8,200+ results
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- Under Armour Kid's Girl Rashguard Set Blue Surf Size 12 NWTOpens in a new window or tabBrand New$26.99or Best Offer+$4.71 delivery
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- Janie and Jack Girls Mauve Chalk Dahlia Print Rashguard Set 12 Swimwear BeachOpens in a new window or tabPre-Owned$24.99or Best Offer+$7.49 deliveryFree returnsTop Rated Plus
- NIKE Swim Top Teen Size 12 Large NWT Blue And GreenOpens in a new window or tabBrand New$25.00Buy It Now+$4.71 delivery
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- Hanna Andersson Girls US Size 12 Colorful Multi-Stripe Swim Skirt Bottom & TopOpens in a new window or tabNew (Other)$25.00or Best Offer+$6.84 delivery
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Based on number of views and purchases | Sponsored- SpeedoPre-Owned$37.00+$9.95 delivery
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- New Ralph Lauren Big Girls "All Over Logo" One-Piece Swimsuit - Size 12 - WhiteOpens in a new window or tabBrand New$19.95Buy It Now+$5.95 deliveryLast one
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- abercrombie kids girls swimsuit size 9/10 Superrr CuteeeOpens in a new window or tabBrand New$29.60Was: $37.0020% offor Best Offer+$6.55 deliveryFree returnsLast oneTop Rated Plus
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- Athleta Girl Size 12 Reversible High Tide Swimsuit Bikini Top - NEWOpens in a new window or tabBrand New$14.00Buy It Now+$5.25 delivery
- NWT Splendid Nautical By Nature X Back Swimsuit Girl's sz 12 NavyOpens in a new window or tabBrand New$18.99Was: $19.995% offor Best Offer+$5.45 delivery
- Lands' End Girl Swimsuit One Piece Multicolor Hearts Print Size 12Opens in a new window or tabPre-Owned$15.00or Best Offer+$4.84 delivery
- Vintage 1960s 1970s Toddler Girls Lime Green White One Piece Swimsuit USA Sz 2TOpens in a new window or tabPre-Owned$20.00Buy It Now+$5.85 delivery
- Juicy Couture Girl's 2 Piece Bikini Set Pink MSRP $62 Holiday SALE NEW w TAGSOpens in a new window or tabBrand New$12.40Was: $62.0080% offBuy It NowFree deliveryFree returnsTop Rated Plus
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- Athleta Girl Cut Out Bikini Set Sea Glass Multi Large L/12Opens in a new window or tabBrand New$29.95Buy It Now+$6.95 delivery in 2-4 daysFree returnsTop Rated Plus
- Athleta Girl 4 Piece Swimsuit Free Spirit Tankini & Bikini Tops w/ Bottoms Sz 12Opens in a new window or tabPre-Owned$39.99or Best Offer+$6.49 delivery
- Under Armour Girls Purple Leopard Cheetah Long Sleeve Swimsuit Rash Guard NEWOpens in a new window or tabBrand New$13.99 to $20.99Was: $24.9930% offBuy It Now+$7.35 delivery3+ watchers
- Hurley Girls' 1-Piece Cut Out Swim Suit, Pink Flamingo 12YOpens in a new window or tabBrand New$45.00Buy It Now+$4.20 deliveryFree returnsTop Rated Plus
- Boden Striped Terry Cloth Swim Cover-Up Hooded Dress, Girls Size 11-12Opens in a new window or tabPre-Owned$16.95or Best Offer+$16.65 delivery
- Hanna Andersson Girls US Size 12 Red White Blue Stripe Swim Skirt Bottom & TopOpens in a new window or tabPre-Owned$24.00or Best OfferFree delivery
- Athleta Girl Ice Pink Camo Cannonball Shorts Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$19.99Buy It Now+$5.50 delivery7+ sold
- Kanu Surf Swimwear Girls One Piece Purple Lime Green Teal Swimsuit Size 12 CuteOpens in a new window or tabNew (Other)$19.99or Best Offer+$7.99 delivery
- Roxy Girl's 12 L/S Crop Bikini 2 Pc Rash Guard Tankini Swimsuit Coral BlueOpens in a new window or tabBrand New$28.00or Best OfferFree deliveryLast one
- Abercrombie kids 2 piece bikini Size 13/14Opens in a new window or tabPre-Owned$15.00or Best Offer+$7.00 delivery
- Mini Boden Pink Floral Vine Pattern Teal SwimsuitOpens in a new window or tabPre-Owned$16.00or Best Offer+$6.30 delivery
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