Plus-Sized Swimwear: New & Used On Sale Up To 90% Off | ThredUp

Whether you're going on vacation, heading to the beach for a day, or getting in some laps at the pool, you need a good swimsuit. Shop thredUP's selection of plus-size swimwear to find amazing items at up to 90% off estimated retail.

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Show Me Your Mumu X Barbie Swimsuit Bottoms (view 2)

Show Me Your Mumu X Barbie Swimsuit Bottoms (view 1)

View Product: Show Me Your Mumu X Barbie Swimsuit Bottoms

Show Me Your Mumu X Barbie

Swimsuit Bottoms

Size 0X Plus

$26.99

69% off estimated retail

Adore Me One Piece Swimsuit (view 2)

Adore Me One Piece Swimsuit (view 1)

View Product: Adore Me One Piece Swimsuit

Adore Me

One Piece Swimsuit

Size 0X Plus

$22.99

52% off estimated retail

It's Now Cool One Piece Swimsuit (view 2)

It's Now Cool One Piece Swimsuit (view 1)

View Product: It's Now Cool One Piece Swimsuit

It's Now Cool

One Piece Swimsuit

Size 0X Plus

$35.99

68% off estimated retail

Cupshe Swimsuit Bottoms (view 2)

Cupshe Swimsuit Bottoms (view 1)

View Product: Cupshe Swimsuit Bottoms

Cupshe

Swimsuit Bottoms

Size 0X Plus

$16.99

26% off estimated retail

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Cupshe Swimsuit Bottoms (view 2)

Cupshe Swimsuit Bottoms (view 1)

View Product: Cupshe Swimsuit Bottoms

Cupshe

Swimsuit Bottoms

Size 0X Plus

$15.99

31% off estimated retail

ZeroXposur Swimsuit Top (view 2)

ZeroXposur Swimsuit Top (view 1)

View Product: ZeroXposur Swimsuit Top

ZeroXposur

Swimsuit Top

Size 0X Plus

$23.99

55% off estimated retail

SKIMS Swimsuit Top (view 2)

SKIMS Swimsuit Top (view 1)

View Product: SKIMS Swimsuit Top

SKIMS

Swimsuit Top

Size 4X Plus

$19.99

47% off estimated retail

SKIMS Swimsuit Top (view 2)

SKIMS Swimsuit Top (view 1)

View Product: SKIMS Swimsuit Top

SKIMS

Swimsuit Top

Size 4X Plus

$20.99

44% off estimated retail

Kona Sol Swimsuit Bottoms (view 2)

Kona Sol Swimsuit Bottoms (view 1)

View Product: Kona Sol Swimsuit Bottoms

Kona Sol

Swimsuit Bottoms

Size 0X Plus

$14.99

40% off estimated retail

Halara Swimsuit Top (view 2)

Halara Swimsuit Top (view 1)

View Product: Halara Swimsuit Top

Halara

Swimsuit Top

Size 4X Plus

$23.99

37% off estimated retail

Adore Me Swimsuit Top (view 2)

Adore Me Swimsuit Top (view 1)

View Product: Adore Me Swimsuit Top

Adore Me

Swimsuit Top

Size 0X Plus

$13.99

62% off estimated retail

Kona Sol Swimsuit Top (view 2)

Kona Sol Swimsuit Top (view 1)

View Product: Kona Sol Swimsuit Top

Kona Sol

Swimsuit Top

Size 0X Plus

$16.99

44% off estimated retail

SKYE Swimsuit Bottoms (view 2)

SKYE Swimsuit Bottoms (view 1)

View Product: SKYE Swimsuit Bottoms

SKYE

Swimsuit Bottoms

Size 0X Plus

$34.99 $24.49 30% off with code HOTDEAL

71% off estimated retail

Costa del Sol Swimsuit Bottoms (view 2)

Costa del Sol Swimsuit Bottoms (view 1)

View Product: Costa del Sol Swimsuit Bottoms

Costa del Sol

Swimsuit Bottoms

Size 0X Plus

$11.99 $9.59 20% off with code HOTDEAL

42% off estimated retail

Cupshe Swimsuit Bottoms (view 2)

Cupshe Swimsuit Bottoms (view 1)

View Product: Cupshe Swimsuit Bottoms

Cupshe

Swimsuit Bottoms

Size 0X Plus

$12.99 $9.09 30% off with code HOTDEAL

42% off estimated retail

Catherines Swimsuit Cover Up (view 2)

Catherines Swimsuit Cover Up (view 1)

View Product: Catherines Swimsuit Cover Up

Catherines

Swimsuit Cover Up

Size 0X Plus

$25.99 $15.59 40% off with code HOTDEAL

57% off estimated retail

H&M One Piece Swimsuit (view 2)

H&M One Piece Swimsuit (view 1)

View Product: H&M One Piece Swimsuit

H&M

One Piece Swimsuit

Size 4X Plus

$20.99 $15.74 25% off with code HOTDEAL

54% off estimated retail

Xhilaration Swimsuit Bottoms (view 2)

Xhilaration Swimsuit Bottoms (view 1)

View Product: Xhilaration Swimsuit Bottoms

Xhilaration

Swimsuit Bottoms

Size 0X Plus

$11.99 $9.59 20% off with code HOTDEAL

44% off estimated retail

Fabletics One Piece Swimsuit (view 2)

Fabletics One Piece Swimsuit (view 1)

View Product: Fabletics One Piece Swimsuit

Fabletics

One Piece Swimsuit

Size 4X Plus

$25.99 $15.59 40% off with code HOTDEAL

56% off estimated retail

Fabletics One Piece Swimsuit (view 2)

Fabletics One Piece Swimsuit (view 1)

View Product: Fabletics One Piece Swimsuit

Fabletics

One Piece Swimsuit

Size 4X Plus

$32.99 $19.79 40% off with code HOTDEAL

61% off estimated retail

Meet.Curve Swimsuit Top (view 2)

Meet.Curve Swimsuit Top (view 1)

View Product: Meet.Curve Swimsuit Top

Meet.Curve

Swimsuit Top

Size 4X Plus

$21.99 $14.29 35% off with code HOTDEAL

28% off estimated retail

Meet.Curve One Piece Swimsuit (view 2)

Meet.Curve One Piece Swimsuit (view 1)

View Product: Meet.Curve One Piece Swimsuit

Meet.Curve

One Piece Swimsuit

Size 4X Plus

$26.99 $17.54 35% off with code HOTDEAL

42% off estimated retail

Meet.Curve One Piece Swimsuit (view 2)

Meet.Curve One Piece Swimsuit (view 1)

View Product: Meet.Curve One Piece Swimsuit

Meet.Curve

One Piece Swimsuit

Size 4X Plus

$26.99 $17.54 35% off with code HOTDEAL

42% off estimated retail

L Space Swimsuit Top (view 2)

L Space Swimsuit Top (view 1)

View Product: L Space Swimsuit Top

L Space

Swimsuit Top

Size 0X Plus

$36.99 $24.04 35% off with code HOTDEAL

53% off estimated retail

Cupshe Swimsuit Bottoms (view 2)

Cupshe Swimsuit Bottoms (view 1)

View Product: Cupshe Swimsuit Bottoms

Cupshe

Swimsuit Bottoms

Size 0X Plus

$15.99 $8.79 45% off with code HOTDEAL

31% off estimated retail

Old Navy Swimsuit Bottoms (view 2)

Old Navy Swimsuit Bottoms (view 1)

View Product: Old Navy Swimsuit Bottoms

Old Navy

Swimsuit Bottoms

Size 4X Plus

$11.99 $7.79 35% off with code HOTDEAL

56% off estimated retail

Assorted Brands One Piece Swimsuit (view 2)

Assorted Brands One Piece Swimsuit (view 1)

View Product: Assorted Brands One Piece Swimsuit

Assorted Brands

One Piece Swimsuit

Size 4X Plus

$20.99 $7.35 65% off with code HOTDEAL

55% off estimated retail

Cupshe Swimsuit Bottoms (view 2)

Cupshe Swimsuit Bottoms (view 1)

View Product: Cupshe Swimsuit Bottoms

Cupshe

Swimsuit Bottoms

Size 4X Plus

$18.99 $5.70 70% off with code HOTDEAL

15% off estimated retail

Unbranded Swimsuit Top (view 2)

Unbranded Swimsuit Top (view 1)

View Product: Unbranded Swimsuit Top

Unbranded

Swimsuit Top

Size 4X Plus

$11.99 $6.00 50% off with code HOTDEAL

60% off estimated retail

Assorted Brands Swimsuit Top (view 2)

Assorted Brands Swimsuit Top (view 1)

View Product: Assorted Brands Swimsuit Top

Assorted Brands

Swimsuit Top

Size 4X Plus

$15.99 $5.60 65% off with code HOTDEAL

48% off estimated retail

Unbranded Swimsuit Bottoms (view 2)

Unbranded Swimsuit Bottoms (view 1)

View Product: Unbranded Swimsuit Bottoms

Unbranded

Swimsuit Bottoms

Size 4X Plus

$16.99 $5.10 70% off with code HOTDEAL

44% off estimated retail

Forever 21 Swimsuit Bottoms (view 2)

Forever 21 Swimsuit Bottoms (view 1)

View Product: Forever 21 Swimsuit Bottoms

Forever 21

Swimsuit Bottoms

Size 0X Plus

$13.99 $8.39 40% off with code HOTDEAL

25% off estimated retail

Cocoship Swimsuit Top (view 2)

Cocoship Swimsuit Top (view 1)

View Product: Cocoship Swimsuit Top

Cocoship

Swimsuit Top

Size 4X Plus

$12.99 $7.14 45% off with code HOTDEAL

42% off estimated retail

Shein Swimsuit Top (view 2)

Shein Swimsuit Top (view 1)

View Product: Shein Swimsuit Top

Shein

Swimsuit Top

Size 4X Plus

$12.99 $5.85 55% off with code HOTDEAL

31% off estimated retail

Xhilaration Swimsuit Top (view 2)

Xhilaration Swimsuit Top (view 1)

View Product: Xhilaration Swimsuit Top

Xhilaration

Swimsuit Top

Size 0X Plus

$12.99 $7.14 45% off with code HOTDEAL

38% off estimated retail

Old Navy Swimsuit Bottoms (view 2)

Old Navy Swimsuit Bottoms (view 1)

View Product: Old Navy Swimsuit Bottoms

Old Navy

Swimsuit Bottoms

Size 4X Plus

$13.99 $5.60 60% off with code HOTDEAL

56% off estimated retail

Shein Swimsuit Bottoms (view 2)

Shein Swimsuit Bottoms (view 1)

View Product: Shein Swimsuit Bottoms

Shein

Swimsuit Bottoms

Size 4X Plus

$8.99 $5.39 40% off with code HOTDEAL

50% off estimated retail

Forever 21 Swimsuit Top (view 2)

Forever 21 Swimsuit Top (view 1)

View Product: Forever 21 Swimsuit Top

Forever 21

Swimsuit Top

Size 0X Plus

$11.99 $7.19 40% off with code HOTDEAL

47% off estimated retail

Shein Swimsuit Top (view 2)

Shein Swimsuit Top (view 1)

View Product: Shein Swimsuit Top

Shein

Swimsuit Top

Size 0X Plus

$10.99 $6.04 45% off with code HOTDEAL

43% off estimated retail

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