354 results
- hannah andersson girls 12 watermelon one piece swimsuitOpens in a new window or tabPre-Owned$19.00Buy It NowFree 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 25% off with coupon
- Zara Solid Red Bikini Adjustable Straps 2 Piece Bathing Suit Girls Size 11-12Opens in a new window or tabBrand New$22.99or Best Offer+$7.50 delivery11 watchers
- Red White Cat & Jack Two Piece Gingham Girl's Swimsuit Size L 10/12Opens in a new window or tabPre-Owned$10.99or Best Offer+$4.41 delivery
- City Threads Unisex Swim Jammers Size 12Opens in a new window or tabBrand New$12.00or Best Offer+$6.07 delivery
- Kanu Surf Girls' Ruby Beach Sport Halter One Piece Swimsuit Yellow Size 12Opens in a new window or tabBrand New$23.10Was: $33.0030% offBuy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
- Speedo Pink and Grey Tropical Competition Swimsuit - Size Youth 12Opens in a new window or tabPre-Owned$6.00or Best Offer+$4.51 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- hannah andersson girls 12 watermelon one piece swimsuitOpens in a new window or tab$19.00buyshiprepeat (7,434) 98.5%
- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tab$19.99rivercityauctions (3,518) 100%
- Children Thick Swimsuit Surfing Neoprene Wetsuit Underwater Scuba Diving SuitOpens in a new window or tab$66.86alanashop2 (1,024) 99.2%
- Kanu Surf Girls' Beach Sport Cut-Out 1-Piece Swimsuit, Solid Red, 12Opens in a new window or tab$18.19shoppermaxx (15,586) 99.8%
- Kanu Surf Girls' Waverly UPF 50+ Beach Sport Criss-Cross Tankini, Solid Red, 12Opens in a new window or tab$17.83shoppermaxx (15,586) 99.8%
- Kids Girls Beachwear One Piece Swimsuit Stage Swimwear Dancewear Jumpsuit GymOpens in a new window or tab$16.91vivalentine4 (4,340) 98.9%
- Speedo Girls' Standard Swimsuit One Piece Thin Straps, Radiating Anthracite, 12Opens in a new window or tab$33.58shoppermaxx (15,586) 99.8%
- Girls Swimsuit Cropped Swimwear Suit Set Islamic Pants Performance Hat ModestOpens in a new window or tab$27.34clearcalling104 (2,234) 99.5%
- Roxy Girl's 12/L Anthracite Whole Hearted Long Sleeve UV Rash Guard Top ShirtOpens in a new window or tabBrand New$14.90Buy It Now+$5.65 delivery17 sold
- Justice Mermaid Cut Out One Shoulder Swimsuit 1-Piece Bathing Suit 12 EUCOpens in a new window or tabPre-Owned$6.99Buy It Now+$4.14 delivery
- Hanna Andersson Size 150 / 12 Girls One Piece Colorblock Swimsuit Red BlueOpens in a new window or tabPre-Owned$15.00or Best Offer+$7.95 delivery
- SPEEDO Girl's Size 12 Swimsuit 1 Pc Swim Red Pink Tropical Print Eco Flex NWTOpens in a new window or tabBrand New$19.90Buy It NowFree delivery
- O'NEILL 296604 Girls Margot Knot Swim Complete, In the color slate Size 12Opens in a new window or tabBrand New$41.30List price: $69.0040% offor Best Offer+$3.60 deliveryFree returnsTop Rated Plus
- New Speedo Girls' Two-Piece Tankini Swimsuit UPF 50 Anthracite Size 12 NWTOpens in a new window or tabBrand New$15.00Buy It Now+$4.84 delivery
- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tabPre-Owned$19.99or Best OfferFree deliveryFree returns
- Children Thick Swimsuit Surfing Neoprene Wetsuit Underwater Scuba Diving SuitOpens in a new window or tabNew (Other)$66.86Was: $74.2910% offBuy It NowFree deliveryfrom China
- Kortni Jeane High Waist Ruffled Up Pink Youth 12/13 Swim Bottoms Butterflies Q2Opens in a new window or tabNew (Other)$23.20Was: $29.0020% offor Best Offer+$6.30 delivery
- Vintage Kmart Girls Size 12 2-piece Swimsuit Bathing Suit Bikini Floral 80s C3Opens in a new window or tabPre-Owned$29.99or Best Offer+$4.84 delivery
- SWEETHONEY Strawberry Hooded Swim Cover Size 12YOpens in a new window or tabPre-Owned$17.46Was: $24.9530% offBuy It Now+$8.85 deliveryFree returns16 watchers
- Girl's Lands' End Red Racerback One Piece Swim Suit- Size 12- VGUCOpens in a new window or tabPre-Owned$8.500 bids · Time left6d 19hor Best Offer+$6.55 delivery
From our popular brands
Based on number of views and purchases | Sponsored- 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
- SpeedoSpeedo Girl’s Red/Blue Two Piece Bikini Swimsuit Set Size 12Opens in a new window or tabPre-Owned$39.90+$6.55 delivery
- NikeNike Gray/Black Heathered Spiderback One-Piece Swimsuit Kids Size 12 A1923Opens in a new window or tabBrand New$40.00+$4.20 delivery
- AthletaAthleta Girl Mock Neck S/S Rashguard Swim Top Size Large 12 Black Tie DyeOpens in a new window or tabPre-Owned$13.49+$4.71 delivery
- Raisins Girls Retro Motion Swim Halter Top—Red-Size 12-#741Opens in a new window or tabBrand New$10.95or Best OfferFree deliveryFree returns
- 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
- US Kids Girls 2 Pieces Swimsuit Sports Tank Top with Shorts Gym Swimwear OutfitsOpens in a new window or tabNew (Other)$7.07 to $16.18Was: $14.498% offBuy It NowFree deliverySave up to 11% when you buy more
- Crewcuta Swimsuit Girls 12 Red White Pool Beach Swimming Vacation Bathing SuitOpens in a new window or tabPre-Owned$14.40Was: $18.0020% offor Best Offer+$4.52 delivery
- Dolfin Uglies Girls Bathing Suit Size 12 9510LBRTY RED/WHITE/BLUEOpens in a new window or tabBrand New$12.00Buy It Now+$6.55 delivery
- Billabong Girl Making Shapes One-Piece Swimsuit Red Size 12Opens in a new window or tabBrand New$29.97Was: $59.9550% offor Best Offer+$5.00 deliveryFree returnsTop Rated Plus
- Speedo 1-piece Girls 12/28 Racer swimsuit Splatter splash navy/red/white (kids)Opens in a new window or tabPre-Owned$13.99or Best Offer+$4.71 delivery
- New W/ Tags Red White Cat & Jack Two Piece Gingham Girl's Swimsuit Size L 10/12Opens in a new window or tabBrand New$14.99or Best Offer+$4.41 delivery
- Speedo Girl’s Red/Blue Two Piece Bikini Swimsuit Set Size 12Opens in a new window or tabPre-Owned$39.90or Best Offer+$6.55 delivery
- Kanu Surf Girls' Coral Reef Beach Sport Wrap Around Bikini 2-Piece Swimsuit~ 13Opens in a new window or tabBrand New$18.19Was: $25.9930% offBuy It NowFree deliveryFree returnsTop Rated Plus
- Zara Solid Red Bathing Suit One Piece Suit Open Back Swimsuit Size 11-12 YearsOpens in a new window or tabBrand New$24.99or Best Offer+$7.50 delivery
- Kenzo Girls Logo One Piece Grey Swimsuit Size 12 Great Condition Originally $95Opens in a new window or tabPre-Owned$44.99or Best Offer+$6.55 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: $15.458% offBuy It NowFree deliverySave up to 12% when you buy more
- Athleta Girl Mock Neck S/S Rashguard Swim Top Size Large 12 Black Tie DyeOpens in a new window or tabPre-Owned$13.49Was: $14.9910% offor Best Offer+$4.71 delivery
- Mudd Girl Swim Red Floral 2 PC SWIMSUIT BATHINGSUIT 12 Bikini & BraOpens in a new window or tabNew (Other)$19.90or Best Offer+$7.25 delivery
- Athleta Girl Tropics Tie Dye Cannonball Shorts Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$19.99Buy It Now+$5.50 delivery2+ watchers
- US Girls Rash Guard Shirts Tops with Swimdress Bottoms UV Protection SwimsuitOpens in a new window or tabNew (Other)$9.52 to $15.67Was: $10.358% offBuy It NowFree deliverySave up to 10% when you buy more
- Kanu Surf Big Girls' Jasmine Beach Sport Halter One, Ruby/Navy, Green Size 12Opens in a new window or tabBrand New$9.98or Best OfferFree delivery
- Hobie Girl’s High Neck Red Halter One Piece Swimsuit Size 12Opens in a new window or tabBrand New$39.90or Best Offer+$7.35 delivery
- Kids Girls Beachwear Sports Outfits Swimwear 2 Pieces Swimsuit Toddler MonokiniOpens in a new window or tabNew (Other)$9.10 to $16.40Was: $16.705% offBuy It NowFree deliverySave up to 9% when you buy more
- HANNA ANDERSSON RED STRAWBERRY TANKINI SWIMSUIT Top SIZE 150 CM US 12Opens in a new window or tabPre-Owned$11.99Buy It NowFree delivery
- Kanu Surf Girls' Sport Halter Tankini 2-Piece Swimsuit, Daisy Red/White/Blue, 12Opens in a new window or tabBrand New$17.95Buy It Now+$8.99 deliveryFree returnsTop Rated Plus
- Disney Parks Red Polka Dot Minnie Mouse Halter Neck Swimsuit Youth Girls Size 12Opens in a new window or tabPre-Owned$10.99or Best Offer+$4.71 delivery
- size 12 Kanu Surf kids Red two piece Tankini SwimsuitOpens in a new window or tabNew (Other)$9.99or Best Offer+$6.20 delivery
- Breaking Waves Girls Sz 12 Swim Bathing Suit Red White Blue Patriotic Flag USAOpens in a new window or tabPre-Owned$10.95Buy It Now+$4.84 delivery
- Girl’s 3 Piece Swimsuit Metallic Bikini Mermaid Tail Skirt. Size 12Opens in a new window or tabPre-Owned$8.75or Best Offer+$7.36 delivery
- Roxy Girl’s Two Piece Red Multicolored Striped Bikini Set Size 12Opens in a new window or tabBrand New$41.80or Best Offer+$6.55 delivery
- Size 12 Kanu Surf Kids Red And Green Tankini Two Piece SwimsuitOpens in a new window or tabNew (Other)$8.99Buy It Now+$6.20 delivery
- Matilda Jane Girls Sandy Springs Two-Piece Cherry Swimsuit Size 12 New in BagOpens in a new window or tabBrand New$49.50Buy It Now+$7.25 deliveryLast one
- Garnet Hill Kids Girls Swimsuit Size 12 RED DAISY Ruffle NeckOpens in a new window or tabPre-Owned$10.95Buy It Now+$4.95 delivery
- NIKE black,blue/pink/red or purple racer back 1pc swimsuit, size girl 12 - readOpens in a new window or tabPre-Owned$16.00Buy It NowFree delivery
- Maaij Camelia Fiesta Red Ruffled Smocked Crop Bikini Top Size 12 Swim BeachOpens in a new window or tabPre-Owned$25.00or Best Offer+$4.99 delivery
- O'NEILL Girls Baja Stripe Twist Front One Piece Swimsuit Size 8Opens in a new window or tabPre-Owned$14.99or Best Offer+$6.90 delivery
- NWT- Girls Justice Brand Burgundy Halter Top Swim Size 12Opens in a new window or tabBrand New$10.99or Best Offer+$4.00 deliveryExtra 15% off with coupon
- US Girls Rash Guard Floral Printed Swimsuit UV Protection Beachwear Shirts BriefOpens in a new window or tabNew (Other)$7.94 to $15.15Was: $8.638% offBuy It NowFree deliverySave up to 11% when you buy more
- So 2 Pieces Swimsuit Bikini Size L 12 Big Kid Girls Red/blue/whiteOpens in a new window or tabPre-Owned$9.99or Best Offer+$6.55 delivery
- Lands' End Girls Red & Blue Polka Dot Bikini Swimsuit Size 12Opens in a new window or tabPre-Owned$13.99Buy It Now+$4.84 delivery
- Girls Swimsuit Flounce Outfit Flying Sleeve Bathing Suit Beach Bottoms 2 PieceOpens in a new window or tabNew (Other)$12.14 to $21.09Was: $22.558% offBuy It NowFree deliveryfrom China
- NWT Adoretex Guard Fit Back One Piece Swimsuit with Soft Cups Size 30(Girls 12)Opens in a new window or tabBrand New$20.00or Best Offer+$6.55 delivery
- Girls' Justice Swim Cover Up Size 12 Sleeveless Neon Green & Gray StripedOpens in a new window or tabPre-Owned$9.99Buy It Now+$5.98 delivery
- US Girls Swimming Beach Sports Swim Long Pant UPF 50+ Rash Guard Swimwear TightsOpens in a new window or tabBrand New$10.76 to $16.06Was: $15.596% offBuy It NowFree deliverySave up to 13% when you buy more
- Nike Kids Girl's Rush Heather Spiderback One-Piece 12 Big KidsOpens in a new window or tabBrand New$25.00or Best OfferFree deliveryFree returnsTop Rated Plus
- Kami Size 12 Juniors Red Floral Bikini Swim Top HalterOpens in a new window or tabPre-Owned$4.21Was: $4.9515% offBuy It Now+$7.25 deliveryFree returnsTop Rated Plus
- Girls One-piece Rash Guard Swimsuit Long Sleeve Palm Print Zippered Bathing SuitOpens in a new window or tabBrand New$18.72 to $23.48Was: $20.356% offBuy It NowFree deliverySave up to 9% when you buy more
- Cat & Jack Girls Ruffle Lakeside Gingham Swimsuit Bottom Bikini Red Large 10/12Opens in a new window or tabPre-Owned$6.33Was: $7.9120% offor Best Offer+$5.65 deliveryFree returnsTop Rated Plus
- Tommy Bahama Girls Bikini Swimsuit Bottoms Ruffle Red/White/Blue Nautical Sz 12Opens in a new window or tabPre-Owned$14.99or Best OfferFree delivery
- Seafolly Girls Big Ruffle Tank One Piece Swimsuit Itsy Bitsy Ditsy Red Size 8 -Opens in a new window or tabBrand New$13.99Was: $19.9930% offBuy It Now+$6.55 delivery
- Crewcuts Swim Shirt Rashguard Kid Made Modern Size 12-Longsleeved-Surf-Blue RedOpens in a new window or tabPre-Owned$18.00or Best Offer+$5.99 delivery
- Hanna Andersson 150 12 Two Piece Swimsuit Red StripeOpens in a new window or tabPre-Owned$10.00or Best Offer+$5.00 delivery
- Girls Bodysuit Suit Swimsuit Surfing Swimwear Heart Print Activewear BathingOpens in a new window or tabNew (Other)$8.55 to $17.80Was: $19.7810% offBuy It NowFree deliveryfrom China
- Billabong Daisy Day One Piece Swimsuit Red Size 12 2033Opens in a new window or tabBrand New$29.99Was: $59.9950% offor Best Offer+$5.00 deliveryFree returnsTop Rated Plus
- COOGI swimwear bikini set 2pc GIRL size 12 Youth red, black & greenOpens in a new window or tabBrand New$24.99Buy It NowFree delivery
- Xhilaration Girls 12 Red/Wh 1 Piece Bikini Bottom Swimsuit Great preownedOpens in a new window or tabPre-Owned$8.99Buy It Now+$4.99 delivery
- Nike Gray/Black Heathered Spiderback One-Piece Swimsuit Kids Size 12 A1923Opens in a new window or tabBrand New$40.00Was: $50.0020% offBuy It Now+$4.20 deliveryFree returnsTop Rated Plus
- Kids Girls Boys One-Piece Swimsuits Swimwwear Rash Guard Bathing Wetsuit SurfingOpens in a new window or tabBrand New$9.97 to $18.23Was: $19.196% offBuy It NowFree deliveryfrom China
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