Trending Categories
Trending Brands
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.
49 items
Sort by:
View Product: Calia by Carrie Underwood Swimsuit Bottoms
Calia by Carrie Underwood
Swimsuit Bottoms
Size 1X Plus
$14.99 $10.49 30% off with code THANKU
53% off estimated retailView Product: Mario Valentino One Piece Swimsuit
Mario Valentino
One Piece Swimsuit
Size 14
$32.99 $23.09 30% off with code THANKU
65% off estimated retailView Product: Kenneth Cole REACTION Swimsuit Bottoms
Kenneth Cole REACTION
Swimsuit Bottoms
Size XL
$14.99 $10.49 30% off with code THANKU
60% off estimated retail