3,300+ results
- Art Class Girls Knotted One Piece Swimsuit Size Large 10/12Opens in a new window or tabPre-Owned$10.00Buy It NowFree delivery
- Coral Reef Swimsuit Girls Size 12/13 Leopard BlackOpens in a new window or tabPre-Owned$10.00Buy It NowFree delivery
- Wonder Nation Girls Strawberry Cream One Piece Swimsuit Large 10/12Opens in a new window or tabBrand New$9.00Buy It NowFree delivery
- Justice Girls Tankini Swimsuit 2 Piece Set Pink Tie Dye Logo Size 12/14Opens in a new window or tabBrand New$21.99Buy It NowFree deliveryFree returnsTop Rated Plus
- Limited Too Girls' 2-Piece Swimsuit SetOpens in a new window or tabBrand New$15.99Buy It NowFree 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 delivery7 watchers
- 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
- US Kids Girls Long Sleeve Print Swim Tops UPF50+ Rash Guard Swimming ShirtOpens in a new window or tabNew (Other)$10.33 to $14.65Was: $15.596% offBuy It NowFree deliverySave up to 17% when you buy more
Picked For You
Top selling items from trusted sellers | Sponsored- Justice Girls Tankini Swimsuit 2 Piece Set Pink Tie Dye Logo Size 12/14Opens in a new window or tab$21.99a*growing*girls*closet (1,403) 100%
- Hatley Girls' One Piece Swimsuit, Shibori Tie Dye size 12Opens in a new window or tab$25.00unlimitedfashionclt (51,230) 99.1%
- Children Thick Swimsuit Surfing Neoprene Wetsuit Underwater Scuba Diving SuitOpens in a new window or tab$66.86alanashop2 (1,018) 99.2%
- Girls Black Tassel Tankini Swimsuits Summer Beachwear Children Bathing SuitsOpens in a new window or tab$15.14alanashop2 (1,018) 99.2%
- PQ KIDS Strawberries Allie Reversible Triangle Two Piece Bikini Set, Multi, 12Opens in a new window or tab$49.992015market (98,077) 98.7%
- 7-16years Children Swimwear Falbala Girls Swimwear Biquini Infantil SwimsuitOpens in a new window or tab$26.05alanashop2 (1,018) 99.2%
- 2 Piece Girls' Size 12 Heart Themed Speedo Swimsuit-NEW WITH TAGS!Opens in a new window or tab$9.99lakekillanary (3,148) 100%7 watchers
- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tab$19.99rivercityauctions (3,517) 100%
- Kanu Surf Girls One Piece Swimsuit Beach Girl Size 12 New With TagsOpens in a new window or tabBrand New$19.99or Best OfferFree delivery
- 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 deliveryLast one
- Eddie Bauer Youth T-Shirt Blue L 10/12Opens in a new window or tabPre-Owned$5.99Buy It NowFree delivery
- GIRLS ROXY RASH GUARD Top Only Sz 12 NWTOpens in a new window or tabBrand New$10.99Buy It NowFree delivery
- US Kid Boys Girls Swimsuit Rash Guards Wetsuit UV Sun Protection Bathing WetsuitOpens in a new window or tabBrand New$8.99 to $13.99Buy It NowFree delivery
- Tea Collection Rash Guard one piece Swim Girl Watermelon size 12Opens in a new window or tabPre-Owned$24.88or Best OfferFree delivery in 2-3 daysFree returns
- 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
- 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 deliveryfrom China
- Art Class girls abstract blossom bathing suit bottoms only L 10/12Opens in a new window or tabBrand New$5.00or Best OfferFree delivery
- New Mini Boden Camo Swim Shorts Size: 9-10y and Tankini and Tankini Top 11-12Opens in a new window or tabBrand New$34.00Buy It NowFree 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 delivery5+ watchers
- Nike Girls Open Back Swimsuit Black Green One Piece Size 28/12Opens in a new window or tabPre-Owned$16.99Buy It NowFree delivery
From our popular brands
Based on number of views and purchases | Sponsored- JusticeJustice Girls Tankini Swimsuit 2 Piece Set Pink Tie Dye Logo Size 12/14Opens in a new window or tabBrand New$21.99Free delivery
- Speedo2 Piece Girls' Size 12 Heart Themed Speedo Swimsuit-NEW WITH TAGS!Opens in a new window or tabBrand New$9.99Free delivery
- SpeedoSpeedo Girl's Swimsuit One Piece Mesh Splice Thick Strap , Speedo Black , 12Opens in a new window or tabBrand New$23.36Free delivery
- ArtNWT Art Class Girls' Leopard Spots One Piece Rash Guard Cutout Size Large 10/12Opens in a new window or tabBrand New$17.99Free delivery
- JusticeJustice Bikini Bathing Suits Swim Suits Sizes 7 8 10 12 14 16 16P 18Opens in a new window or tabBrand New$22.00Free delivery
- GB GIRLS TROPICAL PRINT BIKINI SWIMSUIT - SIZE 12Opens in a new window or tabBrand New$22.99Buy It NowFree delivery
- NWOT LANDS END GIRLS 2 PC SWIM BIKINI 12 SLIMOpens in a new window or tabNew (Other)$12.00Buy It NowFree delivery
- Girls Daydream Ombre One Piece Swimsuit Cat & Jack Size Large 10/12Opens in a new window or tabBrand New$14.99Buy It NowFree delivery
- Kids Girls Athletic Swim Shorts for Swimming Dancing Gymnastics Active BoyshortsOpens in a new window or tabBrand New$6.92 to $9.26Buy It NowFree deliverySave up to 12% when you buy more
- NWT Girls Mini Boden Pink Shell Bikini size 11-12 yearOpens in a new window or tabBrand New$26.00or Best OfferFree delivery
- Honors Girls Pink Swimsuit Cover Up 12Opens in a new window or tabPre-Owned$17.74Buy It NowFree deliveryFree returns
- Roxy Girls' Ilacabo Active Athletic Swimsuit Top Size 12Opens in a new window or tabBrand New$14.00Was: $20.0030% offBuy It NowFree deliveryFree returnsTop Rated Plus
- NWT Gap Kids Silver Shimmer Bikini 2PC Swimsuit 12 XL GirlsOpens in a new window or tabBrand New$14.99Buy It NowFree delivery
- Hatley Girls' One Piece Swimsuit, Shibori Tie Dye size 12Opens in a new window or tabBrand New$25.00Was: $35.0029% offor Best OfferFree delivery
- US Kids Girls Sun Protection Swimsuit Short Sleeves Beachwear One Piece WetsuitOpens in a new window or tabBrand New$13.94 to $17.20Was: $18.297% offBuy It NowFree deliverySave up to 13% when you buy more
- 3-16Years Girls Swimsuit Summer Children Girls One Piece Swimwear SwimsuitsOpens in a new window or tabNew (Other)$17.84Was: $19.8210% offBuy It NowFree deliveryfrom China
- Kids Girl's Swimwear Party Swimsuit Fitness Vest And Shorts Surfing SunbathingOpens in a new window or tabNew (Other)$10.79 to $18.97Was: $18.746% offBuy It NowFree deliverySave up to 10% when you buy more
- Betsey Johnson Girls 12 1 Pc Rash Guard Bodysuit Swimsuit Long Sleeve Pink AquaOpens in a new window or tabBrand New$26.90Buy It NowFree delivery
- Nicole Miller Big Girls Size 12 1 Pc Swimsuit Pink Blue Pom Pom Floral NWTOpens in a new window or tabBrand New$22.00or Best OfferFree delivery in 2-4 days
- Rock Your Kid Girls' Spread Love One Piece Swimsuit MC9 White Multi Size 12 NWTOpens in a new window or tabBrand New$9.98Buy It NowFree deliveryFree returnsTop Rated Plus
- 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
- So Girls Size 12 One Piece Floral SwimsuitOpens in a new window or tabPre-Owned$10.99Buy It NowFree deliveryFree returnsTop Rated Plus
- Athleta Girl Free Spirit Tie Dye Racerback Bikini Top Girls' Sz: L/12 NWT $29Opens in a new window or tabBrand New$18.45Buy It NowFree deliveryFree returnsTop Rated Plus
- US Kids Girls Swimwear Floral Print Swimsuits Elastic Waist Bathing Suits BikiniOpens in a new window or tabNew (Other)$11.07 to $19.63Was: $19.646% offBuy It NowFree deliverySave up to 10% when you buy more
- Kids Girls Swimwear Sun Protection Bathing Suits Comfortable Swimsuit ZipperedOpens in a new window or tabNew (Other)$9.10 to $15.65Was: $14.675% offBuy It NowFree deliverySave up to 9% when you buy more
- COZYEASE Girls' 2 Piece Sets Ribbed Knit V Neck Bathing Suit - Size 12 yearsOpens in a new window or tabBrand New$11.99Was: $14.9920% offBuy It NowFree deliveryFree returnsTop Rated Plus
- MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 11-12y UnicornsOpens in a new window or tabPre-Owned$26.77or Best OfferFree delivery
- Speedo One Piece Competitive Swimsuit Navy PROLT SUPRO 12/28 Youth NewOpens in a new window or tabBrand New$22.00or Best OfferFree deliveryFree returnsSave up to 10% when you buy moreTop Rated Plus
- Zara Girls Kids 11-12 Years Bikini Bottoms Only swimwear **Opens in a new window or tabBrand New$11.95Buy It NowFree delivery14 watchers
- NEW GIRLS 12 ROXY 2 PIECE BIKINI SET HALTER FLUTTER SWIMSUIT SUIT POP LOGO BLACKOpens in a new window or tabBrand New$12.71Was: $14.9515% offBuy It NowFree deliveryLast one
- Hanna Andersson Girls Long Sleeve Swim Shirt 150cm or US size 12 Star WarsOpens in a new window or tabPre-Owned$12.99Buy It NowFree deliveryFree returnsTop Rated Plus
- Kanu Surf Girls Aria One Piece Swimsuit Coral Floral Kids Size 12 SwimwearOpens in a new window or tabBrand New$24.95or Best OfferFree deliveryFree returnsTop Rated Plus
- US Kids Girls Long Sleeve Swim Dress Floral Print Swimsuit Rash Guard Swim DressOpens in a new window or tabNew (Other)$8.88 to $18.37Was: $18.229% offBuy It NowFree deliverySave up to 10% when you buy more
- US Girls Quick Drying Boardshort Elastic Waist Swim Shorts UPF50+ Swimming TrunkOpens in a new window or tabNew (Other)$9.70 to $11.35Was: $11.737% offBuy It NowFree deliverySave up to 10% when you buy more
- NWT Gymboree Valentine's Day Striped Heart Swimsuit 6 7 8 10 12 GirlsOpens in a new window or tabBrand New$14.98Was: $16.6510% offBuy It NowFree delivery
- OSHKOSH Big Girls Two Piece Bikini Swimsuit NWT Size 12 Yellow w/ FlowersOpens in a new window or tabBrand New$10.99Buy It NowFree delivery
- Girls Matilda Jane Dream Chasers Rainbow Groove Swimsuit Size 12 EuCOpens in a new window or tabPre-Owned$37.95Buy It NowFree deliveryFree returns$5 off 2+Top Rated Plus
- Girls Tankini Swimsuit Size 12 Lands End So Art Class Rash Guard Lot of 3Opens in a new window or tabPre-Owned$18.89or Best OfferFree deliveryFree returnsTop Rated Plus
- Art Class girls Sandy Daze swimsuit top L 10/12Opens in a new window or tabBrand New$5.00Buy It NowFree 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
- 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
- Kanu Surf Girls' Alania Flounce Bikini Beach Sport, Coral Size 12 2 Piece SwimsuOpens in a new window or tabBrand New$9.00Buy It NowFree delivery
- Baby Girls Cow Print One Pieces Swimsuits Summer Beach ClothingOpens in a new window or tabNew (Other)$18.99Buy It NowFree delivery
- NWT Art Class Girls' Leopard Spots One Piece Rash Guard Cutout Size Large 10/12Opens in a new window or tabBrand New$17.99Was: $19.9910% offBuy It NowFree delivery
- NEW GIRLS SIZE 12 GOSSIP GIRL TWO PIECE BIKINI SWIMSUIT SUIT TROPICAL PARADISEOpens in a new window or tabBrand New$14.41Was: $16.9515% offBuy It NowFree delivery
- Justice Swim! Girls Size 12 Neon Yellow/Blue One-Piece Ruffle SwimsuitOpens in a new window or tabNew (Other)$12.000 bids · Time left4d 21hFree delivery
- The Girls Gap Kids Size XL 12 One Piece Swimsuit Green Striped Extra LargeOpens in a new window or tabPre-Owned$15.54or Best OfferFree deliveryFree returnsTop Rated Plus
- NEW GIRLS 12 ROXY TANKINI RASHGUARD SWIM SHIRT TOP ONLY BLACK LOGO POPOpens in a new window or tabNew (Other)$11.01Was: $12.9515% offBuy It NowFree delivery
- Hanna Andersson One-Piece Flutter Sleeve Citrus Fruit Print Swimsuit Girl's 12Opens in a new window or tabPre-Owned$24.95or Best OfferFree delivery
- Hobie 12 Girls 1 Pc Rash Guard Bodysuit Swimsuit Pink Floral Long Sleeve UV NWTOpens in a new window or tabBrand New$19.90Buy It NowFree delivery in 2-4 days6 watchers
- Jantzen Big Girls' Two-Piece Bikini Swimsuit (7-12)Opens in a new window or tabBrand New$17.99Buy It NowFree delivery
- Athleta Girl Size 12 Swim Bikini Bottom Floral Blue New With TagsOpens in a new window or tabBrand New$13.20Was: $16.5020% offor Best OfferFree delivery
- Baby Girls Western Horse Ruffle Two Pieces SwimsuitsOpens in a new window or tabNew (Other)$18.99Buy It NowFree delivery
- SPEEDO Girl's Size 12 Blue Pink Red White Bikini Swimsuit 2 Pc Swim UPF 50+Opens in a new window or tabBrand New$18.90or Best OfferFree delivery in 2-4 days
- Roxy Girl's 12 L/S Crop Bikini 2 Pc Rash Guard Tankini Swimsuit Coral BlueOpens in a new window or tabBrand New$34.00or Best OfferFree delivery4 watchers
- Givenchy Girls Swimwear. Size 12. Never Worn Without Tags.Opens in a new window or tabNew (Other)$110.00Buy It NowFree delivery13 watchers
- Kids Girls Swimsuit Workout Bikini Sport Swimwear Costumes Bathing Suit GymOpens in a new window or tabNew (Other)$10.74 to $17.60Was: $19.048% offBuy It NowFree deliveryfrom China
- Items Per Page
