1,100+ results
- xhilaration Multi-color Bikini in size Top Med Bottom 10/12Opens in a new window or tabPre-Owned$4.99or Best Offer+$5.99 deliveryLocated in United States
- Girls Bikini Top Size 12 - Girls Bathing suit Reversible Swim Top Maaji SwimOpens in a new window or tabPre-Owned$20.00Buy It Now+$4.84 deliveryLocated in United States
- Athleta Girl Tropics Tie Dye Cannonball Shorts Swim BottomsOpens in a new window or tabPre-Owned$13.00or Best Offer+$4.71 deliveryLocated in United States
- Hanna Andersson Striped Swim Skirt Bottom Pink White Girl's Size 12 EUCOpens in a new window or tabPre-Owned$11.99Was: $19.9940% offor Best Offer+$5.00 deliveryLocated in United States
- Fin Fun Mermaid Tail Skin Youth Size Large X-Large NEW Size 12 For Orange PinkOpens in a new window or tabBrand New$32.50Buy It Now+$8.71 deliveryLocated in United States
- 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 deliveryLocated in United States
- 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 daysLocated in United States
- Athleta Girl Reversible Camo Tie Dye Bikini Top & Bottom. Size 12 LargeOpens in a new window or tabBrand New$35.00Buy It Now+$6.55 deliveryLocated in United States
Picked For You
Top selling items from trusted sellers | Sponsored- Speedo Girl's Swimsuit One Piece Thick Strap Racer Back Printed, 12Opens in a new window or tab$24.65shoppermaxx (15,974) 99.8%
- Speedo girls Swimsuit One Piece Prolt Super Pro Solid Youth swim caps, 12 USOpens in a new window or tab$28.89shoppermaxx (15,974) 99.8%
- Speedo girl Prolt Super Pro Solid Youth Athletic One Piece Swimsuit Navy 8/10/12Opens in a new window or tab$33.99shoppermaxx (15,974) 99.8%
- Swimsuits Wetsuit One Piece Rash Guard Swimming Bathing Suit Kids Beachwear NewOpens in a new window or tab$39.77fullhousemart66 (1,228) 99.1%
- SHEIN One Piece Black Swimsuit Size Large Orange ColorOpens in a new window or tab$26.99makeupandmorecorp2022 (1,468) 99%
- Speedo Girl's Swimsuit One Piece Mesh Splice Thick Strap, Cyan, 12Opens in a new window or tab$33.58shoppermaxx (15,974) 99.8%
- Kid's Girl's Mermaid Swimsuit 2 Piece Ruffled Beach Tankini Bikini Set SwimwearOpens in a new window or tab$19.89amberbrown204 (3,216) 99%
- Speedo Girls' Standard Swimsuit One Piece Thin Straps, Radiating Anthracite, 12Opens in a new window or tab$33.58shoppermaxx (15,974) 99.8%
- Speedo Girls Infinity Splice One Piece Swimsuit Sea Level 12 USOpens in a new window or tabBrand New$14.99or Best Offer+$5.95 deliveryLocated in United States
- Tea Collection Girls 12 Rash Guard Swimsuit Long Sleeve Floral Pool Ocean SummerOpens in a new window or tabPre-Owned$28.00or Best Offer+$6.00 deliveryLocated in United States
- MINI BODEN Terry Toweling Swim Cover Up Dress Girls Size 11-12y floral birdsOpens in a new window or tabPre-Owned$20.00or Best Offer+$8.71 deliveryLocated in United States
- Athleta Girl Sunny Flora Bikini Swim Sport Mixed Print Bottoms NWT Various SizesOpens in a new window or tabBrand New$14.39Was: $17.9920% offBuy It Now+$5.50 deliveryLocated in United States10+ watchers
- Lands' End Chlorine Resistant Swim Skirt Swim Bottom Girls 12 TurquoiseOpens in a new window or tabPre-Owned$10.00or Best Offer+$5.95 deliveryLocated in United States
- Crewcuts J. Crew J.Crew Girls Pink & White Striped Seersucker Bikini Size 12 PolOpens in a new window or tabPre-Owned$29.99or Best Offer+$4.84 deliveryLocated in United StatesExtra 10% off with coupon
- 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 deliveryLocated in United States
- Matilda Jane Swimsuit Bikini Bottoms SIZE 12 Colorful Ruffle( 2 PIECEOpens in a new window or tabPre-Owned$22.00Buy It Now+$5.99 deliveryLocated in United StatesExtra 20% off with coupon
- Kanu Surf Girls' Swim Board Shorts Beach Girl Hot pink tie dye 9595 NWT 12Opens in a new window or tabBrand New$4.280 bids · Time left5d 14h+$5.85 deliveryLocated in United StatesFree returnsTop Rated Plus
- Athleta Girl Size 12 Reversible High Tide Swimsuit Bikini Top - NEWOpens in a new window or tabBrand New$14.00Buy It Now+$5.25 deliveryLocated in United States
- 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 deliveryLocated in United StatesFree returns
- 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 deliveryLocated in United States
From our popular brands
Based on number of views and purchases | Sponsored- BillabongBrand New$27.99+$6.20 delivery
- ROXYNew (Other)$31.50+$4.20 delivery
- NikeBrand New$45.00+$5.00 delivery
- BillabongBrand New$60.00+$5.20 deliveryExtra 15% off with coupon
- 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 deliveryLocated in United States
- Jantzen Girls New Size 12 Set 2pc SwimsuitOpens in a new window or tabBrand New$1.991 bid · Time left3d 22h+$6.20 deliveryLocated in United States
- Girl's Hurley 2 Piece Swim Shirt Pink Purple Size Medium 10 - 12 Rash GuardOpens in a new window or tabBrand New$15.99Buy It Now+$4.00 deliveryLocated in United StatesFree returnsLast oneTop Rated Plus
- Athleta Girl Ice Pink Camo Cannonball Shorts Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$15.99Was: $19.9920% offBuy It Now+$5.50 deliveryLocated in United States7+ sold
- Maaji Size 12 Girls Long Sleeve Swimshirt Floral Colorful Swimwear SwimsuitOpens in a new window or tabPre-Owned$11.99Buy It Now+$4.99 deliveryLocated in United States
- Athleta Girl Grotto Ocean Marble Cannonball Shorts Swim Bottoms NWT Various SzsOpens in a new window or tabBrand New$15.99Was: $19.9920% offBuy It Now+$5.50 deliveryLocated in United States10+ watchers
- 3 PCS set -Ivivva by Lululemon Girls 12 Reversible Swim Bottoms, Top, Rash GuardOpens in a new window or tabPre-Owned$23.99Buy It NowFree deliveryLocated in United States
- MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 9-10 BirdsOpens in a new window or tabPre-Owned$25.00Buy It Now+$9.45 deliveryLocated in United StatesExtra 10% off with coupon
- Speedo Swimsuit Floral Girls One Piece Size 12Opens in a new window or tabPre-Owned$14.25Was: $19.0025% offor Best Offer+$4.84 deliveryLocated in United States
- Girls Hot Pink Orange Blue White Hearts Geometric Tankini 2 Piece Swim Suit 12Opens in a new window or tabPre-Owned$12.50or Best Offer+$6.30 deliveryLocated in United States
- Speedo Girl's Size 12 Athletic Racerback One Piece SwimsuitOpens in a new window or tabPre-Owned$16.95or Best Offer+$6.55 deliveryLocated in United StatesFree returns
- NWt The Children's Place (Place) One-Piece floral Swimsuit 50+ UV size L/G 10/12Opens in a new window or tabBrand New$19.99or Best OfferFree deliveryLocated in United States
- Tommy Bahama Girls Ruffle Bikini Size 12 Blue Pink Green Girly Swim Pool BeachOpens in a new window or tabPre-Owned$16.14Was: $18.9915% offor Best Offer+$6.55 deliveryLocated in United States
- Athleta Girl Reversible Palm Oasis Bikini Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$14.39Was: $17.9920% offBuy It Now+$5.50 deliveryLocated in United States6+ 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 daysLocated in United StatesFree returns1+ watchersTop Rated Plus
- Billabong Girl's Swimsuit Rising Sun High Neck 2 Piece Bikini Set size 12Opens in a new window or tabBrand New$34.99or Best OfferFree deliveryLocated in United StatesFree returns
- Roxy 2 Pc Rash Guard Bikini Girl's Size 12 Bottom Crop Swimsuit Stripes UPF NewOpens in a new window or tabBrand New$29.99or Best Offer+$7.35 deliveryLocated in United States
- Athleta Girl Tropics Tie Dye Cannonball Shorts Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$15.99Was: $19.9920% offBuy It Now+$5.50 deliveryLocated in United States3+ watchers
- Betsey Johnson Girl's Sleeveless Bright Swimsuit Size 12 SUNKISSED POM POMSOpens in a new window or tabPre-Owned$16.00or Best Offer+$4.99 delivery in 2-4 daysLocated in United StatesFree returnsTop Rated Plus
- Milly Minis Girl's Scoop Back One-Piece Blue / Ivory size 12 Girls 177396Opens in a new window or tabBrand New$101.50List price: $169.0040% offBuy It Now+$4.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- NWT GIRLS size 10, 12 EYE-CATCHING MIXED COLOR BELTED HALTER BIKINI CHOICEOpens in a new window or tabBrand New$9.45Was: $10.5010% offBuy It Now+$6.65 deliveryLocated in United States
- Kanu Surf Girls' Melody Swimsuit - Size 12 - "Aqua" Color - FREE SHIPPINGOpens in a new window or tabBrand New$12.45Buy It NowFree deliveryLocated in United States
- Athleta Girl Bora Bora Floral Bikini Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$13.59Was: $16.9920% offBuy It Now+$5.50 deliveryLocated in United States
- NWT Speedo Girl's US 12 Geometric Swimsuit Racerback 1 Pc Multi Bathing SuitOpens in a new window or tabBrand New$11.99Buy It Now+$5.85 deliveryLocated in United States
- Girls Size 12 Swimwear Lot Breaking Waves Tankini, Speedo Top, Lands End SkirtOpens in a new window or tabPre-Owned$25.45Was: $27.377% offor Best OfferFree deliveryLocated in United StatesFree returnsTop Rated Plus
- New! Hanna Andersson Sea Shells girls swimsuit size 12Opens in a new window or tabNew (Other)$22.00Buy It Now+$6.55 deliveryLocated in United States
- NWT Gorgeous Betsey Johnson XOX Lime & Neon Pink 2-piece Swimsuit Girls SZ 12Opens in a new window or tabBrand New$7.99Buy It Now+$5.85 deliveryLocated in United StatesFree returnsTop Rated Plus
- 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 daysLocated in United StatesSave up to 20% when you buy more
- 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 deliveryLocated in United States
- Girls Tankini Multicolored Size 10/12Opens in a new window or tabPre-Owned$11.00or Best Offer+$4.84 deliveryLocated in United States
- RAISINS Big Girl's 2 Pc Las Flores Shorebreak Bikini Swimsuit Set Black WhiteOpens in a new window or tabBrand New$14.90Buy It NowFree delivery in 2-4 daysLocated in United States
- Roxy Girls 2 Piece Bikini Bathing Suit Size 12 Pink Green Brown See DescriptionOpens in a new window or tabPre-Owned$11.99Buy It Now+$4.95 deliveryLocated in United States
- NWT GIRLS 12 BLACK & WHITE SUMMER THEME HALTER BIKINIOpens in a new window or tabBrand New$4.000 bids · Time left5d 10h+$6.65 deliveryLocated in United States
- Speedo Swimsuit Top Girls Sz 12 Swim Bathing Colorblock Purple Teal RacerbackOpens in a new window or tabPre-Owned$7.49Was: $9.9925% offor Best Offer+$4.99 deliveryLocated in United States
- Kanu Surf Girls Halter Tankini Set Size 12 New With Tags Green Blue WhiteOpens in a new window or tabBrand New$12.99or Best OfferFree deliveryLocated in United StatesSave up to 25% when you buy more
- NEW Athleta girl reversible bikini bottoms (no top) Kids size 12 peach/rainbowOpens in a new window or tabBrand New$16.85or Best Offer+$4.51 deliveryLocated in United States
- Hanna Andersson Swimsuit One Piece 150 Size 12 Pink White Stripe Floral PastelOpens in a new window or tabPre-Owned$14.99or Best Offer+$6.55 deliveryLocated in United States
- Lands End Kids Bikini Skirt And Tank Girls 12 Colorful Beach SwimOpens in a new window or tabPre-Owned$15.99Was: $19.9920% offBuy It Now+$8.71 deliveryLocated in United States
- TYR Girl's Sunset Plaid Rainbow Maxfit One Piece Size 8 NewOpens in a new window or tabBrand New$12.00Was: $16.0025% offor Best Offer+$5.85 deliveryLocated in United States
- Hanna Andersson Girls Blue & White Striped Tankini Swim Top Size 12Opens in a new window or tabNew (Other)$14.99or Best Offer+$5.99 delivery in 2-4 daysLocated in United StatesFree returnsTop Rated Plus
- Kids Girls Swimwear Tankini Swimsuit Bikini Tank Top with Shorts Bathing SuitOpens in a new window or tabNew (Other)$12.04 to $19.03Was: $19.898% offBuy It Now+$3.99 deliveryLocated in China
- 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 deliveryLocated in United States
- Athleta Girl Reversible Ice Pink Camo Bikini Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$14.39Was: $17.9920% offBuy It Now+$5.50 deliveryLocated in United States
- 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 delivery in 2-4 daysLocated in United StatesAlmost gone
- Girls Speedo Bathing Suit One Piece Swimsuit Brightly Colored Neon Funky 12Opens in a new window or tabPre-Owned$15.39or Best Offer+$5.00 deliveryLocated in United States
- Roxy Girls Tankini Swim Set Size 12 L Yellow Floral Colorful 2 Piece SwimsuitOpens in a new window or tabPre-Owned$20.00or Best Offer+$4.52 delivery in 2-4 daysLocated in United States
- 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 deliveryLocated in United States
- 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 deliveryLocated in United States
- Betsey Johnson Girls Floral One-Piece Swim Suit Size 12Opens in a new window or tabPre-Owned$12.99Buy It Now+$4.84 deliveryLocated in United StatesExtra 15% off with coupon
- 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 deliveryLocated in United States
- $42 Speedo Girl's Sz 12 Swimsuit One Piece Mesh Splice Thick Strap Speedo NWTOpens in a new window or tabBrand New$14.00Buy It Now+$6.00 deliveryLocated in United States
- Athleta Girl Reversible Tie Dye Sunchaser Techno Swim Set sz 12/14 Top, shortsOpens in a new window or tabPre-Owned$35.00Buy It Now+$5.95 deliveryLocated in United States15 watchers
- Athleta Girl Reversible High Tide Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$14.39Was: $17.9920% offBuy It Now+$5.50 deliveryLocated in United States
- Kids Girls Swimsuit Workout Bikini Sport Swimwear Costumes Bathing Suit GymOpens in a new window or tabNew (Other)$14.99 to $21.99Buy It Now+$3.99 deliveryLocated in China
- Roxy Girls Bundle of Two Bikini Tops Size 12 (Girls)Opens in a new window or tabPre-Owned$16.00or Best Offer+$6.00 delivery in 2-4 daysLocated in United States
- Items Per Page
