Trending Categories
Trending Brands
Whether it's for summertime or swimming lessons, your girls need the right gear for when they dive into the water. Check out thredUP's selection of girls' swimwear to discover items from top brands at up to 90% off estimated retail.
186 items
Sort by:
View Product: Assorted Brands Two Piece Swimsuit
Assorted Brands
Two Piece Swimsuit
Size 14
$11.99 $9.59 20% off with code HOTDEAL
63% off estimated retailView Product: More Than Magic One Piece Swimsuit
More Than Magic
One Piece Swimsuit
Size 6
$8.99 $7.19 20% off with code HOTDEAL
43% off estimated retailView Product: Banana Cabana One Piece Swimsuit
Banana Cabana
One Piece Swimsuit
Size 14
$19.99 $14.99 25% off with code HOTDEAL
39% off estimated retailView Product: More Than Magic One Piece Swimsuit
More Than Magic
One Piece Swimsuit
Size 6
$9.99 $7.99 20% off with code HOTDEAL
37% off estimated retailView Product: Just Bones Boardwear Board Shorts
Just Bones Boardwear
Board Shorts
Size 14
$11.99 $9.59 20% off with code HOTDEAL
55% off estimated retailView Product: Florence Eiseman One Piece Swimsuit
Florence Eiseman
One Piece Swimsuit
Size 6
$26.99 $18.89 30% off with code HOTDEAL
76% off estimated retailView Product: Assorted Brands One Piece Swimsuit
Assorted Brands
One Piece Swimsuit
Size 14
$14.99 $11.24 25% off with code HOTDEAL
54% off estimated retailView Product: Assorted Brands Two Piece Swimsuit
Assorted Brands
Two Piece Swimsuit
Size 14
$19.99 $14.99 25% off with code HOTDEAL
61% off estimated retailView Product: Assorted Brands One Piece Swimsuit
Assorted Brands
One Piece Swimsuit
Size 6
$11.99 $8.99 25% off with code HOTDEAL
63% off estimated retailView Product: Scotch & Soda Two Piece Swimsuit
Scotch & Soda
Two Piece Swimsuit
Size 6
$13.99 $10.49 25% off with code HOTDEAL
78% off estimated retailView Product: Assorted Brands One Piece Swimsuit
Assorted Brands
One Piece Swimsuit
Size 6
$9.99 $7.99 20% off with code HOTDEAL
69% off estimated retailView Product: Assorted Brands One Piece Swimsuit
Assorted Brands
One Piece Swimsuit
Size 6
$10.99 $8.24 25% off with code HOTDEAL
66% off estimated retailView Product: Assorted Brands Swimsuit Cover Up
Assorted Brands
Swimsuit Cover Up
Size 6
$13.99 $9.09 35% off with code HOTDEAL
57% off estimated retail