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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.
8,863 items
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View Product: Assorted Brands Swimsuit Cover Up
Assorted Brands
Swimsuit Cover Up
Size 1X Plus
$15.99 $11.99 25% off with code THRIFT25
57% off estimated retailView Product: FASHION TO FIGURE Swimsuit Bottoms
FASHION TO FIGURE
Swimsuit Bottoms
Size 3X Plus
$11.99 $8.99 25% off with code THRIFT25
52% off estimated retailView Product: GabiFresh x Swimsuits For All Swimsuit Bottoms
GabiFresh x Swimsuits For All
Swimsuit Bottoms
Size 22 Plus
$38.99 $29.24 25% off with code THRIFT25
61% off estimated retailView Product: FASHION TO FIGURE Swimsuit Top
FASHION TO FIGURE
Swimsuit Top
Size 2X Plus
$11.99 $8.99 25% off with code THRIFT25
52% off estimated retailView Product: Swim by Cacique Swimsuit Top
Swim by Cacique
Swimsuit Top
Size 1X Plus
$21.99 $16.49 25% off with code THRIFT25
56% off estimated retailView Product: Unbranded Swimsuit Cover Up
Unbranded
Swimsuit Cover Up
Size 4X Plus
$17.99 $13.49 25% off with code THRIFT25
52% off estimated retailView Product: Assorted Brands Swimsuit Bottoms
Assorted Brands
Swimsuit Bottoms
Size 3X Plus
$10.99 $8.24 25% off with code THRIFT25
56% off estimated retailView Product: Swimsuits for all Swimsuit Top
Swimsuits for all
Swimsuit Top
Size 14
$15.99 $11.99 25% off with code THRIFT25
57% off estimated retailView Product: Kona Sol One Piece Swimsuit
Kona Sol
One Piece Swimsuit
Size 18 Plus
$24.99 $18.74 25% off with code THRIFT25
34% off estimated retailView Product: Assorted Brands Swimsuit Top
Assorted Brands
Swimsuit Top
Size 3X Plus
$12.99 $9.74 25% off with code THRIFT25
48% off estimated retailView Product: Unbranded Swimsuit Bottoms
Unbranded
Swimsuit Bottoms
Size 1X Plus
$10.99 $8.24 25% off with code THRIFT25
56% off estimated retailView Product: Anne Cole Signature Swimsuit Bottoms
Anne Cole Signature
Swimsuit Bottoms
Size XL
$13.99 $10.49 25% off with code THRIFT25
56% off estimated retailView Product: Profile by Gottex Swimsuit Top
Profile by Gottex
Swimsuit Top
Size 16
$25.99 $19.49 25% off with code THRIFT25
70% off estimated retailView Product: Panache Swimwear Swimsuit Bottoms
Panache Swimwear
Swimsuit Bottoms
Size XL
$22.99 $17.24 25% off with code THRIFT25
54% off estimated retailView Product: Panache Swimwear Swimsuit Bottoms
Panache Swimwear
Swimsuit Bottoms
Size XL
$23.99 $17.99 25% off with code THRIFT25
52% off estimated retailView Product: Anne Cole Collection One Piece Swimsuit
Anne Cole Collection
One Piece Swimsuit
Size 14
$34.99 $26.24 25% off with code THRIFT25
63% off estimated retailView Product: Roaman's Swimsuit Bottoms
Roaman's
Swimsuit Bottoms
Size 18 Plus
$16.99 $12.74 25% off with code THRIFT25
46% off estimated retailView Product: Unbranded Swimsuit Bottoms
Unbranded
Swimsuit Bottoms
Size 18 Plus
$10.99 $8.24 25% off with code THRIFT25
56% off estimated retailView Product: Assorted Brands Swimsuit Top
Assorted Brands
Swimsuit Top
Size 3X Plus
$11.99 $8.99 25% off with code THRIFT25
52% off estimated retailView Product: J.Crew One Piece Swimsuit
J.Crew
One Piece Swimsuit
Size 20 Plus
$30.99 $23.24 25% off with code THRIFT25
75% off estimated retailView Product: Swimsuits for all Swimsuit Bottoms
Swimsuits for all
Swimsuit Bottoms
Size 14
$14.99 $11.24 25% off with code THRIFT25
60% off estimated retailView Product: Swimsuits for all Swimsuit Top
Swimsuits for all
Swimsuit Top
Size 16
$18.99 $14.24 25% off with code THRIFT25
50% off estimated retailView Product: Swimsuits for all Swimsuit Bottoms
Swimsuits for all
Swimsuit Bottoms
Size 18 Plus
$19.99 $14.99 25% off with code THRIFT25
47% off estimated retailView Product: Unbranded Two Piece Swimsuit
Unbranded
Two Piece Swimsuit
Size 4X Plus
$18.99 $14.24 25% off with code THRIFT25
50% off estimated retailView Product: No Boundaries One Piece Swimsuit
No Boundaries
One Piece Swimsuit
Size 1X Plus
$9.99 $7.49 25% off with code THRIFT25
47% off estimated retailView Product: Lauren by Ralph Lauren One Piece Swimsuit
Lauren by Ralph Lauren
One Piece Swimsuit
Size 16
$42.99 $32.24 25% off with code THRIFT25
66% off estimated retailView Product: Miraclesuit Swimsuit Bottoms
Miraclesuit
Swimsuit Bottoms
Size 18 Plus
$24.99 $18.74 25% off with code THRIFT25
67% off estimated retailView Product: Mara Hoffman Swimsuit Top
Mara Hoffman
Swimsuit Top
Size 2X Plus
$35.99 $26.99 25% off with code THRIFT25
68% off estimated retailView Product: Assorted Brands Swimsuit Top
Assorted Brands
Swimsuit Top
Size 2X Plus
$14.99 $11.24 25% off with code THRIFT25
40% off estimated retailView Product: Penbrooke Swimsuits One Piece Swimsuit
Penbrooke Swimsuits
One Piece Swimsuit
Size 24 Plus
$27.99 $20.99 25% off with code THRIFT25
65% off estimated retailView Product: Calvin Klein Swimsuit Cover Up
Calvin Klein
Swimsuit Cover Up
Size XL
$15.99 $11.99 25% off with code THRIFT25
70% off estimated retailView Product: MICHAEL Michael Kors One Piece Swimsuit
MICHAEL Michael Kors
One Piece Swimsuit
Size 14
$40.99 $30.74 25% off with code THRIFT25
74% off estimated retailView Product: Ashley Stewart Swimsuit Cover Up
Ashley Stewart
Swimsuit Cover Up
Size 30 Plus
$13.99 $10.49 25% off with code THRIFT25
68% off estimated retailView Product: Unbranded One Piece Swimsuit
Unbranded
One Piece Swimsuit
Size 20 Plus
$15.99 $11.99 25% off with code THRIFT25
57% off estimated retailView Product: UTTU Triangle One Piece Swimsuit
UTTU Triangle
One Piece Swimsuit
Size XL
$17.99 $13.49 25% off with code THRIFT25
52% off estimated retailView Product: GabiFresh x Swimsuits For All Swimsuit Bottoms
GabiFresh x Swimsuits For All
Swimsuit Bottoms
Size 24 Plus
$45.99 $34.49 25% off with code THRIFT25
54% off estimated retail