6,800+ results
- Hobie One Piece Swimsuit Girls Size 12Opens in a new window or tabBrand New$38.00or Best Offer+$7.00 delivery
- 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
- Matilda Jane Luau Pink Hibiscus 2pc Swimsuit NWT Size 12Opens in a new window or tabBrand New$22.00or Best Offer+$4.84 delivery
- Eddie Bauer Girls Size XS 5/6 3 Piece Swim Set NWTOpens in a new window or tabBrand New$15.99Buy It Now+$5.31 delivery in 2-3 days
- 12 Hanna Andersson Yellow Stripe Rash GuardOpens in a new window or tabPre-Owned$14.00Buy It Now+$4.71 delivery
- 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 delivery
- Speedo Girls One Piece Swimsuit Bathing Suit Blue Purple Race Train Swim 12Opens in a new window or tabPre-Owned$13.97or Best Offer+$4.97 delivery
- Abercrombie Kids girls two piece swimsuit Size 11/12 floral cream blueOpens in a new window or tabPre-Owned$15.00or Best Offer+$6.00 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Nike Girls Racerback One Piece Swimsuit, Lotus Pink, Extra SmallOpens in a new window or tab$22.99stepzen (2,369) 98.2%
- Girls Swimsuits Floral Print Bathing Suit Beach Tankini Set Vest Tank Top ShirtOpens in a new window or tab$22.49clearcalling104 (2,245) 99.5%Save up to 12% 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 (22,479) 99.2%
- Girls Black Tassel Tankini Swimsuits Summer Beachwear Children Bathing SuitsOpens in a new window or tab$16.82alanashop2 (1,036) 99%
- Kids Girls Swimwear Waistline Sunsuit Beach Bathing Suit Swimming Swimsuit PoolOpens in a new window or tab$32.05clearcalling104 (2,245) 99.5%Save up to 12% when you buy more
- Kids Girl's Rompers Surfing Jumpsuit Vacation Leotards Practice Unitards PartyOpens in a new window or tab$16.44acc_eshop (88,953) 98.3%Save up to 15% when you buy more
- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tab$17.97rivercityauctions (3,526) 100%
- Kids Swimwear New Print Girls Kid Bikini Set 5-14 Years Children Swimming SuitOpens in a new window or tab$27.83huxuan*store (10,741) 99.6%
- 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
- Lands End Girls Tankini Size 12 Bright Colored Bathing Suite for KidsOpens in a new window or tabPre-Owned$18.99Buy It Now+$6.75 delivery
- Limited Too Pink Tie Dye 3 Piece Swim Set Tankini Bottoms Shorts Girls Med 10/12Opens in a new window or tabPre-Owned$12.00or Best Offer+$6.00 delivery in 2-3 days
- Love Shack Fancy Girls 12Y Swimsuit One Piece Floral Pink White RuffleOpens in a new window or tabPre-Owned$34.99or Best Offer+$5.80 delivery
- Old Navy Girls Scalloped Edge Cut Out One Piece Swimsuit Size L 10/12Opens in a new window or tabPre-Owned$15.00Buy It Now+$6.30 delivery
- Girls swimwear wonder nation large 10 /12 number 340Opens in a new window or tabNew (Other)$15.00Buy It Now+$6.20 delivery
- Lilly Pulitzer Girls Sz 14 Green Pink FRIED CATFISH Bikini Swim Top $ Bottom VTGOpens in a new window or tabPre-Owned$44.95Buy It NowFree delivery
- 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
- Girls Art Class Blue Swimsuit with Multicolor Sides - Size XS 4/5Opens in a new window or tabPre-Owned$9.00Buy It Now+$5.00 delivery
- 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
- Lily & Londyn’s Swimsuit Tankini Bikini Floral Print EUC Size 12Opens in a new window or tabPre-Owned$29.08or Best Offer+$5.25 deliveryFree returnsTop Rated Plus
- Kanu Surf Girls' Reese UPF 50 Beach Sport Criss-Cross One Piece Swimsuit Size 12Opens in a new window or tabBrand New$23.10Was: $33.0030% offBuy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
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
- 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
- NikeNike Girls Racerback One Piece Swimsuit, Lotus Pink, Extra SmallOpens in a new window or tabBrand New$22.99Free delivery
- ROXYNWOT Roxy Girls Like Us Flutter Swim Set, Bright White Rainbow Size 12Opens in a new window or tabNew (Other)$19.99+$8.84 delivery
- SpeedoSpeedo Girls Swimsuit (2) BUNDLE SIZE 12Opens in a new window or tabBrand New$15.99+$6.55 delivery
- ROXYRoxy Girls Bundle of Two Bikini Tops Size 12 (Girls)Opens in a new window or tabPre-Owned$16.00+$6.00 delivery
- NikeNike Girls (Big Kid) Script Logo Crossback One Piece Swimsuit XS in Photo BlueOpens in a new window or tabBrand New$30.00+$8.24 delivery
- HurleyHurley Swimsuit Girls 12 Pink Purple Ombre Halter Tankini Boyshort 2 PieceOpens in a new window or tabNew (Other)$19.99+$5.99 delivery
- Athleta NWT high neck girls one piece swimsuit sz 12 large wave break blueOpens in a new window or tabBrand New$40.00or Best Offer+$12.00 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 in 2-4 days
- Abercrombie & Fitch Girls Bikini Swim Bottoms - Size 11/12 - PurpleOpens in a new window or tabPre-Owned$10.95or Best Offer+$4.51 delivery
- Cat & Jack girls leopard spot bathing suit set PinkOpens in a new window or tabBrand New$9.00Buy It NowFree delivery
- Girls Matilda Jane MJC Starboard Swimsuit Bottom (Sz 10) & Tankini Top (Sz 12)Opens in a new window or tabPre-Owned$34.99or Best Offer+$4.71 delivery
- Kids Ruffle One-Piece Swimsuit XL (12) White Navy StripeOpens in a new window or tabBrand New$21.00Buy It NowFree 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
- 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 delivery14 watchers
- Cute Girl's Xhilaration Neon Orange Geometric Pattern Swim Set Size L 10/12Opens in a new window or tabPre-Owned$5.00Buy It Now+$4.51 delivery
- WDW WILDLING Mermaid Tie Bikini Swim Suit Size 11-12YOpens in a new window or tabPre-Owned$49.95Buy It Now+$6.20 deliveryFree returns
- Girls Kanu Surf Coral Reef Beach Sport Wrap Around Bikini 2-Piece Swimsuit Sz 12Opens in a new window or tabBrand New$18.24Was: $24.9827% offBuy It NowFree delivery
- under armour swimsuit Girls Size 12Opens in a new window or tabPre-Owned$9.99or Best Offer+$4.71 delivery
- 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 2-3 days
- Red White Cat & Jack Two Piece Gingham Girl's Swimsuit Size L 10/12Opens in a new window or tabPre-Owned$10.99Buy It Now+$4.41 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
- 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
- Girls Black One Piece Bathing Suit Size 11/12Opens in a new window or tabPre-Owned$10.29or Best Offer+$4.71 delivery
- NWT GAP KIDS Girls Size XL (12) Lot of 3 Bathing Suits/Swimsuits Colorful NEWOpens in a new window or tabBrand New$36.00Was: $45.0020% offor Best Offer+$9.45 delivery
- Little Marc Jacobs Girls One Piece Striped Metallic Swimsuit Red Black Size 12Opens in a new window or tabPre-Owned$37.49or Best Offer+$4.95 deliveryExtra 30% off with coupon
- Hanna Andersson Navy Blue Striped Rash Guard - Size 12 NWOTOpens in a new window or tabNew (Other)$18.00or Best Offer+$4.84 delivery
- Lilly Pulitzer Girls size 12/14 Swim CoverOpens in a new window or tabPre-Owned$21.99or Best Offer+$5.00 delivery
- LILLY PULITZER GIRLS CHAPLIN COVER UP, AURA PINK , NWT,L (8/10)Opens in a new window or tabBrand New$38.50or Best Offer+$8.41 delivery in 2-4 days
- 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
- NWT LILLY PULITZER SIZE 12 GIRLS SHARLENE RASHGUARD SET *LET'S GO BANANAS*🌴Opens in a new window or tabBrand New$55.00Buy It Now+$6.00 delivery
- Cat And Jack Girl’s Green One Piece Swimsuit L 10/12Opens in a new window or tabBrand New$20.27Was: $23.8515% offor Best OfferFree deliveryFree returnsTop Rated Plus
- NWT Cat & Jack 4th Of July Swimsuit- Girls L 10/12Opens in a new window or tabBrand New$17.00or Best Offer+$4.84 delivery
- NWOT HANNA ANDERSSON RAINBOW SURFBOARD ASYMMETRICAL O/P SWIMSUIT 150 12 $44Opens in a new window or tabNew (Other)$29.99Buy It Now+$6.20 delivery in 2-4 days
- Girls Breaking Waves Floral Swimsuit Size 12Opens in a new window or tabPre-Owned$11.15or Best Offer+$4.71 delivery
- 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
- Cat & Jack One Piece Swimsuit. Size 10/12Opens in a new window or tabPre-Owned$12.00or Best Offer+$9.00 delivery
- NWT Girl Disney STITCH Swim XS 4 Bathing suit 1pc Blue White Swimsuit UPF 50Opens in a new window or tabBrand New$18.00or Best OfferFree delivery
- Abercrombie Kids Girls White Swim Cover Up Size 11/12 Gently UsedOpens in a new window or tabPre-Owned$4.990 bids · Time left3d 17h+$6.00 delivery
- Janie And Jack Navy Stars Swimsuit 4th Of July. Size 12 NWTOpens in a new window or tabBrand New$25.00Buy It Now+$5.62 delivery
- Kanu Surf Girls' Flounce Bikini Beach Sport 2 Piece Swimsuit Multi Size 12 1596Opens in a new window or tabNew (Other)$14.00or Best Offer+$5.00 deliveryFree returnsTop Rated Plus
- 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
- Abercrombie Fitch girls high-neck wrap front 2pcs swimsuit PINK 11/12 $39.95Opens in a new window or tabBrand New$19.99Buy It NowFree delivery11 sold
- Athleta Girl Grotto Ocean Marble Cannonball Shorts Swim Bottoms NWT Various SzsOpens in a new window or tabBrand New$19.99Buy It Now+$5.50 delivery8+ watchers
- 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 2-4 daysFree returns1+ watchersTop Rated Plus
- Mini Boden Swimsuit NWT Girls 11-12 Navy Rainbow Foil Confetti Dot Cross-backOpens in a new window or tabBrand New$23.06Was: $32.9530% offBuy It Now+$6.95 deliveryExtra 5% off with coupon
- J Crew crewcuts Girls Hooded Towel Tunic 12 NWT Cover Up Swim Green BX205 J.CrewOpens in a new window or tabBrand New$39.00or Best Offer+$7.95 delivery
- Cotton On Kids Anita Bikini Navy Blazer/Gingham Size 11/12Opens in a new window or tabBrand New$2.990 bids · Time left2d 14h+$4.33 delivery
- Speedo Youth Swimsuit Size 12 Colors Black Whit One Piece Pro LT FlybackOpens in a new window or tabBrand New$22.99Buy It NowFree delivery
- Juicy Couture Black Label Pink White Striped Crochet One Pc Swimsuit Girl SZ 12Opens in a new window or tabBrand New$59.99or Best Offer+$7.00 delivery
- NWT Speedo Girls One Piece Swimsuit Pro LT Solid‎ Blue Youth Swim Size 12/28Opens in a new window or tabBrand New$19.99or Best Offer+$5.25 delivery
- O’Neill girls one piece swimsuit 12Opens in a new window or tabNew (Other)$30.00or Best OfferFree delivery
- NWOT GIRLS 12 SPEEDO 2 PIECE RACERBACK TANKINI SET SWIMSUIT SUIT PINK GEOMETRICOpens in a new window or tabNew (Other)$16.96Was: $19.9515% offBuy It NowFree delivery in 2-4 days
- Girls Little Peixoto Size 12 Smocked 2-Pc Specialty Brand Swim SuitOpens in a new window or tabPre-Owned$8.95Buy It Now+$5.95 delivery
- NWOT Girls Art Class Animal Leopard Cheetah Print Bikini Swimsuit Size XS 4/5Opens in a new window or tabNew (Other)$10.99or Best Offer+$6.55 delivery
- Speedo Girls Swimsuit (2) BUNDLE SIZE 12Opens in a new window or tabBrand New$15.99or Best Offer+$6.55 delivery
- Crewcuts J. Crew J.Crew Girls Pink & White Striped Seersucker Bikini Size 12 PolOpens in a new window or tabPre-Owned$26.99Was: $29.9910% offor Best OfferFree deliveryExtra 10% off with coupon
- Milly Minis Floral Gold Beaded Bikini Girls Swimwear Size 12Opens in a new window or tabPre-Owned$24.97Buy It Now+$5.00 deliveryFree returns
- Items Per Page
