8,900+ results
- Speedo Endurance Youth Green and White Swim Suit One Piece Girls Size 12Opens in a new window or tabPre-Owned$12.00or Best Offer+$5.31 delivery
- Lilly Pulitzer Girls size 12-14 Catch The Wave Swim CoverOpens in a new window or tabPre-Owned$19.99or Best Offer+$10.00 delivery
- Girls Swimsuit one piece Pink Size 168 12-13 YOpens in a new window or tabPre-Owned$7.42Was: $9.9025% offor Best Offer+$6.20 delivery in 2-3 daysExtra 20% off with coupon
- New Polo Ralph Lauren Big Girls "USA" One-Piece Swimsuit - Size 12 - Navy BlueOpens in a new window or tabBrand New$19.95Buy It Now+$5.95 delivery5 watchers
- Retro 50’s Pinup Red Polka Dot Swimsuit Swim Dress 12 Girls XXS Woman RufflesOpens in a new window or tabPre-Owned$22.00or Best Offer+$7.00 delivery
- Girls 11 piece Lot Swimsuits Bathing suits Cover Up Summer Size Large 10/12Opens in a new window or tabPre-Owned$24.00or Best Offer+$10.00 delivery
- Athleta Girl Daybreak Tankini Top and Swim Bottoms Size L 12 Two Piece BlueOpens in a new window or tabPre-Owned$18.99Buy It Now+$6.99 delivery in 2-4 days
- Lilly Pulitzer Girls Purple Pink Two-Piece Bikini Swimsuit Adj Strap Size 12Opens in a new window or tabPre-Owned$19.00or Best Offer+$6.10 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- 2~16Year Teenager Swimwear Two Pieces Swimsuit High Quality Kids Bikini SetsOpens in a new window or tab$15.23alanashop2 (1,042) 99.1%
- PQ KIDS Strawberries Allie Reversible Triangle Two Piece Bikini Set, Multi, 12Opens in a new window or tab$49.992015market (98,832) 98.8%
- US Kids Girls Bikini Swimming Swimsuit Summer Swimwear Party Sportswear TrainingOpens in a new window or tab$33.53clearcalling104 (2,251) 99.5%Save up to 12% when you buy more
- 7-16years Children Swimwear Falbala Girls Swimwear Biquini Infantil SwimsuitOpens in a new window or tab$26.05alanashop2 (1,042) 99.1%
- Speedo Girl's Swimsuit One Piece Thick Strap Racer Back Printed, 12Opens in a new window or tab$24.65shoppermaxx (15,651) 99.8%
- J.Crew Crewcuts Girls $60 one-piece swimsuit with UPF 50+ Pink Size 12 CA521Opens in a new window or tab$35.00theplaidpalmetto (7,825) 99.7%Extra 40% off with coupon
- Kids Girl's Rompers Surfing Jumpsuit Vacation Leotards Practice Unitards PartyOpens in a new window or tab$16.44acc_eshop (88,961) 98.2%Save up to 15% when you buy more
- Eddie Bauer Girls Youth 4-piece Swim Suit Set(AQUA PINK,M- 10 - 12) NWDOpens in a new window or tab$27.11gcsservices (22,518) 99.2%
- Speedo Girls ProLT Super Pro Youth Athletic One-Piece Swimsuit, Speedo Navy 8/24Opens in a new window or tabBrand New$16.99Buy It NowFree deliveryLast one
- US Kids Girls Swimwear Tankini Swimsuit Bikini Tank Top with Shorts Bathing SuitOpens in a new window or tabNew (Other)$9.04 to $16.66Was: $17.198% offBuy It NowFree deliverySave up to 12% when you buy more
- BNWT Burberry London Little Girl's & Girl's Crosby 2-Piece Swimsuit MSRP $230!Opens in a new window or tabBrand New$69.99Buy It NowFree delivery6+ watchers
- Sweet Honey Rash Guard Swimsuit Girls 12Y Pink Blue Floral Long Sleeve RuffleOpens in a new window or tabPre-Owned$13.95or Best Offer+$5.50 deliveryFree returnsTop Rated Plus
- Zara Green One-Shoulder Bikini with Shell Accents. NWT size 11-12Opens in a new window or tabBrand New$20.00or Best Offer+$8.24 delivery
- Fin Fun Mermaidens Swimmable Mermaid Tail & Monofin Kid's Size L (10) .Opens in a new window or tabBrand New$39.99or Best Offer+$11.99 delivery
- Hurley Girls 2 Piece Bathing Suit Size 12 New With TagsOpens in a new window or tabBrand New$9.00Buy It Now+$4.51 delivery
- ❤ LANDS' END girls swimsuit bathing suit 12 tankini purpleOpens in a new window or tabPre-Owned$15.00Buy It Now+$5.55 delivery in 2-3 daysFree returnsTop Rated Plus
- Nwt MOLO 152 10 12 Y Floral Flower Ruffle One Piece Swimsuit Minnow SwimOpens in a new window or tabBrand New$49.00Buy It Now+$5.70 delivery in 2-4 days
- Matilda Jane Cool in the Pool Ruffle Polka Dot Floral Swimsuit Size 12Opens in a new window or tabPre-Owned$26.00or Best Offer+$4.52 delivery
- BNWT Burberry London Little Girl's & Girl's Sandie One-Piece Swimsuit MSRP $250!Opens in a new window or tabBrand New$79.99Buy It NowFree delivery7+ watchers
- NWT Snapperrock Girls Shirred Floral Bikini Set Sz 12 ADORABLE FREE SHIPPING A14Opens in a new window or tabBrand New$29.95or Best OfferFree delivery
From our popular brands
Based on number of views and purchases | Sponsored- SpeedoSpeedo Endurance Youth Green and White Swim Suit One Piece Girls Size 12Opens in a new window or tabPre-Owned$12.00+$5.31 delivery
- AthletaAthleta Girl Mock Neck S/S Rashguard Swim Top Size Large 12 Black Tie DyeOpens in a new window or tabPre-Owned$14.99+$4.71 delivery
- BillabongBillabong Girls Rad Rainbow White Ombre Swim Bottom Separates Size 12Opens in a new window or tabBrand New$12.74+$5.00 delivery
- GapGirls ~GAP Kids~ Navy Blue Long Sleeve Bathingsuit Rashguard Size XL/12 PristineOpens in a new window or tabPre-Owned$11.99+$4.95 delivery
- Justicejustice bathing suit One Piece Size 18 1/2 Black Pink White Aztec Print SwimOpens in a new window or tabBrand New$15.00+$4.57 delivery
- SpeedoNew Speedo Girls' Two-Piece Tankini Swimsuit UPF 50 Anthracite Size 12 NWTOpens in a new window or tabBrand New$15.00+$4.84 delivery
- DisneyAriel Little Mermaid 2 Piece Long Sleeve UPF 50+ Sun Shirt Swimsuit Size 10/12Opens in a new window or tabBrand New$6.00+$7.35 deliverySave up to 50% when you buy more
- ROXYNWOT Roxy Girls Like Us Flutter Swim Set, Bright White Rainbow Size 12Opens in a new window or tabNew (Other)$24.99+$8.84 delivery
- ROXYRoxy Girls Paradise Trip Crop Top Bikini Swim Set Sz 12 Swimsuit NEW NWTOpens in a new window or tabBrand New$26.95+$6.99 delivery
- NikeNike Rio Geo Convertible Halter Two Piece Girls Size 12Opens in a new window or tabPre-Owned$15.88+$4.84 delivery
- BillabongBillabong A6052 Kids Sun Dream Trilet Set Golden Glow Girl's Size 12Opens in a new window or tabBrand New$59.95+$4.20 delivery
- Lilly Pulitzer Girls size 12/14 Swim CoverOpens in a new window or tabPre-Owned$21.99or Best Offer+$5.00 delivery
- Floral Swimsuit Blue and White Teen 12/13 SheinOpens in a new window or tabPre-Owned$9.95Buy It Now+$6.55 delivery
- EUC Tea Collection girls size 12 rash guard swimsuit one piece purple floralOpens in a new window or tabPre-Owned$12.99Buy It Now+$5.50 delivery15 watchers
- NWOT HANNA ANDERSSON FLUTTER SLEEVE LITTLE MERMAID DISNEY SWIMSUIT - Size 12Opens in a new window or tabNew (Other)$26.00Buy It Now+$3.95 delivery
- Boden Swimsuit Long Sleeve One Piece Zip Up Rash Guard Girls' 11-12 Bathing PoolOpens in a new window or tabPre-Owned$30.00or Best Offer+$6.57 delivery
- ~NEW~ ZeroXposure Youth Girls 2-Piece Swim Set ~ Size M 10/12Opens in a new window or tabBrand New$19.75Buy It NowFree delivery
- Kids Ruffle One-Piece Swimsuit XL (12) White Navy StripeOpens in a new window or tabBrand New$21.00Buy It NowFree delivery
- Honey Mark Swim Kids Romper BlueOpens in a new window or tabBrand New$30.00Buy It Now+$9.39 delivery
- JANIE AND JACK Girls Blue I Coral Ruffled Edge Swim Suit Bikini I Size 12 EUCOpens in a new window or tabPre-Owned$18.00or Best Offer+$6.55 delivery
- under armour swimsuit Girls Size 12Opens in a new window or tabPre-Owned$9.99or Best Offer+$4.71 delivery
- Tea Collection Rash Guard one piece Swim Girl Watermelon size 12Opens in a new window or tabPre-Owned$6.00or Best Offer+$6.00 delivery in 2-4 daysFree returns
- Athleta Girl Mock Neck S/S Rashguard Swim Top Size Large 12 Black Tie DyeOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.71 delivery
- Athleta NWT high neck girls one piece swimsuit sz 12 large wave break blueOpens in a new window or tabBrand New$35.00or Best Offer+$12.00 delivery
- Roxy Girl’s Two Piece Blue Floral Bikini Swimsuit Set Size 12Opens in a new window or tabBrand New$39.90or Best Offer+$6.55 delivery
- Nike swimsuit NEW UPICK 7 8 10 12 14 girls' one-piece cross-back lots of stylesOpens in a new window or tabNew (Other)$17.99Buy It Now+$4.95 delivery
- NEW Athleta Girl Rashguard Mock Neck Blue Tie Dye Sz 12 Large Swim Shirt NWTOpens in a new window or tabBrand New$18.00or Best Offer+$4.25 delivery
- Abercrombie & Fitch Bandeau Bikini in Pink Size 11/12 NWTOpens in a new window or tabBrand New$23.00Buy It Now+$4.00 delivery
- O'Neill Trinity Bralette Bikini Top Girls Size 12 Floral Side Tie NEWOpens in a new window or tabNew (Other)$9.91Buy It Now+$4.99 delivery
- Chloé Girls Navy and White Striped Swimsuit One Piece Bathing SuitOpens in a new window or tabPre-Owned$43.00or Best Offer+$8.24 delivery
- Mini Boden Swimsuit Girls 11-12Y Pink Mermaid All Over Print Zip Short SleeveOpens in a new window or tabPre-Owned$19.95or Best Offer+$6.95 deliveryFree returnsTop Rated Plus
- 2 piece girls swim suit swim wear size 12 beach, lake, poolOpens in a new window or tabPre-Owned$1.990 bids · Time left12h 35m+$9.25 delivery
- Hanna Andersson 150 12 Swim suit Strawberry Girls One Piece Pink Red SmockedOpens in a new window or tabNew (Other)$19.87or Best Offer+$6.35 delivery
- Art Class Girls Leopard Print Ribbed One Piece Swimsuit Sz L 10/12Opens in a new window or tabPre-Owned$7.75Buy It Now+$4.84 delivery
- Big Girls 2 Pcs Sporty Tankini Sets Racer Back Leotard with Shorts Bathing SuitOpens in a new window or tabBrand New$8.58 to $20.60Was: $21.516% offBuy It NowFree deliverySave up to 9% when you buy more
- NWOT Hanna Andersson Size 150 - 12 Pink Tulips One Piece bathing Swim SuitOpens in a new window or tabNew (Other)$24.00Buy It Now+$6.30 delivery11 watchers
- Billabong Girl Making Shapes One-Piece Swimsuit Red Size 12Opens in a new window or tabBrand New$23.98Was: $59.9560% offBuy It Now+$7.00 deliveryFree returnsTop Rated Plus
- Speedo Girls Size 12 Swimsuit (see Description)Opens in a new window or tabNew (Other)$9.990 bids · Time left10h 52m$12.99Buy It NowFree delivery
- Girl's Youth Under Armour One Heat Gear Piece Swimsuit UPF 30Opens in a new window or tabBrand New$19.99Buy It NowFree delivery in 2 daysFree returns1+ watchersTop Rated Plus
- Billabong Girls Rad Rainbow White Ombre Swim Bottom Separates Size 12Opens in a new window or tabBrand New$12.74Was: $14.9915% offor Best Offer+$5.00 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 delivery3+ watchers
- Athleta Girl Santorini Energy Tankini Top Sz L (12) NWTOpens in a new window or tabNew (Other)$20.00or Best Offer+$4.84 delivery
- Roxy size 12 girls one piece zip swimsuit rash guard new with tagsOpens in a new window or tabBrand New$27.99or Best Offer+$4.84 delivery
- Billabong NWOT Girls Tropic Tides One-Piece Swimsuit In Marina Size 12 BeachOpens in a new window or tabNew (Other)$25.00or Best Offer+$5.99 delivery
- NWT Roxy Girls Paradise Trip Crop Top Bikini Swim Set Sz 12Opens in a new window or tabBrand New$25.00or Best Offer+$5.95 delivery
- NWT*Athleta Girl Cannonball SWIM SHORT Bottom** L / 12**Aqua Coral Navy*LinedOpens in a new window or tabBrand New$18.95Buy It Now+$5.60 delivery5 watchers
- Seabass Girls Sz 12Swimsuit Set Top And Trousers Elegant Dark Blue Short SleeveOpens in a new window or tabBrand New$65.00or Best Offer+$6.20 delivery in 2-4 days
- Lands End Rash Guard Rainbow Stripe Magenta 3 Piece Swim Suit Girls Size 12Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.84 delivery
- Roxy Girl’s Pink Flutter Two Piece Swimsuit Bikini Set Size 12 NWT $46Opens in a new window or tabBrand New$27.00or Best Offer+$4.57 deliveryExtra 20% off with coupon
- Athleta Girl Swimsuit Girls Sz L 12 Santorini Energy One Piece RacerbackOpens in a new window or tabPre-Owned$20.00Buy It Now+$6.99 delivery in 2-4 days
- Nike Girls Open Back Swimsuit Black Green One Piece Size 28/12Opens in a new window or tabPre-Owned$16.99Buy It NowFree delivery
- PATAGONIA one piece floral SWIMSUIT RASHGUARD SIZE 12Opens in a new window or tabPre-Owned$40.00or Best Offer+$8.24 delivery
- Girls Two-piece Swimsuit Kids Tankini Long Sleeve Rash Guard Bath Suit SwimwearOpens in a new window or tabBrand New$9.15 to $20.12Buy It NowFree deliverySave up to 12% when you buy more
- Polo Ralph Lauren Girls SwimwearOpens in a new window or tabBrand New$22.00or Best Offer+$4.62 delivery
- Stella McCartney L5535 Kids Rainbow Bikini Girls Size 12 / 14 Lot Of 3 JusticeOpens in a new window or tabPre-Owned$74.99or Best Offer+$9.00 delivery in 2-4 daysFree returnsExtra 10% off with couponTop Rated Plus
- Janie and Jack Ruffle Floral 2 Piece Bikini Swimsuit Purple NEW 6-12 monthsOpens in a new window or tabBrand New$28.99or Best Offer+$6.40 delivery
- ROXY GIRL 2 Piece Pink Floral Sz 12, Bathing Suit. Top And ShortsOpens in a new window or tabPre-Owned$8.99or Best Offer+$4.84 delivery
- Girls Bathing Suits ** Lot of 3 ** Size 10/12 Cat & Jack And Wonder WorksOpens in a new window or tabPre-Owned$15.00or Best Offer+$9.39 delivery
- Lands End Girls Swimsuit One Piece 12 Swimwear Blue Aqua Gold Geometric RuffleOpens in a new window or tabPre-Owned$14.99Buy It Now+$6.20 deliveryFree returnsTop Rated Plus
- Kanu Surf Swimsuit Girls 12 Navy Blue Solid One Piece Swimwear 1153Opens in a new window or tabBrand New$12.99or Best Offer+$4.99 deliveryFree returnsTop Rated Plus
- WDW WILDLING Pink Stripe Aqua Ruffle Bikini Swim Suit Tankini Size 11-12YOpens in a new window or tabPre-Owned$39.95Buy It Now+$6.20 deliveryFree returns
- US Kids Girls Swimsuit Outfit Dress Surf Bathing Swim One-piece Beach SwimwearOpens in a new window or tabNew (Other)$8.90 to $16.00Was: $16.087% offBuy It NowFree deliverySave up to 12% when you buy more
- Items Per Page
