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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.
33 items
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View Product: Primary Clothing Wetsuit
Primary Clothing
Wetsuit
Size 12-18 mo
$13.99 $10.49 25% off with code THRIFT25
74% off estimated retailView Product: Hanna Andersson One Piece Swimsuit
Hanna Andersson
One Piece Swimsuit
Size 12-18 mo
$22.99 $17.24 25% off with code THRIFT25
43% off estimated retailView Product: Crew & Lu One Piece Swimsuit
Crew & Lu
One Piece Swimsuit
Size 12-18 mo
$18.99 $14.24 25% off with code THRIFT25
65% off estimated retailView Product: Lilly Pulitzer One Piece Swimsuit
Lilly Pulitzer
One Piece Swimsuit
Size 12-18 mo
$18.99 $14.24 25% off with code THRIFT25
42% off estimated retailView Product: Cabana Life Two Piece Swimsuit
Cabana Life
Two Piece Swimsuit
Size 6X
$26.99 $20.24 25% off with code THRIFT25
58% off estimated retailView Product: Grace & James One Piece Swimsuit
Grace & James
One Piece Swimsuit
Size 12-18 mo
$19.99 $14.99 25% off with code THRIFT25
39% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 12-18 mo
$19.99 $14.99 25% off with code THRIFT25
52% off estimated retailView Product: Andy & Evan Board Shorts
Andy & Evan
Board Shorts
Size 12-18 mo
$15.99 $11.99 25% off with code THRIFT25
55% off estimated retailView Product: Old Navy One Piece Swimsuit
Old Navy
One Piece Swimsuit
Size 12-18 mo
$14.99 $11.24 25% off with code THRIFT25
16% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 12-18 mo
$14.99 $11.24 25% off with code THRIFT25
64% off estimated retailView Product: Unbranded One Piece Swimsuit
Unbranded
One Piece Swimsuit
Size 12-18 mo
$13.99 $10.49 25% off with code THRIFT25
36% off estimated retailView Product: Mud Pie One Piece Swimsuit
Mud Pie
One Piece Swimsuit
Size 12-18 mo
$13.99 $10.49 25% off with code THRIFT25
36% off estimated retailView Product: Baby Gap Two Piece Swimsuit
Baby Gap
Two Piece Swimsuit
Size 12-18 mo
$12.99 $9.74 25% off with code THRIFT25
51% off estimated retailView Product: Old Navy One Piece Swimsuit
Old Navy
One Piece Swimsuit
Size 12-18 mo
$13.99 $10.49 25% off with code THRIFT25
22% off estimated retailView Product: Roller Rabbit One Piece Swimsuit
Roller Rabbit
One Piece Swimsuit
Size 12-18 mo
$23.99 $17.99 25% off with code THRIFT25
45% off estimated retailView Product: Baby Gap One Piece Swimsuit
Baby Gap
One Piece Swimsuit
Size 12-18 mo
$12.99 $9.74 25% off with code THRIFT25
51% off estimated retailView Product: Gymboree One Piece Swimsuit
Gymboree
One Piece Swimsuit
Size 12-18 mo
$19.99 $14.99 25% off with code THRIFT25
25% off estimated retailView Product: Old Navy One Piece Swimsuit
Old Navy
One Piece Swimsuit
Size 12-18 mo
$12.99 $9.74 25% off with code THRIFT25
27% off estimated retailView Product: Gymboree One Piece Swimsuit
Gymboree
One Piece Swimsuit
Size 12-18 mo
$17.99 $13.49 25% off with code THRIFT25
33% off estimated retailView Product: OshKosh B'gosh Two Piece Swimsuit
OshKosh B'gosh
Two Piece Swimsuit
Size 12-18 mo
$12.99 $9.74 25% off with code THRIFT25
45% off estimated retailView Product: Motion Wear One Piece Swimsuit
Motion Wear
One Piece Swimsuit
Size 6X
$17.99 $13.49 25% off with code THRIFT25
56% off estimated retailView Product: Old Navy One Piece Swimsuit
Old Navy
One Piece Swimsuit
Size 12-18 mo
$12.99 $9.74 25% off with code THRIFT25
27% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 12-18 mo
$18.99 $14.24 25% off with code THRIFT25
54% off estimated retail