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

Plus-Size Swimwear

ChevronNavigation chevron icon

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.

1,081 items·
Sort by:
Recently DiscountedChevronNavigation chevron icon
Filtering byPlus: swimwear
    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

    Marilyn Monroe Size 3X Plus
    New with tags
    View Product: Marilyn Monroe Size 3X Plus

    Marilyn Monroe

    Size 3X Plus
    $22.99 $50

    $16.09 30% off with

    Forever 21 Size XL
    Price Drop
    View Product: Forever 21 Size XL

    Forever 21

    Size XL
    $13.99 $24.9

    $9.79 30% off with

    Junonia Size 14
    Price Drop
    View Product: Junonia Size 14

    Junonia

    Size 14
    $13.99 $36

    $9.79 30% off with

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

    Candie's

    Size XL
    $10.99 $24

    $6.59 40% off with

    American Eagle Outfitters Size XL
    Price Drop
    View Product: American Eagle Outfitters Size XL

    American Eagle Outfitters

    Size XL
    $7.99 $35

    $3.99 50% off with

    Jones New York Size XL
    View Product: Jones New York Size XL

    Jones New York

    Size XL
    $13.99 $45

    $9.79 30% off with

    Unbranded Size XXL
    Price Drop
    View Product: Unbranded Size XXL

    Unbranded

    Size XXL
    $19.99 $36

    $11.99 40% off with

    Unbranded Size XL
    View Product: Unbranded Size XL

    Unbranded

    Size XL
    $11.99 $24

    $8.39 30% off with

    Unbranded Size XL
    View Product: Unbranded Size XL

    Unbranded

    Size XL
    $9.99 $24

    $6.99 30% off with

    Adore Me Size XL
    New with tags
    View Product: Adore Me Size XL

    Adore Me

    Size XL
    $9.99 $30

    $6.99 30% off with

    Isaac Mizrahi for Target Size XL
    View Product: Isaac Mizrahi for Target Size XL

    Isaac Mizrahi for Target

    Size XL
    $9.99 $24

    $6.99 30% off with

    Zeraca Size XL
    View Product: Zeraca Size XL

    Zeraca

    Size XL
    $25.99 $83

    $18.19 30% off with

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

    Candie's

    Size XL
    $10.99 $24

    $6.59 40% off with

    Bisou Bisou Size XL
    Price Drop
    View Product: Bisou Bisou Size XL

    Bisou Bisou

    Size XL
    $12.99 $36

    $7.79 40% off with

    Unbranded Size XL
    Price Drop
    View Product: Unbranded Size XL

    Unbranded

    Size XL
    $8.99 $24

    $6.29 30% off with

    Beach Native Size 24 Plus
    Price Drop
    View Product: Beach Native Size 24 Plus

    Beach Native

    Size 24 Plus
    $19.99 $60

    $11.99 40% off with

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

    Candie's

    Size XL
    $12.99 $32

    $7.79 40% off with

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

    Candie's

    Size XL
    $12.99 $32

    $7.79 40% off with

    Mudd Size XL
    Price Drop
    View Product: Mudd Size XL

    Mudd

    Size XL
    $12.99 $32

    $7.79 40% off with

    Love TanJane Size XL
    Price Drop
    View Product: Love TanJane Size XL

    Love TanJane

    Size XL
    $44.99 $168

    $22.50 50% off with

    Lands' End Size 14
    View Product: Lands' End Size 14

    Lands' End

    Size 14
    $17.99 $48

    $12.59 30% off with

    J.Crew Size 5X Plus
    Price Drop
    View Product: J.Crew Size 5X Plus

    J.Crew

    Size 5X Plus
    $35.99 $118

    $21.59 40% off with

    Gossip Girl Size 14
    Price Drop
    View Product: Gossip Girl Size 14

    Gossip Girl

    Size 14
    $7.99 $18

    $4.79 40% off with

    Unbranded Size 14
    Price Drop
    View Product: Unbranded Size 14

    Unbranded

    Size 14
    $9.99 $24

    $6.99 30% off with

    Swim Systems Size XL
    View Product: Swim Systems Size XL

    Swim Systems

    Size XL
    $13.99 $48

    $9.79 30% off with

    SPANX Size 16
    View Product: SPANX Size 16

    SPANX

    Size 16
    $50.99 $128

    $40.79 20% off with

    Aerie Size XL
    View Product: Aerie Size XL

    Aerie

    Size XL
    $8.99 $24

    $6.29 30% off with

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

    Candie's

    Size XL
    $10.99 $38

    $6.59 40% off with

    Arizona Jean Company Size XL
    New with tags
    View Product: Arizona Jean Company Size XL

    Arizona Jean Company

    Size XL
    $14.99 $36

    $11.99 20% off with

    Arizona Jean Company Size XL
    Price Drop
    View Product: Arizona Jean Company Size XL

    Arizona Jean Company

    Size XL
    $7.99 $15

    $4.79 40% off with

    In mocean Size XL
    New with tags
    View Product: In mocean Size XL

    In mocean

    Size XL
    $9.99 $30

    $6.99 30% off with

    Op Size XL
    Price Drop
    View Product: Op Size XL

    Op

    Size XL
    $9.99 $18

    $5.99 40% off with

    No Boundaries Size XL
    New with tags
    View Product: No Boundaries Size XL

    No Boundaries

    Size XL
    $11.99 $19.96

    $8.39 30% off with

    Almost Famous Size XL
    New with tags
    View Product: Almost Famous Size XL

    Almost Famous

    Size XL
    $8.99 $22

    $6.29 30% off with

    Aerie Size XL
    View Product: Aerie Size XL

    Aerie

    Size XL
    $8.99 $24

    $6.29 30% off with

    Delia's Size XL
    View Product: Delia's Size XL

    Delia's

    Size XL
    $7.99 $24

    $5.59 30% off with

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

    Old Navy

    Size XL
    $9.99 $23

    $6.99 30% off with

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

    Candie's

    Size XL
    $15.99 $36

    $9.59 40% off with

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

    Candie's

    Size XL
    $15.99 $36

    $9.59 40% off with

    Kirra Size XL
    Price Drop
    View Product: Kirra Size XL

    Kirra

    Size XL
    $7.99 $18

    $4.79 40% off with

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

    Body Glove

    Size XL
    $15.99 $48

    $9.59 40% off with

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

    Candie's

    Size XL
    $19.99 $36

    $11.99 40% off with

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

    Candie's

    Size XL
    $12.99 $32

    $7.79 40% off with

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

    Candie's

    Size XL
    $12.99 $32

    $7.79 40% off with

    Unbranded Size XL
    View Product: Unbranded Size XL

    Unbranded

    Size XL
    $8.99 $24

    $6.29 30% off with

    Leilani Size 16
    View Product: Leilani Size 16

    Leilani

    Size 16
    $10.99 $30

    $7.69 30% off with

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

    Candie's

    Size XL
    $13.99 $32

    $8.39 40% off with

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

    Candie's

    Size XL
    $13.99 $32

    $8.39 40% off with

    Page of 22