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.

9,039 items·
Sort by:
Recently DiscountedChevronNavigation chevron icon
Filtering byWomen: swimwear
    Beach Bunny Size Sm
    Price Drop
    View Product: Beach Bunny Size Sm

    Beach Bunny

    Size Sm
    $23.99 $83

    $14.39 40% off with

    Old Navy Size Med
    Price Drop
    View Product: Old Navy Size Med

    Old Navy

    Size Med
    $13.99 $23

    $9.79 30% off with

    Tori Praver Size Sm
    Price Drop
    View Product: Tori Praver Size Sm

    Tori Praver

    Size Sm
    $19.99 $107

    $9.99 50% off with

    Cia Maritima Size Sm
    Price Drop
    View Product: Cia Maritima Size Sm

    Cia Maritima

    Size Sm
    $8.99 $24

    $6.29 30% off with

    Athleta Size XS
    Price Drop
    View Product: Athleta Size XS

    Athleta

    Size XS
    $11.99 $48

    $7.19 40% off with

    Collections By Catalina Size Med
    Price Drop
    View Product: Collections By Catalina Size Med

    Collections By Catalina

    Size Med
    $10.99 $24

    $6.59 40% off with

    ASOS Size 6
    Price Drop
    View Product: ASOS Size 6

    ASOS

    Size 6
    $7.99 $24

    $4.79 40% off with

    Lole Size XS
    Price Drop
    View Product: Lole Size XS

    Lole

    Size XS
    $7.99 $24

    $4.79 40% off with

    Carmen Carmen Marc Valvo Size XL
    View Product: Carmen Carmen Marc Valvo Size XL

    Carmen Carmen Marc Valvo

    Size XL
    $22.99 $60

    $16.09 30% off with

    Aerin Rose Size XL
    Price Drop
    View Product: Aerin Rose Size XL

    Aerin Rose

    Size XL
    $13.99 $48

    $6.99 50% off with

    Stella McCartney Size XS
    Price Drop
    View Product: Stella McCartney Size XS

    Stella McCartney

    Size XS
    $40.99 $180

    $20.50 50% off with

    Talbots Size Lg
    Price Drop
    View Product: Talbots Size Lg

    Talbots

    Size Lg
    $12.99 $48

    $7.79 40% off with

    Old Navy Size Med
    Price Drop
    View Product: Old Navy Size Med

    Old Navy

    Size Med
    $11.99 $23

    $7.19 40% off with

    Eddie Bauer Size 6
    Price Drop
    View Product: Eddie Bauer Size 6

    Eddie Bauer

    Size 6
    $13.99 $48

    $8.39 40% off with

    Mudd Size Med
    Price Drop
    View Product: Mudd Size Med

    Mudd

    Size Med
    $12.99 $32

    $7.79 40% off with

    Gap Body Size Med
    Price Drop
    View Product: Gap Body Size Med

    Gap Body

    Size Med
    $8.99 $24

    $5.39 40% off with

    Apt. 9 Size Lg
    Price Drop
    View Product: Apt. 9 Size Lg

    Apt. 9

    Size Lg
    $21.99 $40

    $13.19 40% off with

    Candie's Size Sm
    Price Drop
    View Product: Candie's Size Sm

    Candie's

    Size Sm
    $12.99 $36

    $7.79 40% off with

    SO Size Lg
    Price Drop
    View Product: SO Size Lg

    SO

    Size Lg
    $12.99 $28

    $7.79 40% off with

    Lilly Pulitzer Size Med
    Price Drop
    View Product: Lilly Pulitzer Size Med

    Lilly Pulitzer

    Size Med
    $23.99 $71

    $11.99 50% off with

    Roxy Size Med
    Price Drop
    View Product: Roxy Size Med

    Roxy

    Size Med
    $9.99 $24

    $6.99 30% off with

    ExOfficio Size Med
    Price Drop
    View Product: ExOfficio Size Med

    ExOfficio

    Size Med
    $11.99 $54

    $7.19 40% off with

    Calvin Klein Size 6
    Price Drop
    View Product: Calvin Klein Size 6

    Calvin Klein

    Size 6
    $21.99 $88

    $10.99 50% off with

    Unbranded Size Sm
    Price Drop
    View Product: Unbranded Size Sm

    Unbranded

    Size Sm
    $7.99 $24

    $4.79 40% off with

    Vix by Paula Hermanny Size Med
    Price Drop
    View Product: Vix by Paula Hermanny Size Med

    Vix by Paula Hermanny

    Size Med
    $17.99 $60

    $10.79 40% off with

    Profile by Gottex Size 12
    Price Drop
    View Product: Profile by Gottex Size 12

    Profile by Gottex

    Size 12
    $8.99 $83

    $4.49 50% off with

    Apt. 9 Size Lg
    Price Drop
    View Product: Apt. 9 Size Lg

    Apt. 9

    Size Lg
    $19.99 $40

    $11.99 40% off with

    La Blanca Size 4
    Price Drop
    View Product: La Blanca Size 4

    La Blanca

    Size 4
    $11.99 $36

    $7.19 40% off with

    Assorted Brands Size 46 eur
    Price Drop
    View Product: Assorted Brands Size 46 eur

    Assorted Brands

    Size 46 eur
    $8.99 $24

    $5.39 40% off with

    J.Crew Size Lg
    View Product: J.Crew Size Lg

    J.Crew

    Size Lg
    $20.99 $56

    $14.69 30% off with

    J.Crew Size 4
    Price Drop
    View Product: J.Crew Size 4

    J.Crew

    Size 4
    $37.99 $118

    $19.00 50% off with

    Speedo Size 8
    Price Drop
    View Product: Speedo Size 8

    Speedo

    Size 8
    $37.99 $68

    $19.00 50% off with

    Ralph Lauren Collection Size 4
    View Product: Ralph Lauren Collection Size 4

    Ralph Lauren Collection

    Size 4
    $60.99 $125

    $48.79 20% off with

    Old Navy Size Med
    Price Drop
    View Product: Old Navy Size Med

    Old Navy

    Size Med
    $14.99 $42

    $7.49 50% off with

    SAHA Size Sm
    Price Drop
    View Product: SAHA Size Sm

    SAHA

    Size Sm
    $13.99 $95

    $6.99 50% off with

    Body Glove Size Lg
    Price Drop
    View Product: Body Glove Size Lg

    Body Glove

    Size Lg
    $13.99 $48

    $9.79 30% off with

    TOBI Size Lg
    Price Drop
    View Product: TOBI Size Lg

    TOBI

    Size Lg
    $12.99 $48

    $7.79 40% off with

    Tommy Bahama Size Sm
    Price Drop
    View Product: Tommy Bahama Size Sm

    Tommy Bahama

    Size Sm
    $25.99 $79

    $18.19 30% off with

    L Space Size Med
    Price Drop
    View Product: L Space Size Med

    L Space

    Size Med
    $14.99 $60

    $8.99 40% off with

    Merona Size Sm
    Price Drop
    View Product: Merona Size Sm

    Merona

    Size Sm
    $16.99 $35

    $10.19 40% off with

    BCBGMAXAZRIA Size Sm
    View Product: BCBGMAXAZRIA Size Sm

    BCBGMAXAZRIA

    Size Sm
    $24.99 $90

    $17.49 30% off with

    Old Navy Size Lg
    View Product: Old Navy Size Lg

    Old Navy

    Size Lg
    $25.99 $42

    $18.19 30% off with

    Kenneth Cole REACTION Size Sm
    Price Drop
    View Product: Kenneth Cole REACTION Size Sm

    Kenneth Cole REACTION

    Size Sm
    $9.99 $36

    $6.99 30% off with

    Cia Maritima Size Med
    Price Drop
    View Product: Cia Maritima Size Med

    Cia Maritima

    Size Med
    $9.99 $24

    $6.99 30% off with

    NANETTE Nanette Lepore Size Sm
    Price Drop
    View Product: NANETTE Nanette Lepore Size Sm

    NANETTE Nanette Lepore

    Size Sm
    $21.99 $71

    $13.19 40% off with

    J.Crew Size XXS
    Price Drop
    View Product: J.Crew Size XXS

    J.Crew

    Size XXS
    $33.99 $125

    $17.00 50% off with

    Wonderlust Size Lg
    Price Drop
    View Product: Wonderlust Size Lg

    Wonderlust

    Size Lg
    $38.99 $95

    $19.50 50% off with

    6 Shore Road by Pooja Size 6
    Price Drop
    View Product: 6 Shore Road by Pooja Size 6

    6 Shore Road by Pooja

    Size 6
    $19.99 $140

    $9.99 50% off with

    Victoria's Secret Pink Size Sm
    Price Drop
    View Product: Victoria's Secret Pink Size Sm

    Victoria's Secret Pink

    Size Sm
    $10.99 $24

    $7.69 30% off with

    Dotti Size Med
    View Product: Dotti Size Med

    Dotti

    Size Med
    $12.99 $27

    $9.09 30% off with

    Page of 181