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.

135 items·
Sort by:
Newest FirstChevronNavigation chevron icon
Lilly Pulitzer Size XS
View Product: Lilly Pulitzer Size XS

Lilly Pulitzer

Size XS
$30.99 $107
Calvin Klein Size XS
View Product: Calvin Klein Size XS

Calvin Klein

Size XS
$37.99 $128
Lioness Size XS
New with tags
View Product: Lioness Size XS

Lioness

Size XS
$42.99 $54
RACHEL Rachel Roy Size XS
View Product: RACHEL Rachel Roy Size XS

RACHEL Rachel Roy

Size XS
$40.99 $48
Athleta Size XS
View Product: Athleta Size XS

Athleta

Size XS
$37.99 $48
Bar III Size XS
New with tags
View Product: Bar III Size XS

Bar III

Size XS
$31.99 $44
Bar III Size XS
New with tags
View Product: Bar III Size XS

Bar III

Size XS
$31.99 $44
Bar III Size XS
New with tags
View Product: Bar III Size XS

Bar III

Size XS
$29.99 $44
Splendid Size XS
View Product: Splendid Size XS

Splendid

Size XS
$41.99 $49
Rachel Pally Size XS
New with tags
View Product: Rachel Pally Size XS

Rachel Pally

Size XS
$29.99 $119
Splendid Size XS
View Product: Splendid Size XS

Splendid

Size XS
$41.99 $49
Tommy Bahama Size XS
View Product: Tommy Bahama Size XS

Tommy Bahama

Size XS
$31.99 $36
Lilly Pulitzer Size XS
View Product: Lilly Pulitzer Size XS

Lilly Pulitzer

Size XS
$33.99 $107
Unbranded Swimsuit Cover Up
View Product: Unbranded Swimsuit Cover Up

Unbranded

Swimsuit Cover Up
$28.99 $36
Lovers + Friends Size XS
New with tags
View Product: Lovers + Friends Size XS

Lovers + Friends

Size XS
$25.99 $71
Carmen Carmen Marc Valvo Swimsuit Cover Up
New with tags
View Product: Carmen Carmen Marc Valvo Swimsuit Cover Up

Carmen Carmen Marc Valvo

Swimsuit Cover Up
$38.99 $123
FP BEACH Size XS
View Product: FP BEACH Size XS

FP BEACH

Size XS
$42.99 $54
Tibi Size XS
View Product: Tibi Size XS

Tibi

Size XS
$40.99 $190
Kate Spade New York Size XS
View Product: Kate Spade New York Size XS

Kate Spade New York

Size XS
$34.99 $148
J.Crew Size XS
View Product: J.Crew Size XS

J.Crew

Size XS
$44.99 $125
NBD Size XS
View Product: NBD Size XS

NBD

Size XS
$38.99 $148
Nike Size XS
New with tags
View Product: Nike Size XS

Nike

Size XS
$39.99 $54
Without Walls Size XS
View Product: Without Walls Size XS

Without Walls

Size XS
$33.99 $107
Mara Hoffman Size XS
View Product: Mara Hoffman Size XS

Mara Hoffman

Size XS
$45.99 $251
Marine Layer Size XS
View Product: Marine Layer Size XS

Marine Layer

Size XS
$29.99 $60
Tory Burch Size XS
View Product: Tory Burch Size XS

Tory Burch

Size XS
$35.99 $130

$28.79 20% off with

DKNY Size XS
View Product: DKNY Size XS

DKNY

Size XS
$39.99 $179

$31.99 20% off with

Brette Sandler Size XS
View Product: Brette Sandler Size XS

Brette Sandler

Size XS
$38.99 $107

$31.19 20% off with

Nasty Gal Inc. Size XS
New with tags
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

Nasty Gal Inc. Size XS
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

Nasty Gal Inc. Size XS
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

Nasty Gal Inc. Size XS
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

Nasty Gal Inc. Size XS
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

Nasty Gal Inc. Size XS
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

Nasty Gal Inc. Size XS
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

Nasty Gal Inc. Size XS
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

Nasty Gal Inc. Size XS
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

L Space Size XS
View Product: L Space Size XS

L Space

Size XS
$47.99 $60

$38.39 20% off with

PrAna Size XS
New with tags
View Product: PrAna Size XS

PrAna

Size XS
$42.99 $50

$34.39 20% off with

Athleta Size XS
New with tags
View Product: Athleta Size XS

Athleta

Size XS
$25.99 $59

$20.79 20% off with

Melissa Odabash Swimsuit Cover Up
View Product: Melissa Odabash Swimsuit Cover Up

Melissa Odabash

Swimsuit Cover Up
$38.99 $161

$31.19 20% off with

Solid & Striped Size XS
View Product: Solid & Striped Size XS

Solid & Striped

Size XS
$49.99 $161

$39.99 20% off with

Dakine Size XS
New with tags
View Product: Dakine Size XS

Dakine

Size XS
$39.99 $50

$31.99 20% off with

J.Crew Size XS
View Product: J.Crew Size XS

J.Crew

Size XS
$30.99 $110

$24.79 20% off with

KAMALIKULTURE Size XS
View Product: KAMALIKULTURE Size XS

KAMALIKULTURE

Size XS
$33.99 $107

$27.19 20% off with

Nanette Lepore Size XS
View Product: Nanette Lepore Size XS

Nanette Lepore

Size XS
$31.99 $168

$25.59 20% off with

Gaultier² Size XS
New with tags
View Product: Gaultier² Size XS

Gaultier²

Size XS
$28.99 $45

$23.19 20% off with

Athleta Size XS
View Product: Athleta Size XS

Athleta

Size XS
$37.99 $48

$30.39 20% off with

Nasty Gal Inc. Size XS
View Product: Nasty Gal Inc. Size XS

Nasty Gal Inc.

Size XS
$35.99 $45

$28.79 20% off with

Page of 3