Women’s Swimwear

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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.

265 items·
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Liz Claiborne Size 16
View Product: Liz Claiborne Size 16

Liz Claiborne

Size 16
$26.99 $64
Lands' End Size 16
View Product: Lands' End Size 16

Lands' End

Size 16
$21.99 $48
Swimsuits for all Size 18 Plus
View Product: Swimsuits for all Size 18 Plus

Swimsuits for all

Size 18 Plus
$28.99 $36
Swimsuits for all Size 16
View Product: Swimsuits for all Size 16

Swimsuits for all

Size 16
$24.99 $54
It Figures! Size 16 Plus
New with tags
View Product: It Figures! Size 16 Plus

It Figures!

Size 16 Plus
$39.99 $69.99
Everlast Size 16
View Product: Everlast Size 16

Everlast

Size 16
$6.99 $12
Swimsuits for all Size 18 Plus
View Product: Swimsuits for all Size 18 Plus

Swimsuits for all

Size 18 Plus
$16.99 $36
Swimsuits for all Size 18 Plus
View Product: Swimsuits for all Size 18 Plus

Swimsuits for all

Size 18 Plus
$21.99 $54
SWIM 365 Size 18 Plus
View Product: SWIM 365 Size 18 Plus

SWIM 365

Size 18 Plus
$13.99 $18
LE COVE Size 16
View Product: LE COVE Size 16

LE COVE

Size 16
$20.99 $36
Catalina Size 1X Plus
View Product: Catalina Size 1X Plus

Catalina

Size 1X Plus
$14.99 $18
Lands' End Size 16
View Product: Lands' End Size 16

Lands' End

Size 16
$14.99 $48
Collections By Catalina Size 16
New with tags
View Product: Collections By Catalina Size 16

Collections By Catalina

Size 16
$9.99 $16.48
Catalina Size 1X Plus
New with tags
View Product: Catalina Size 1X Plus

Catalina

Size 1X Plus
$6.99 $12
St. John's Bay Size 18 Plus
View Product: St. John's Bay Size 18 Plus

St. John's Bay

Size 18 Plus
$9.99 $30
St. John's Bay Size 16
New with tags
View Product: St. John's Bay Size 16

St. John's Bay

Size 16
$18.99 $49
Lands' End Size 18 Plus
View Product: Lands' End Size 18 Plus

Lands' End

Size 18 Plus
$16.99 $48
Tropical Escape Size 16
View Product: Tropical Escape Size 16

Tropical Escape

Size 16
$14.99 $36
Talbots Size 16
New with tags
View Product: Talbots Size 16

Talbots

Size 16
$60.99 $72
Unbranded Size 16
View Product: Unbranded Size 16

Unbranded

Size 16
$17.99 $36
Unbranded Size 16
View Product: Unbranded Size 16

Unbranded

Size 16
$15.99 $36
Torrid Size 1X Plus
View Product: Torrid Size 1X Plus

Torrid

Size 1X Plus
$14.99 $30
Assorted Brands Size 18 Plus
View Product: Assorted Brands Size 18 Plus

Assorted Brands

Size 18 Plus
$28.99 $36
Kathleen Kirkwood Size 18 Plus
View Product: Kathleen Kirkwood Size 18 Plus

Kathleen Kirkwood

Size 18 Plus
$9.99 $18
Tommy Bahama Size 16
New with tags
View Product: Tommy Bahama Size 16

Tommy Bahama

Size 16
$120.99 $158
La Blanca Size 16
View Product: La Blanca Size 16

La Blanca

Size 16
$42.99 $54
La Blanca Size 16
New with tags
View Product: La Blanca Size 16

La Blanca

Size 16
$42.99 $109
Magicsuit Size 16
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View Product: Magicsuit Size 16

Magicsuit

Size 16
$22.99 $71
T.H.E. Size 16
View Product: T.H.E. Size 16

T.H.E.

Size 16
$11.99 $15
Speedo Size 16
View Product: Speedo Size 16

Speedo

Size 16
$52.99 $68
Lane Bryant Size 18 Plus
New with tags
View Product: Lane Bryant Size 18 Plus

Lane Bryant

Size 18 Plus
$26.99 $54
Catalina Size 16
View Product: Catalina Size 16

Catalina

Size 16
$6.99 $12
Loco Boutique Size 16
New with tags
View Product: Loco Boutique Size 16

Loco Boutique

Size 16
$36.99 $42
Assorted Brands Size 16
View Product: Assorted Brands Size 16

Assorted Brands

Size 16
$11.99 $24
SONOMA life + style Size 16
View Product: SONOMA life + style Size 16

SONOMA life + style

Size 16
$9.99 $24
Lane Bryant Size 1X Plus
View Product: Lane Bryant Size 1X Plus

Lane Bryant

Size 1X Plus
$13.99 $36
Croft & Barrow Size 18 Plus
View Product: Croft & Barrow Size 18 Plus

Croft & Barrow

Size 18 Plus
$11.99 $18
BECCA® by Rebecca Virtue Size 16
New with tags
View Product: BECCA® by Rebecca Virtue Size 16

BECCA® by Rebecca Virtue

Size 16
$12.99 $21.6
Swim by Cacique Size 1X Plus
View Product: Swim by Cacique Size 1X Plus

Swim by Cacique

Size 1X Plus
$40.99 $48
Swimsuits for all Size 16
New with tags
View Product: Swimsuits for all Size 16

Swimsuits for all

Size 16
$14.99 $36
Swimsuits for all Size 16
View Product: Swimsuits for all Size 16

Swimsuits for all

Size 16
$14.99 $36
Catalina Size 16
View Product: Catalina Size 16

Catalina

Size 16
$7.99 $12
Lane Bryant Size 1X Plus
View Product: Lane Bryant Size 1X Plus

Lane Bryant

Size 1X Plus
$17.99 $36
QVC Size 18 Plus
View Product: QVC Size 18 Plus

QVC

Size 18 Plus
$15.99 $24
Lands' End Size 18 Plus
View Product: Lands' End Size 18 Plus

Lands' End

Size 18 Plus
$16.99 $48
Swim Sexy Size 16
New with tags
View Product: Swim Sexy Size 16

Swim Sexy

Size 16
$13.99 $36
Sunsets Size 1X Plus
New with tags
View Product: Sunsets Size 1X Plus

Sunsets

Size 1X Plus
$37.99 $66
St. John's Bay Size 18 Plus
View Product: St. John's Bay Size 18 Plus

St. John's Bay

Size 18 Plus
$14.99 $30
Miraclesuit Size 16
View Product: Miraclesuit Size 16

Miraclesuit

Size 16
$35.99 $107
Amoressa Size 16
View Product: Amoressa Size 16

Amoressa

Size 16
$44.99 $107