630 results
- Mini Boden Blue White Floral Ruffle Frill One Piece Swimsuit 13-14 Years RetroOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.52 delivery
- Mini Boden Pink Floral Vine Pattern Teal SwimsuitOpens in a new window or tabPre-Owned$16.00or Best Offer+$6.30 delivery10 watchers
- 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
- 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
- Roxy 2 Pc Rash Guard Swimsuit Crop Shirt Bikini Bottoms Set Girls Size 12 NewOpens in a new window or tabBrand New$24.99or Best Offer+$7.35 delivery
- NWT GIRLS BILLABONG Return To Paradise Long Sleeve Rash Guard Paddle Suit 12 $50Opens in a new window or tabBrand New$27.99or Best Offer+$6.20 delivery in 2-4 days
- LANDS' END Girl's 12 Dolphin Sunset 3-Pc UPF 50 Swim Set NWT $55Opens in a new window or tabBrand New$24.99Buy It Now+$5.80 delivery
- NWT GIRLS size 12 STRIPED YELLOW & JADE ONE SHOULDER RUFFLED 1-PIECE SWIMSUITOpens in a new window or tabBrand New$13.75Buy It Now+$6.25 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Kanu Surf Girls' Beach Sport Cut-Out 1-Piece Swimsuit, Avril Pink, 12Opens in a new window or tab$16.25shoppermaxx (15,962) 99.8%
- Kanu Surf Girls' Beach Sport Cut-Out 1-Piece Swimsuit, Solid Atlantis, 12Opens in a new window or tab$18.19shoppermaxx (15,962) 99.8%
- Tommy Bahama Girl’s Size 12 Swimsuit Swimwear TankiniOpens in a new window or tab$19.74kjcouch-1 (8,232) 100%
- Kids Correctional Officer Swimsuit #1 - Baby Girl Teens Bathing Suit Silver LineOpens in a new window or tab$45.00hotinkgifts (4,229) 100%
- Kortni Jeane 12/13 Youth Zoo Animals High Wasted Swim Bottoms. Rare! HTFOpens in a new window or tab$44.99coolmom86 (1,623) 100%
- NWT Splendid Girls Graffiti Heart Tie-Back Highneck One Piece, Blue Size 12Opens in a new window or tab$19.99unlimitedfashionclt (52,461) 98.9%
- Justice Girls 1 Piece Swimsuit Brown Leopard Print Size 12 Lined Cinch Ties GemsOpens in a new window or tab$20.23a*growing*girls*closet (1,444) 100%
- Kanu Surf Girls VNeck Bikini Beach Sport 2Piece Swimsuits,Willow Navy Tie-dye,12Opens in a new window or tab$17.39shoppermaxx (15,962) 99.8%
- KANU SURF GIRLS BEACH SPORTS ATHLETIC ONE PIECE SWIMSUIT, NAVY, SIZE 12, NWTOpens in a new window or tabBrand New$13.00or Best Offer+$6.55 delivery
- Kanu Surf Girls' Candy Tankini Two Piece Swimsuit Multicolor Size12Opens in a new window or tabBrand New$12.74or Best Offer+$6.55 delivery
- Athleta Girl Swimsuit Size L/12 Cannonball Short Bottoms Tie Dye L 12Opens in a new window or tabPre-Owned$16.50Buy It Now+$4.50 delivery
- SPEEDO Swimsuit Kid Girls Size 12 One Piece Stripe Chlorine Resistant Summer NEWOpens in a new window or tabBrand New$17.99Was: $19.9910% offor Best OfferFree deliveryFree returns
- Athleta Girl Swimsuit Size L/12 Cannonball Short Bottoms Camo Tie-Dye L 12Opens in a new window or tabBrand New$21.50Buy It Now+$4.50 delivery
- 4 Pc Lot HANNA ANDERSSON Girls Sz 12/150cm Swim Bottoms x 2, Palazzo Pants & BraOpens in a new window or tabPre-Owned$46.00or Best Offer+$6.14 deliveryBenefits charity
- Mini Boden Ruffle Trim Pink Floral SwimsuitOpens in a new window or tabPre-Owned$18.00or Best Offer+$6.30 delivery
- Crewcuts Tie-Shoulder Swim Top Girls 12 Blue Cruise Beach Resort Vacation NWTOpens in a new window or tabBrand New$18.00Buy It Now+$4.57 deliveryExtra 10% off with coupon
- Athleta Girl Daybreak Bikini Swim Bottom, Blue, Aqua Green, Size Large (12)Opens in a new window or tabBrand New$14.99Buy It Now+$4.99 delivery
- Speedo One Piece Competitive Swimsuit Navy PROLT SUPRO 12/28 Youth NewOpens in a new window or tabBrand New$15.99Buy It Now+$4.84 delivery
- Girls Lands' End Racerback One Piece Swimsuit, Electric Blue Tie Dye Sz 10,12,14Opens in a new window or tabBrand New$14.99Buy It NowFree delivery6+ watchers
- Girls Speedo One Piece Swimsuit Size 12 Excellent Side Stripes RacerBack BlueOpens in a new window or tabPre-Owned$14.00or Best OfferFree delivery in 2-4 daysFree returnsTop Rated Plus
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Based on number of views and purchases | Sponsored- SpeedoBrand New$28.00+$5.00 delivery
- BillabongBrand New$27.99+$6.20 delivery
- AthletaPre-Owned$12.82+$6.55 delivery
- AthletaBrand New$14.99+$4.99 delivery
- JusticeBrand New$6.90+$5.95 delivery
JusticeBrand New$19.99+$7.00 delivery
- HurleyBrand New$19.00+$6.00 delivery
- PLATINUM SWIMWEAR INSPIRED BY SOLANGE FERRARINI CROCHET BLACK ONE PIECE GIRLS 12Opens in a new window or tabNew (Other)$24.99or Best Offer+$5.80 delivery
- KS GIRLS 2T 3T 4T 4 12 CANDY BEACH SPORT, BALI or LAYLA STRIPED 1-PIECE swimsuitOpens in a new window or tabBrand New$16.00Buy It Now+$6.65 delivery
- Mini Boden Girls Swim Suit | One Piece | 11-12 yr | Blue Stripe Mermaid SequinsOpens in a new window or tabPre-Owned$19.99or Best Offer+$5.85 delivery
- TYR DuraFast Lite Youth Sunset Plaid Maxfit 1pc Swimsuit Dk Violet Girls Size 12Opens in a new window or tabBrand New$17.56Was: $21.9520% offor Best Offer+$1.99 delivery in 2-4 daysSave up to 20% when you buy more
- WONDER NATION 2-PIECE TANKINI SZ 10-12 RUFFLES RACER BACK LINED GREY YELLOW MINTOpens in a new window or tabPre-Owned$15.00or Best Offer+$8.00 delivery
- LL Bean Wild Rose Watersport Swim Tankini and Bottom Set Girl Size 6X/7 - 12 NWTOpens in a new window or tabBrand New$13.99or Best Offer+$8.54 deliveryBenefits charity
- Athleta Girl Bikini Set Girls Size 12 Multicolor 2 Piece Summer SwimwearOpens in a new window or tabPre-Owned$25.49Was: $29.9915% offor Best Offer+$4.99 delivery
- Justice Girls 1 Piece Swimsuit Multi Color Lined J Sport Logo Size 12/14Opens in a new window or tabBrand New$20.23Was: $21.998% offBuy It NowFree deliveryFree returnsTop Rated Plus
- Crewcuts Swimsuit Girls 12 Leopard Animal Print One-Piece Beach Summer PlayfulOpens in a new window or tabPre-Owned$12.75Was: $17.0025% offor Best Offer+$4.99 deliveryFree returnsTop Rated Plus
- Splendid L4272 Girls Juicy Fruit High Neck Bra/Retro Bottom Swim Set Size 12Opens in a new window or tabBrand New$51.00Buy It Now+$5.20 deliveryFree returnsTop Rated Plus
- Speedo Girls Racing V-back Swimsuit 1-piece Kelly Green 28 New With TagsOpens in a new window or tabBrand New$28.00or Best Offer+$5.00 delivery
- Mini Boden Ruffle Cap Sleeve White Heart Pattern Pink SwimsuitOpens in a new window or tabPre-Owned$16.00or Best Offer+$6.30 delivery
- Hanna Andersson girls size 150 12 one piece swimsuit rainbow tutu NWOT ModestOpens in a new window or tabNew (Other)$34.99or Best Offer+$5.99 delivery
- Roxy Girls Totally Iconic Tank Top Two-Piece Swimsuit Girls' Size 12 Pink FloralOpens in a new window or tabBrand New$28.00Was: $35.0020% offor Best Offer+$6.84 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
- Abercrombie Kids Asymmetrical Cut Out One Piece Swimsuit Floral Blue Girls 13/14Opens in a new window or tabPre-Owned$11.90or Best Offer+$6.55 delivery
- NWT O’Neill sz 12 GIRL'S LOWTIDE PIQUE RUFFLE BRALETTE SWIM SETOpens in a new window or tabBrand New$25.00or Best Offer+$4.51 delivery
- Billabong Girl Making Shapes One-Piece Swimsuit Red Size 12Opens in a new window or tabBrand New$20.98Was: $59.9565% offBuy It Now+$6.00 deliveryFree returnsTop Rated Plus
- Oshkosh Girls Sz 12 Solid Aqua Color Ribbed One Piece Swimsuit Worn Twice EUCOpens in a new window or tabPre-Owned$8.99Buy It Now+$4.59 delivery in 2-4 daysFree returnsTop Rated Plus
- Hobie Girls Big Cutout One Piece Swimsuit Hawaii/Hawaiian Tropics Size 14Opens in a new window or tabPre-Owned$16.00or Best Offer+$4.57 delivery
- Roxy 1-Piece Swimsuit Girl SZ 12 Bright Moonlight blue floral Lined NWTOpens in a new window or tabBrand New$23.00Buy It Now+$6.25 deliveryLast one
- 3 Pc Swim Suit For Teen Girls Size 13-14Y Bikini Bottom,Crisscross Top & SkirtOpens in a new window or tabNew (Other)$11.96Was: $14.9520% offor Best Offer+$6.55 delivery
- J. Crew Crewcuts Navy & White Tankini Stripes & Polka Dots Size 12 NWT *TOP ONLYOpens in a new window or tabBrand New$18.45Was: $28.3935% offor Best Offer+$4.51 delivery
- Justice Girls 1 Piece Swimsuit Brown Leopard Print Size 12 Lined Cinch Ties GemsOpens in a new window or tabNew (Other)$20.23Was: $21.998% offBuy It NowFree deliveryFree returnsTop Rated Plus
- Billabong Daisy Day One Piece Swimsuit Red Size 12 2033Opens in a new window or tabBrand New$21.00Was: $59.9965% offBuy It Now+$6.00 deliveryFree returnsTop Rated Plus
- Angel Beach Girl’s Yellow Polka Dot Two Piece Bikini Set 12 Years OldOpens in a new window or tabNew (Other)$14.88or Best Offer+$4.71 delivery
- NEW Billabong Girl's Stoked On Stripes 1 piece Swimsuit Multicolor size 12Opens in a new window or tabBrand New$34.99or Best OfferFree deliveryFree returns
- Tommy Bahama Girls Size 12 Swimsuit 2 Piece Bikini Tropical Pink Ruffle Swim KidOpens in a new window or tabPre-Owned$7.99Was: $9.9920% offor Best Offer+$4.99 delivery
- Splendid One-Piece Swimsuit Heather Ombre Stripe Youth 12 Pastels Lined NWTOpens in a new window or tabBrand New$18.00or Best Offer+$6.30 delivery
- NWT Kids Cat & Jack 2 Piece Unicorn Swimsuit / Sz L 10/12Opens in a new window or tabBrand New$12.00Buy It Now+$5.49 delivery
- NWT Hobie Kids' Bandeau Top High Waist Bikini Set Girl's 12 BlueOpens in a new window or tabBrand New$19.99or Best Offer+$5.45 delivery
- NWT Hurley Girls Black Hyper Pink Floral Tropical One Piece Swimsuit 10/12Opens in a new window or tabBrand New$19.00Buy It Now+$6.00 delivery
- Kanu Surf Girls Two-Piece Swimsuit Size 12Opens in a new window or tabNew (Other)$10.00or Best Offer+$4.71 delivery
- NWT GIRLS size 10, 11-12 MINTED STRIPE RUFFLE HEM BIKINIOpens in a new window or tabBrand New$19.80Was: $22.0010% offBuy It NowFree delivery
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit Bottom NWTOpens in a new window or tabBrand New$13.50Buy It Now+$4.50 delivery
- Crown & Ivy Girls Green Story Smocked Swimsuit Size 12 One-Piece SwimwearOpens in a new window or tabBrand New$14.35Was: $16.4913% offBuy It Now+$4.84 delivery
- Janie & Jack Big Girl Size 12 Floral 2 Piece Bathing Suit NWTOpens in a new window or tabBrand New$32.50Buy It NowFree delivery
- NWT GIRLS 12 BLACK & WHITE SUMMER THEME HALTER BIKINIOpens in a new window or tabBrand New$4.000 bids · Time left3d 3h+$6.65 delivery
- Hanna Andersson Girls Blue & White Striped Tankini Swim Top Size 12Opens in a new window or tabNew (Other)$14.99or Best Offer+$5.99 deliveryFree returnsTop Rated Plus
- Ruffle Butts Seersucker Pink UPF 50 Tankini Swim Suit Striped Bikini 12-18 mo.Opens in a new window or tabPre-Owned$15.00or Best Offer+$6.40 delivery
- Justice Swim! Girls Size 12 Neon Yellow/Blue One-Piece Ruffle SwimsuitOpens in a new window or tabNew (Other)$12.00Buy It NowFree delivery in 2-4 days
- Habitual Girl Beach Hut One Piece swimsuit Size 12 Pink Light PurpleOpens in a new window or tabBrand New$29.99or Best Offer+$5.75 delivery3 watchers
- JUSTICE Girls One-piece Swimsuit Sequin Flip Mermaid in Tangerine Size 12 NEWOpens in a new window or tabBrand New$19.99Buy It Now+$7.00 delivery in 2-4 days
- Athleta Girl Swimsuit Size L/12 Cannonball Short Bottoms Tropics Tie Dye L 12Opens in a new window or tabPre-Owned$16.50Buy It Now+$4.50 delivery
- Speedo Endurance Purple & Green One Piece Girls Swimming Suit Girls Size 12Opens in a new window or tabPre-Owned$10.80Was: $12.0010% offor Best Offer+$7.05 delivery
- Girls bmagical 3 Pc Fully Lined Mermaid Bikini Swimsuit and Sunglasses Sz 12Opens in a new window or tabBrand New$13.49Was: $14.9910% offBuy It Now+$4.99 deliveryFree returnsTop Rated Plus
- Billabong Girls Zigginz High Neck Two Piece Swimsuit Multicolor Size 12 4926Opens in a new window or tabBrand New$17.48Was: $49.9565% offBuy It Now+$6.00 deliveryFree returnsTop Rated Plus
- Hurley Girls Black Hyper Pink Floral Spaghetti Strap One Piece Swimsuit 10/12Opens in a new window or tabPre-Owned$14.98or Best Offer+$4.71 delivery
- Nwt Justice Girls Black & Blue Reversible Bikini Bottoms Size 12Opens in a new window or tabBrand New$17.50Buy It Now+$5.18 delivery6 watchers
- NWT SPEEDO Girls Sz 12 Pineapple Pattern Swimsuit Tankini Beach Pool SwimOpens in a new window or tabBrand New$22.00or Best Offer+$6.99 delivery
- Lot of 4 Girls Size 12 2-Pc Swimsuits Colorful Floral & RufflesOpens in a new window or tabPre-Owned$28.00or Best Offer+$16.65 delivery
- Mini Boden Bikini Girls 11-12 year Striped Multicolor Rainbow Opens in a new window or tabPre-Owned$16.98or Best Offer+$5.79 deliveryFree returnsTop Rated Plus
- Seed Heritage Teen Bikini Girls Size 12 Black/White Stripe 2 Piece RacerbackOpens in a new window or tabPre-Owned$14.99or Best Offer+$5.75 delivery
- Vince Camuto Blue Tropical Floral Print | 1PC Swimsuit | Girl's Size 12 | NEWOpens in a new window or tabBrand New$23.00or Best Offer+$4.71 delivery
- Matilda Jane Size 12 Girls Ruffled Swim Top Floral PrintOpens in a new window or tabNew (Other)$12.00or Best Offer+$5.80 deliveryFree returns5% off with coupon. Max $50 offTop Rated Plus
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