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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.
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View Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 18-24 mo
$18.99 $13.29 30% off with code SHINE
54% off estimated retailView Product: Baby Gap One Piece Swimsuit
Baby Gap
One Piece Swimsuit
Size 18-24 mo
$14.99 $11.24 25% off with code SHINE
44% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 18-24 mo
$13.99 $10.49 25% off with code SHINE
66% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 18-24 mo
$29.99 $19.49 35% off with code SHINE
28% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 18-24 mo
$29.99 $19.49 35% off with code SHINE
28% off estimated retailView Product: Mudpie Baby One Piece Swimsuit
Mudpie Baby
One Piece Swimsuit
Size 6-9 mo
$34.99 $24.49 30% off with code SHINE
46% off estimated retailView Product: Gymboree One Piece Swimsuit
Gymboree
One Piece Swimsuit
Size 18-24 mo
$18.99 $13.29 30% off with code SHINE
29% off estimated retailView Product: The Children's Place One Piece Swimsuit
The Children's Place
One Piece Swimsuit
Size 18-24 mo
$7.99 $6.39 20% off with code SHINE
55% off estimated retailView Product: Janie and Jack Two Piece Swimsuit
Janie and Jack
Two Piece Swimsuit
Size 18-24 mo
$29.99 $17.99 40% off with code SHINE
28% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 18-24 mo
$20.99 $15.74 25% off with code SHINE
50% off estimated retailView Product: Stitchy Fish Two Piece Swimsuit
Stitchy Fish
Two Piece Swimsuit
Size 18-24 mo
$19.99 $13.99 30% off with code SHINE
54% off estimated retailView Product: Old Navy One Piece Swimsuit
Old Navy
One Piece Swimsuit
Size 18-24 mo
$13.99 $11.19 20% off with code SHINE
22% off estimated retailView Product: Gymboree One Piece Swimsuit
Gymboree
One Piece Swimsuit
Size 18-24 mo
$18.99 $14.24 25% off with code SHINE
29% off estimated retailView Product: Wonder Nation Two Piece Swimsuit
Wonder Nation
Two Piece Swimsuit
Size 6-9 mo
$6.99 $5.59 20% off with code SHINE
36% off estimated retailView Product: Wonder Nation One Piece Swimsuit
Wonder Nation
One Piece Swimsuit
Size 6-9 mo
$5.99 $4.79 20% off with code SHINE
45% off estimated retailView Product: Gymboree One Piece Swimsuit
Gymboree
One Piece Swimsuit
Size 18-24 mo
$19.99 $14.99 25% off with code SHINE
25% off estimated retailView Product: Baby Gap One Piece Swimsuit
Baby Gap
One Piece Swimsuit
Size 18-24 mo
$13.99 $10.49 25% off with code SHINE
48% off estimated retailView Product: Baby Gap One Piece Swimsuit
Baby Gap
One Piece Swimsuit
Size 18-24 mo
$13.99 $10.49 25% off with code SHINE
48% off estimated retailView Product: Shade Critters One Piece Swimsuit
Shade Critters
One Piece Swimsuit
Size 18-24 mo
$15.99 $11.99 25% off with code SHINE
63% off estimated retailView Product: Wonder Nation One Piece Swimsuit
Wonder Nation
One Piece Swimsuit
Size 6-9 mo
$7.99 $6.39 20% off with code SHINE
27% off estimated retailView Product: Assorted Brands One Piece Swimsuit
Assorted Brands
One Piece Swimsuit
Size 6-9 mo
$9.99 $7.99 20% off with code SHINE
54% off estimated retailView Product: The Children's Place One Piece Swimsuit
The Children's Place
One Piece Swimsuit
Size 18-24 mo
$9.99 $7.99 20% off with code SHINE
44% off estimated retailView Product: Assorted Brands One Piece Swimsuit
Assorted Brands
One Piece Swimsuit
Size 6-9 mo
$6.99 $5.59 20% off with code SHINE
65% off estimated retail