9,600+ results
- Speedo Girls One Piece Swimsuit Bundle (2) Size 12Opens in a new window or tabNew (Other)$16.80or Best Offer+$9.45 delivery
- 2 Piece Girls' Size 12 Heart Themed Speedo Swimsuit-NEW WITH TAGS!Opens in a new window or tabBrand New$9.99or Best OfferFree delivery8 watchers
- girls art class one piece swimsuit Size 10/12Opens in a new window or tabPre-Owned$7.50or Best Offer+$4.84 delivery
- Eight LOT Girl's Swimsuits Sizes 7/8, 10/12, 12, 14/16, 26, 28 (SPEEDO,+ MORE)Opens in a new window or tabPre-Owned$27.00Buy It Now+$8.00 delivery
- Kanu Surf Girls Halter Bikini 2 Piece Swimsuit 12 Purple Beach Erin CamoOpens in a new window or tabBrand New$13.17Was: $15.4915% offBuy It NowFree deliveryExtra 10% off with coupon
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabPre-Owned$19.50Buy It Now+$4.50 delivery
- Girls Size 18 Wonder Nation 1 Piece Long Sleeve Swimsuit Floral Print Pink GreenOpens in a new window or tabPre-Owned$10.00Buy It NowFree deliveryFree returnsTop Rated Plus
- 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 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Coral Swimsuit 2 piece - Girls 18Opens in a new window or tab$7.60briancar.shzow7z (1,114) 98.9%Save up to 20% when you buy more
- 2 Piece Girls' Size 12 Heart Themed Speedo Swimsuit-NEW WITH TAGS!Opens in a new window or tab$9.99lakekillanary (3,147) 100%8 watchers
- Matilda Jane Girls Size 12 One Piece Swimsuit Blue Pink Cabbage Rose Floral BathOpens in a new window or tab$22.95snowshowers (15,998) 99.6%
- PQ KIDS Strawberries Allie Reversible Triangle Two Piece Bikini Set, Multi, 12Opens in a new window or tab$49.992015market (97,846) 98.6%
- Girls 3 Piece Swimsuit Floral Print Top with Shorts Bottoms Tankini Bathing SuitOpens in a new window or tab$27.01clearcalling104 (2,230) 98.5%
- Girls Bathing Suits Beach Swimsuits Hawaii Swimwear Swimming Briefs Cover UpOpens in a new window or tab$25.55clearcalling104 (2,230) 98.5%
- Kids Girls Dress Sunbathing Dresses Beach Swimsuit Summer Sunsuit Floral PrintOpens in a new window or tab$15.48vivalentine4 (4,284) 98.9%
- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tab$19.99rivercityauctions (3,514) 100%
- 2 Girls Roxy Swim Suits Size 10/12Opens in a new window or tabPre-Owned$9.990 bids · Time left8h 10mFree delivery
- Coral Swimsuit 2 piece - Girls 18Opens in a new window or tabBrand New$7.60Was: $8.005% offBuy It NowFree deliverySave up to 20% when you buy more
- JUSTICE GIRLS SWIMSUIT LOT 14- 16 Plus 18 5 PC LOT COVER UPOpens in a new window or tabPre-Owned$9.990 bids · Time left8d 7hor Best Offer+$9.55 delivery
- Athleta Girl Swimsuit 12 And Board Shorts Youth Large Floral One PieceOpens in a new window or tabPre-Owned$29.99Buy It Now+$5.80 deliveryFree returnsTop Rated Plus
- Abercrombie kids 3 piece swimsuit set girls 11/12Opens in a new window or tabPre-Owned$19.50or Best Offer+$5.00 delivery
- Girls Art Class Three Piece Swimsuit Top Bottom Swim Shirt L 10/12Opens in a new window or tabPre-Owned$2.000 bids · Time left1d+$6.40 delivery
- NEW MAAJI Swimwear Girls Size 12 Two Piece Reversible Floral Palm Tree RufflesOpens in a new window or tabNew (Other)$19.99Buy It Now+$8.00 delivery
- 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 delivery5 watchers
- GIRLS ROXY RASH GUARD Top Only Sz 12 NWTOpens in a new window or tabBrand New$10.99Buy It NowFree delivery
- Athleta Girls Vacay Mode Tankini Swim Top & Bottom Size L 12 Colorful BeachOpens in a new window or tabPre-Owned$24.99Buy It Now+$6.99 delivery
- NEW GIRLS SIZE 12 ROXY 2 PIECE BIKINI SET FLUTTER TOP SWIMSUIT SUIT PINK BEACHOpens in a new window or tabBrand New$12.71Was: $14.9515% offBuy It NowFree delivery in 2-4 days
- Ivivva Pastel Bathing Suit Bikini Top & Bottoms Size Girls 12Opens in a new window or tabPre-Owned$6.990 bids · Time left4h 13m+$6.84 delivery
From our popular brands
Based on number of views and purchases | Sponsored- SpeedoSpeedo Girls One Piece Swimsuit Bundle (2) Size 12Opens in a new window or tabNew (Other)$16.80+$9.45 delivery
- NikeNike Rio Geo Convertible Halter Two Piece Girls Size 12Opens in a new window or tabPre-Owned$15.88+$4.84 delivery
- Speedo2 Piece Girls' Size 12 Heart Themed Speedo Swimsuit-NEW WITH TAGS!Opens in a new window or tabBrand New$9.99Free delivery
- ROXYRoxy Girl's Moonlight Story Athletic Swim Set (Big Kids) Rustic BrownOpens in a new window or tabBrand New$23.20+$8.71 delivery
- ROXYRoxy Girls Paradise Trip Crop Top Bikini Swim Set Sz 12 Swimsuit NEW NWTOpens in a new window or tabBrand New$28.49+$6.99 delivery
- JusticeJUSTICE American stars stripes swimsuit _ size 18 _ beach / swim wear USAOpens in a new window or tabPre-Owned$13.16+$7.54 delivery
- AthletaAthleta Girl | Girl’s Sunny Flora Tankini Bathing Suit Set Size Large (12)Opens in a new window or tabPre-Owned$36.00+$6.84 delivery
- Mermaid Swimsuit 2 Piece XXL 18 Turquoise UPF 50+ Cat Jack new w tags Girls'Opens in a new window or tabBrand New$9.99Buy It Now+$4.84 delivery
- Matilda Jane Size 12 Girls Ruffled Swim suit Two PeiceOpens in a new window or tabPre-Owned$17.95Buy It Now+$6.35 delivery
- Jantzen Girls Size 12 Swimsuit 2 Piece Set Print NWT 47J009 PINK BLUE StripeOpens in a new window or tabBrand New$10.00Buy It Now+$8.57 delivery
- Vintage tropical beach girl y2k 90s one piece swim suit 12Opens in a new window or tabBrand New$15.00Buy It Now+$10.00 delivery
- NEW GOSSIP GIRL 2 PIECE SWIMSUIT SIZE 12 REVERSIBLEOpens in a new window or tabBrand New$7.49Was: $14.9950% offor Best Offer+$7.00 delivery in 2-4 daysLast one
- Abercrombie Kids Girls 11/12 SwimsuitsOpens in a new window or tabPre-Owned$25.00Buy It Now+$8.00 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
- Kanu Surf Girls' UPF 50+ Beach Sport Racer Halter Bikini 2-Piece SwimsuitOpens in a new window or tabBrand New$9.99 to $11.99Buy It NowFree delivery
- Art Class Tropical Swimsuit Size 10/12Opens in a new window or tabPre-Owned$5.60Was: $8.0030% offor Best Offer+$4.84 delivery
- RYLEE + CRU Undersea Swim Suit Size 12-14YOpens in a new window or tabPre-Owned$34.95Buy It Now+$6.20 deliveryFree returns
- RYLEE + CRU Garden Birds Ruffle Swim Suit Size 12-14Y EUCOpens in a new window or tabPre-Owned$34.95Buy It Now+$6.20 deliveryFree returns
- Girls Sz Large 10/12 Light Blue Floral Ruffled Bikini 2 Pc Swimsuit SWEET HONEYOpens in a new window or tabPre-Owned$9.30Was: $10.007% offor Best Offer+$6.40 delivery
- Cute Kate Mack Girls' One Piece Swimsuit Size 12 Striped Flower Applique WhiteOpens in a new window or tabPre-Owned$12.99Buy It NowFree delivery
- Milla by Camilla one piece bathing suit kids size 12 It sparkles! Beautiful suitOpens in a new window or tabBrand New$25.000 bids · Time left4d 2hor Best Offer+$4.84 delivery
- Speedo Girls' Striped Blocked 1 Piece Swimsuit Red White Blue SZ 12 NWT MSRP 42Opens in a new window or tabBrand New$14.99Buy It NowFree delivery
- Cotton On Kids Anita Bikini Navy Blazer/Gingham Size 11/12Opens in a new window or tabBrand New$2.990 bids · Time left2d 23h+$4.33 delivery
- Speedo Blue Girls Youth 12/28 Swimsuit One Piece Prolt Super Pro Solid SwimOpens in a new window or tabBrand New$12.95or Best Offer+$5.50 deliveryFree returnsTop Rated Plus
- Kanu Surf Tankini Bikini Alania Gianna Jasmine Halter 1/Piece Brooke 3 4 5 12 NWOpens in a new window or tabBrand New$10.00 to $15.00Buy It Now+$3.98 delivery
- SWEETHONEY Strawberry Hooded Swim Cover Size 12YOpens in a new window or tabPre-Owned$24.95Buy It Now+$8.85 deliveryFree returns15 watchers
- Nike Rio Geo Convertible Halter Two Piece Girls Size 12Opens in a new window or tabPre-Owned$15.88Buy It Now+$4.84 delivery
- Art Class Tropical Print Short Sleeve Back-Zip One Piece Rash Guard Size 10/12Opens in a new window or tabPre-Owned$9.00or Best Offer+$4.52 delivery
- Art Class girls abstract blossom bathing suit bottoms only L 10/12Opens in a new window or tabBrand New$5.00or Best OfferFree delivery
- Girls MAAJI Reversible Bikini Top Size 12Opens in a new window or tabBrand New$19.99or Best Offer+$4.99 delivery
- Lands End Kids 12 Swimsuit Shorts Bottom Pink Polka Dot FlawOpens in a new window or tabPre-Owned$4.50Was: $5.0010% offor Best Offer+$6.55 delivery
- Girl's Shade Critters Bubble Gum Pink Eyelet 2pc Bikini Swimsuit Sz 12 NWT!Opens in a new window or tabBrand New$34.99Buy It Now+$4.84 delivery
- NWT Gap Kids Girls Swimsuit swim pink bikini floral flowers u pick size $39.95Opens in a new window or tabBrand New$12.48Buy It Now+$4.50 delivery1+ watchers
- ZEROXPOSUR SWIMWEAR, GIRL'S Green/white NYLON ELASTIC SHORTS, SIZE 12 neonOpens in a new window or tabPre-Owned$1.00or Best Offer+$5.85 delivery
- Habitual Girls 12 Lavender One Piece Swimsuit Bow NEWOpens in a new window or tabBrand New$21.00or Best Offer+$7.25 delivery
- Nike Girls Open Back Swimsuit Black Green One Piece Size 28/12Opens in a new window or tabPre-Owned$16.99Buy It NowFree delivery
- hanna andersson 130 girls SwimOpens in a new window or tabPre-Owned$30.00or Best Offer+$8.71 delivery
- Wonder Nation Girls UPF 50+ Pink Leopard Swimsuit Size XXL (18)Opens in a new window or tabBrand New$5.29Was: $10.5850% offBuy It Now+$4.84 delivery
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabBrand New$27.50Buy It Now+$4.50 delivery
- Raisins Girl's 2 Pc Laguna Beach Pink Sea Shells Bikini Swimsuit Set 8/10/12/14Opens in a new window or tabBrand New$14.90Buy It NowFree delivery in 2-4 days8+ watchers
- NWT HANNA ANDERSSON 2PC SUNBLOCK TANKINI BIKINI SWIMSUIT SET HORIZON 150 12Opens in a new window or tabBrand New$26.99Buy It Now+$4.50 delivery
- Girls Art Class Aqua/Multi Colored Reversible? Bikini L 10/12Opens in a new window or tabNew (Other)$11.00or Best Offer+$4.57 delivery in 2-4 days
- Justice Sport Girls Pink Shine Swim Suit Body Suit Size XL 16/18Opens in a new window or tabBrand New$9.95Buy It NowFree delivery5 watchers
- Zella Swimsuit Splatter One Piece Girl 12 reversible NEW NWT 469Opens in a new window or tabBrand New$11.00Was: $55.0080% offor Best Offer+$6.99 deliveryFree returnsExtra 10% off with couponTop Rated Plus
- Abercrombie Girls 2 Piece Swimsuit 11/12 FloralOpens in a new window or tabPre-Owned$12.00Buy It Now+$4.84 delivery
- Nessi Byrd Girl's One Piece Black Gold Swimsuit Size 12 Vacation Beach PoolOpens in a new window or tabPre-Owned$27.99or Best Offer+$7.51 delivery
- Athleta Girl Swimsuit Girls Sz L 12 Santorini Energy One Piece RacerbackOpens in a new window or tabPre-Owned$22.99Buy It Now+$6.99 delivery
- Speedo Girls Size 12 Swimsuit (see Description)Opens in a new window or tabNew (Other)$9.990 bids · Time left5d 3h$12.99Buy It NowFree delivery
- Disney Store Ariel One Piece Girls Swimsuit SwimwearOpens in a new window or tabBrand New$26.98 to $28.98Buy It Now+$4.90 delivery
- Girls One Piece Swimsuits - 2 PackOpens in a new window or tabBrand New$5.99Buy It Now+$4.84 deliveryFree returns
- Justice "Beach Hair Don't Care" Purple Swim Suit Cover Up Girls Size 12Opens in a new window or tabPre-Owned$0.990 bids · Time left3d 5h+$5.00 deliveryFree returnsTop Rated Plus
- Cat & Jack Red White & Blue Gingham Check Ruffle One Piece Swimsuit Large 10/12Opens in a new window or tabPre-Owned$12.00or Best Offer+$4.41 delivery
- Girls White with Gold Dots Bikini Swim Top And Bottom/ Size 12Opens in a new window or tabPre-Owned$5.99or Best Offer+$6.36 delivery in 2-4 days
- Justice 2pc Swimsuit Girls 12 Chevron Print Tankini & ShortsOpens in a new window or tabPre-Owned$10.00Buy It Now+$5.95 delivery in 2-4 days$5 off $25+ with coupon
- New Mini Boden Two-Piece Wrap Swimsuit Blue Flamingos Size 11-12Opens in a new window or tabBrand New$25.00Buy It NowFree delivery
- Crewcuts J. Crew J.Crew Girls Pink & White Striped Seersucker Bikini Size 12 PolOpens in a new window or tabPre-Owned$23.99Was: $29.9920% offor Best OfferFree deliveryExtra 10% off with coupon
- Platinum Inspired by Solange Ferrarini Girls Crochet Bikini Top & Bottom Size 12Opens in a new window or tabPre-Owned$29.99or Best Offer+$5.98 delivery
- Items Per Page
