% off with

Burberry Size Sm
View Product: Burberry Size Sm

Burberry

Size Sm
$69.99 $150

$55.99 20% off with

Tory Burch Size XS
New with tags
View Product: Tory Burch Size XS

Tory Burch

Size XS
$89.99 $215

$71.99 20% off with

Zimmermann Size 10
View Product: Zimmermann Size 10

Zimmermann

Size 10
$69.99 $160

$55.99 20% off with

Nicole Miller Size XL
View Product: Nicole Miller Size XL

Nicole Miller

Size XL
$63.99 $79

$51.19 20% off with

Nicole Miller Size 10
View Product: Nicole Miller Size 10

Nicole Miller

Size 10
$63.99 $79

$51.19 20% off with

Michael Kors Size 10
View Product: Michael Kors Size 10

Michael Kors

Size 10
$56.99 $180

$45.59 20% off with

Trina Turk Size 8
View Product: Trina Turk Size 8

Trina Turk

Size 8
$62.99 $80

$50.39 20% off with

Lisa Marie Fernandez Size XXS
View Product: Lisa Marie Fernandez Size XXS

Lisa Marie Fernandez

Size XXS
$75.99 $200
Lisa Marie Fernandez Size XXS
View Product: Lisa Marie Fernandez Size XXS

Lisa Marie Fernandez

Size XXS
$75.99 $225
Lisa Marie Fernandez Size Med
View Product: Lisa Marie Fernandez Size Med

Lisa Marie Fernandez

Size Med
$75.99 $195
Lisa Marie Fernandez Size Sm
New with tags
View Product: Lisa Marie Fernandez Size Sm

Lisa Marie Fernandez

Size Sm
$75.99 $170

$60.79 20% off with

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

Lisa Marie Fernandez

Size XS
$75.99 $195
Lisa Marie Fernandez Size Med
New with tags
View Product: Lisa Marie Fernandez Size Med

Lisa Marie Fernandez

Size Med
$75.99 $170

$60.79 20% off with

Tory Burch Size Sm
New with tags
View Product: Tory Burch Size Sm

Tory Burch

Size Sm
$90.99 $115

$72.79 20% off with

Kate Spade New York Size XL
New with tags
View Product: Kate Spade New York Size XL

Kate Spade New York

Size XL
$71.99 $88

$57.59 20% off with

Michael Kors Size 6
View Product: Michael Kors Size 6

Michael Kors

Size 6
$55.99 $520

$44.79 20% off with

Trina Turk Size 8
View Product: Trina Turk Size 8

Trina Turk

Size 8
$53.99 $68

$43.19 20% off with

Emilio Pucci Size 42 italian
New with tags
View Product: Emilio Pucci Size 42 italian

Emilio Pucci

Size 42 italian
$82.99 $165

$66.39 20% off with