Women's Designer Swimwear

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

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Filtering byDesigner: swimwear
Old Navy Size P
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View Product: Old Navy Size P

Old Navy

Size P
$5.99 $20

$3.59 40% off with

Emilio Pucci Size 42 italian
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View Product: Emilio Pucci Size 42 italian

Emilio Pucci

Size 42 italian
$78.99 $165

$63.19 20% off with

ETRO Size 40 italian
View Product: ETRO Size 40 italian

ETRO

Size 40 italian
$94.99 $480

$75.99 20% off with

Trina Turk Size 8
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View Product: Trina Turk Size 8

Trina Turk

Size 8
$49.99 $80

$25.00 50% off with

Trina Turk Size 8
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View Product: Trina Turk Size 8

Trina Turk

Size 8
$49.99 $80

$25.00 50% off with

DKNY Size P
Rare Find
View Product: DKNY Size P

DKNY

Size P
$27.99 $179

$19.59 30% off with

Victoria's Secret Size Sm Petite
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View Product: Victoria's Secret Size Sm Petite

Victoria's Secret

Size Sm Petite
$3.99 $30

$2.00 50% off with

Marc by Marc Jacobs Size P
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View Product: Marc by Marc Jacobs Size P

Marc by Marc Jacobs

Size P
$3.99 $89

$2.00 50% off with

Merona Size Sm Petite
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View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$15.99 $35

$11.19 30% off with

Juicy Couture Size P
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View Product: Juicy Couture Size P

Juicy Couture

Size P
$3.99 $78

$2.00 50% off with

Badgley Mischka Size 6
View Product: Badgley Mischka Size 6

Badgley Mischka

Size 6
$31.99 $143

$25.59 20% off with

Merona Size Sm Petite
View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$8.99 $20

$6.29 30% off with

Victoria's Secret Size Sm Petite
View Product: Victoria's Secret Size Sm Petite

Victoria's Secret

Size Sm Petite
$14.99 $45

$10.49 30% off with

Trina Turk Size 10
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View Product: Trina Turk Size 10

Trina Turk

Size 10
$22.99 $138

$11.49 50% off with

Merona Size Sm Petite
View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$16.99 $35

$11.89 30% off with

Juicy Couture Size Sm Petite
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View Product: Juicy Couture Size Sm Petite

Juicy Couture

Size Sm Petite
$20.99 $78

$14.69 30% off with

Milly Size P
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View Product: Milly Size P

Milly

Size P
$26.99 $179

$18.89 30% off with

Kate Spade New York Size XL
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Kate Spade New York

Size XL
$50.99 $70

$25.50 50% off with

Juicy Couture Size P
View Product: Juicy Couture Size P

Juicy Couture

Size P
$24.99 $88

$17.49 30% off with

Juicy Couture Size P
View Product: Juicy Couture Size P

Juicy Couture

Size P
$22.99 $88

$16.09 30% off with

Zimmermann Size 4
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View Product: Zimmermann Size 4

Zimmermann

Size 4
$27.99 $95

$13.99 50% off with

Ranna Gill Size Med Petite
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Ranna Gill

Size Med Petite
$33.99 $179

$20.39 40% off with

Juicy Couture Size P
View Product: Juicy Couture Size P

Juicy Couture

Size P
$19.99 $88

$13.99 30% off with

Juicy Couture Size P
View Product: Juicy Couture Size P

Juicy Couture

Size P
$21.99 $78

$15.39 30% off with

Marc by Marc Jacobs Size P
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View Product: Marc by Marc Jacobs Size P

Marc by Marc Jacobs

Size P
$16.99 $89

$8.49 50% off with

Merona Size Sm Petite
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View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$9.99 $24.99

$6.99 30% off with

MICHAEL Michael Kors Size P
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View Product: MICHAEL Michael Kors Size P

MICHAEL Michael Kors

Size P
$12.99 $76

$6.49 50% off with

Michael Kors Size 6
View Product: Michael Kors Size 6

Michael Kors

Size 6
$55.99 $520

$44.79 20% off with

Juicy Couture Swimsuit Top
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View Product: Juicy Couture Swimsuit Top

Juicy Couture

Swimsuit Top
$19.99 $70

$13.99 30% off with

Moschino Size Lg
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View Product: Moschino Size Lg

Moschino

Size Lg
$28.99 $325

$14.49 50% off with

Lucky Brand Size Sm Petite
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View Product: Lucky Brand Size Sm Petite

Lucky Brand

Size Sm Petite
$14.99 $58

$8.99 40% off with

Lands' End Size 4 Petite
View Product: Lands' End Size 4 Petite

Lands' End

Size 4 Petite
$12.99 $48

$9.09 30% off with

Aqua Size 2 Petite
View Product: Aqua Size 2 Petite

Aqua

Size 2 Petite
$11.99 $143

$8.39 30% off with

Juicy Couture Size P
View Product: Juicy Couture Size P

Juicy Couture

Size P
$15.99 $88

$11.19 30% off with

Victoria's Secret Size Sm Petite
View Product: Victoria's Secret Size Sm Petite

Victoria's Secret

Size Sm Petite
$12.99 $30

$9.09 30% off with

Zimmermann Size 8
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View Product: Zimmermann Size 8

Zimmermann

Size 8
$19.99 $120

$9.99 50% off with

Assorted Brands Size P
Price Drop
View Product: Assorted Brands Size P

Assorted Brands

Size P
$11.99 $24

$7.19 40% off with

Tory Burch Size Lg
View Product: Tory Burch Size Lg

Tory Burch

Size Lg
$24.99 $115

$17.49 30% off with

Merona Size Sm Petite
View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$9.99 $20

$6.99 30% off with

Milly Size Lg
View Product: Milly Size Lg

Milly

Size Lg
$24.99 $119

$17.49 30% off with

Merona Size Sm Petite
View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$16.99 $35

$11.89 30% off with

Merona Size Sm Petite
View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$9.99 $20

$6.99 30% off with

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

Alice + Olivia

Size Sm
$37.99 $214

$30.39 20% off with

Merona Size Sm Petite
View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$9.99 $20

$6.99 30% off with

Merona Size Sm Petite
View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$9.99 $20

$6.99 30% off with

Merona Size Sm Petite
View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$9.99 $20

$6.99 30% off with

Merona Size Sm Petite
View Product: Merona Size Sm Petite

Merona

Size Sm Petite
$9.99 $20

$6.99 30% off with

Trina Turk Size 10
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View Product: Trina Turk Size 10

Trina Turk

Size 10
$21.99 $80

$15.39 30% off with

Figleaves.com Size P
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View Product: Figleaves.com Size P

Figleaves.com

Size P
$20.99 $36

$12.59 40% off with

Juicy Couture Size P
Price Drop
View Product: Juicy Couture Size P

Juicy Couture

Size P
$18.99 $88

$9.49 50% off with