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.
1,672 items
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The Children's Place
One Piece Swimsuit
Size 12-18 mo
$7.99 $4.39 45% off with code GOBIG
55% off estimated retail
Jojo Siwa
One Piece Swimsuit
Size Small youth
$14.99 $8.24 45% off with code GOBIG
54% off estimated retail
Penelope Tree
One Piece Swimsuit
Size 24 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail
Assorted Brands
Wetsuit
Size X-Large youth Plus
$34.99 $19.24 45% off with code GOBIG
53% off estimated retail
Wonder Nation
One Piece Swimsuit
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail
Wonder Nation
One Piece Swimsuit
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail
Wonder Nation
One Piece Swimsuit
Size 3-6 mo
$7.99 $4.39 45% off with code GOBIG
27% off estimated retail
Perfect Moment
One Piece Swimsuit
Size 6
$121.99 $67.09 45% off with code GOBIG
65% off estimated retail
Unbranded
One Piece Swimsuit
Size X-Large youth
$15.99 $8.79 45% off with code GOBIG
51% off estimated retail
More Than Magic
Rash Guard
Size X-Large youth
$8.99 $4.94 45% off with code GOBIG
43% off estimated retail
Unbranded
One Piece Swimsuit
Size X-Large tots
$14.99 $8.24 45% off with code GOBIG
44% off estimated retail
Unbranded
One Piece Swimsuit
Size X-Small tots
$12.99 $7.14 45% off with code GOBIG
40% off estimated retail
Gap Kids
One Piece Swimsuit
Size X-Large youth
$15.99 $8.79 45% off with code GOBIG
62% off estimated retail
OshKosh B'gosh
Two Piece Swimsuit
Size 12 mo
$13.99 $7.69 45% off with code GOBIG
41% off estimated retail
Unbranded
Swimsuit Cover Up
Size Medium youth
$9.99 $5.49 45% off with code GOBIG
54% off estimated retail
Jerris Apparel
Rash Guard
Size Medium kids
$14.99 $8.24 45% off with code GOBIG
44% off estimated retail
Tommy Bahama
One Piece Swimsuit
Size 24 mo
$11.99 $6.59 45% off with code GOBIG
55% off estimated retail
Assorted Brands
One Piece Swimsuit
Size 24 mo
$12.99 $7.14 45% off with code GOBIG
40% off estimated retail
Unbranded
One Piece Swimsuit
Size Small tots
$13.99 $7.69 45% off with code GOBIG
36% off estimated retail
Wonder Nation
One Piece Swimsuit
Size 3-6 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail
Wonder Nation
One Piece Swimsuit
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retail
Wonder Nation
One Piece Swimsuit
Size 3-6 mo
$5.99 $3.29 45% off with code GOBIG
45% off estimated retail
Wonder Nation
One Piece Swimsuit
Size 12 mo
$5.99 $3.29 45% off with code GOBIG
45% off estimated retail
Wonder Nation
Two Piece Swimsuit
Size 0-3 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retail
Wonder Nation
Two Piece Swimsuit
Size 3-6 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retail
Wonder Nation
One Piece Swimsuit
Size 18 mo
$6.99 $3.84 45% off with code GOBIG
36% off estimated retail
Disney Store
One Piece Swimsuit
Size 12-18 mo
$9.99 $5.49 45% off with code GOBIG
28% off estimated retail
Jessica Simpson
One Piece Swimsuit
Size 12 mo
$10.99 $6.04 45% off with code GOBIG
31% off estimated retail
Penelope Mack
One Piece Swimsuit
Size 18 mo
$13.99 $7.69 45% off with code GOBIG
36% off estimated retail
Wonder Nation
Two Piece Swimsuit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
18% off estimated retail
Jump'n Splash
One Piece Swimsuit
Size 12 mo
$7.99 $4.39 45% off with code GOBIG
50% off estimated retail
