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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 2T
$19.99 $10.99 45% off with code GOBIG
52% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 2T
$28.99 $15.94 45% off with code GOBIG
42% off estimated retailView Product: Jessica Simpson One Piece Swimsuit
Jessica Simpson
One Piece Swimsuit
Size 0-3 mo
$12.99 $7.14 45% off with code GOBIG
25% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 2T
$23.99 $13.19 45% off with code GOBIG
52% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 2T
$18.99 $10.44 45% off with code GOBIG
61% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 2T
$18.99 $10.44 45% off with code GOBIG
61% off estimated retailView Product: Shade Critters One Piece Swimsuit
Shade Critters
One Piece Swimsuit
Size 2T
$20.99 $11.54 45% off with code GOBIG
61% off estimated retailView Product: Wonder Nation One Piece Swimsuit
Wonder Nation
One Piece Swimsuit
Size 0-3 mo
$10.99 $6.04 45% off with code GOBIG
18% off estimated retailView Product: Janie and Jack One Piece Swimsuit
Janie and Jack
One Piece Swimsuit
Size 0-3 mo
$17.99 $9.89 45% off with code GOBIG
64% off estimated retailView Product: Vineyard Vines Two Piece Swimsuit
Vineyard Vines
Two Piece Swimsuit
Size 0-3 mo
$11.99 $6.59 45% off with code GOBIG
59% off estimated retailView Product: Wonder Nation One Piece Swimsuit
Wonder Nation
One Piece Swimsuit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
27% off estimated retailView Product: Wonder Nation One Piece Swimsuit
Wonder Nation
One Piece Swimsuit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
27% off estimated retailView Product: Wonder Nation One Piece Swimsuit
Wonder Nation
One Piece Swimsuit
Size 0-3 mo
$8.99 $4.94 45% off with code GOBIG
27% off estimated retailView Product: Janie and Jack Two Piece Swimsuit
Janie and Jack
Two Piece Swimsuit
Size 2T
$23.99 $13.19 45% off with code GOBIG
52% off estimated retailView Product: Wonder Nation One Piece Swimsuit
Wonder Nation
One Piece Swimsuit
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
36% off estimated retailView Product: Wonder Nation Two Piece Swimsuit
Wonder Nation
Two Piece Swimsuit
Size 0-3 mo
$7.99 $4.39 45% off with code GOBIG
36% off estimated retailView Product: Wonder Nation Two Piece Swimsuit
Wonder Nation
Two Piece Swimsuit
Size 0-3 mo
$10.99 $6.04 45% off with code GOBIG
18% off estimated retailView Product: DVF for Baby Gap One Piece Swimsuit
DVF for Baby Gap
One Piece Swimsuit
Size 2T
$15.99 $8.79 45% off with code GOBIG
54% off estimated retailView Product: Assorted Brands One Piece Swimsuit
Assorted Brands
One Piece Swimsuit
Size 2T
$13.99 $7.69 45% off with code GOBIG
40% off estimated retailView Product: Assorted Brands One Piece Swimsuit
Assorted Brands
One Piece Swimsuit
Size 0-3 mo
$11.99 $6.59 45% off with code GOBIG
50% off estimated retailView Product: Bathing Beauty Swimwear One Piece Swimsuit
Bathing Beauty Swimwear
One Piece Swimsuit
Size 2T
$13.99 $7.69 45% off with code GOBIG
59% off estimated retailView Product: Assorted Brands Two Piece Swimsuit
Assorted Brands
Two Piece Swimsuit
Size 2T
$13.24 $7.28 45% off with code GOBIG
71% off estimated retail