8,700+ results
- Ivivva NEW Water You Up To One Piece SPF Swimsuit Girls Size 12 By LululemonOpens in a new window or tabNew (Other)$24.99or Best Offer+$4.99 delivery
- Matilda Jane Pink Lemonade Swimsuit NWT Size 12Opens in a new window or tabBrand New$20.00or Best Offer+$8.84 delivery
- Art Class Two Piece Swimsuit Size 10/12Opens in a new window or tabPre-Owned$7.00Was: $10.0030% offor Best Offer+$4.84 delivery
- Art Class Girls Knotted One Piece Swimsuit Size Large 10/12Opens in a new window or tabPre-Owned$9.00Buy It NowFree delivery
- Girls 15 piece Lot Swimsuits Bathing suits Cover Ups Summer Size Large 10/12Opens in a new window or tabPre-Owned$35.001 bid · Time left6d 11h$50.00Buy It Now+$11.71 delivery
- 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
- Hello Kitty Girls One Piece Swimsuit Size 10/12Opens in a new window or tabPre-Owned$5.00or Best Offer+$4.71 delivery
- Athleta Girl Swim Tankini Top & Reversible Bottom Surf Dream Size L 12Opens in a new window or tabPre-Owned$24.99Buy It Now+$7.99 delivery in 2-4 days
Picked For You
Top selling items from trusted sellers | Sponsored- Dolfin Uglies Girls Swimsuit Size 12 Pink Honeybees One-PieceOpens in a new window or tab$15.00baxters_bounty (5,537) 99.2%
- NWT Boys Minecraft UPF 50+ Sun Protection Tee Size 10/12Opens in a new window or tab$18.95titan27279 (6,013) 99.8%Last one
- 7-16years Children Swimwear Falbala Girls Swimwear Biquini Infantil SwimsuitOpens in a new window or tab$26.05alanashop2 (1,024) 99.1%
- 2~16Year Teenager Swimwear Two Pieces Swimsuit High Quality Kids Bikini SetsOpens in a new window or tab$13.71alanashop2 (1,024) 99.1%
- PQ KIDS Strawberries Allie Reversible Triangle Two Piece Bikini Set, Multi, 12Opens in a new window or tab$49.992015market (98,344) 98.7%
- Girls Swimsuit Cutout Bathing Suit Quick Dry Swimwear Sleeveless Diving ClothesOpens in a new window or tab$24.99acc_eshop (88,935) 98.4%
- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tab$19.99rivercityauctions (3,518) 100%
- Kid Girl Bathing Suit Holiday Swimwear Beachwear Swimsuit Rash Guard SleevelessOpens in a new window or tab$31.15centralflash1 (2,520) 98.4%
- NEW Bluey Girls Size 13/1 Water Shoes Swim Sandals Hook And Loop P9Opens in a new window or tabBrand New$11.89Was: $16.9830% offBuy It NowFree delivery
- Girls Bathing Suits ** Lot of 3 ** Size 10/12 Cat & Jack And Wonder WorksOpens in a new window or tabPre-Owned$15.00or Best Offer+$9.39 delivery
- Cotton On Kids Anita Bikini Navy Blazer/Gingham Size 11/12Opens in a new window or tabBrand New$2.990 bids · Time left1d 3h+$4.33 delivery
- Speedo Girls Size 12 Swimsuit (see Description)Opens in a new window or tabNew (Other)$9.990 bids · Time left3d 7h$12.99Buy It NowFree delivery
- Athleta Girl Reversible High Neck Bikini Top Swim Bottom Size 12 Large NEW NWTOpens in a new window or tabBrand New$40.00or Best Offer+$4.84 delivery
- Justice Girls Swimsuit Watermelon Pink Black/White Strip Size 10 & Size 12 LOOK!Opens in a new window or tabPre-Owned$4.99Buy It Now+$5.99 delivery
- Abercrombie Kids Navy And Lavender Swimsuit, Size 13/14Opens in a new window or tabPre-Owned$6.000 bids · Time left2d 5hor Best Offer+$4.84 delivery
- 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 in 2-4 days11 watchers
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabBrand New$27.50Buy It Now+$4.50 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 delivery12 watchers
- Nike Essential Girl's Racerback 1-Piece Swimsuit - Black 28 / GRL 12Opens in a new window or tabBrand New$20.00or Best Offer+$6.55 delivery
- DOLCE & GABBANA Girl Swimwear Brass Logo Hydrangea Print 2pc Set Size 12 NWTOpens in a new window or tabBrand New$249.98or Best OfferFree delivery
From our popular brands
Based on number of views and purchases | Sponsored- AthletaAthleta Girl Reversible High Neck Bikini Top Swim Bottom Size 12 Large NEW NWTOpens in a new window or tabBrand New$40.00+$4.84 delivery
- AthletaAthleta Girl Swimsuit 12 And Board Shorts Youth Large Floral One PieceOpens in a new window or tabPre-Owned$22.49+$5.80 deliveryBuy 1, get 1 10% off with coupon
- SpeedoSpeedo Tankini Set Girls 12 Blue Purple WatercolorOpens in a new window or tabPre-Owned$7.69+$7.35 delivery
- 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
- ROXYRoxy Girl's Moonlight Story Athletic Swim Set (Big Kids) Rustic BrownOpens in a new window or tabBrand New$23.20+$8.71 delivery
- ROXYRoxy Girls Bundle of Two Bikini Tops Size 12 (Girls)Opens in a new window or tabPre-Owned$16.00+$6.00 delivery
- BillabongBillabong, Youth Girl’s Sun Dream One Piece High Neck Swimsuit, Pink, Size 12Opens in a new window or tabNew (Other)$42.75+$5.85 delivery
- Lands End Girl Pink Sparkle One Piece Swimsuit Bathing Suit Skirt Dress Sz 12Opens in a new window or tabPre-Owned$14.99or Best Offer+$5.98 delivery
- ROXY GIRL 2 Piece Pink Floral Sz 12, Bathing Suit. Top And ShortsOpens in a new window or tabPre-Owned$8.99or Best Offer+$4.84 delivery
- Breaking Waves Girls 2 Piece Swim Suit Sz 12Opens in a new window or tabPre-Owned$6.00or Best Offer+$4.71 delivery
- Betsy Johnson Girls Pink Swimsuit & Cover Size 12 NewOpens in a new window or tabBrand New$12.00Buy It Now+$6.84 delivery
- BODEN Girls 11-12 y - Swimsuit X-back Colorful Floral Blue Neon Yellow One-PieceOpens in a new window or tabPre-Owned$9.99Buy It Now+$4.99 deliveryFree returns
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabPre-Owned$19.50Buy It Now+$4.50 delivery
- UNBRANDE GIRLS ONE PIECE SWIMWEAR ZIPPER LONG SLEEVES SIZE 12Opens in a new window or tabPre-Owned$4.50Buy It Now+$4.52 delivery
- Nessi Byrd Youth Girls Size 12 Black Bikini with Gold Accent 2-Pc SwimsuitOpens in a new window or tabPre-Owned$7.99Buy It Now+$5.95 delivery
- Cabana Life Girls 12 Rash Guard Long Sleeve Swim Shirt Zip Sun ProtectionOpens in a new window or tabPre-Owned$16.09Was: $22.9930% offor Best Offer+$6.30 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- Under Armour Girls Size 12-16 Black Multi Long Sleeve Swimsuit Rash GuardOpens in a new window or tabPre-Owned$20.00or Best Offer+$4.80 delivery in 2-4 daysFree returns
- Dolfin Uglies Girls Swimsuit Size 12 Pink Honeybees One-PieceOpens in a new window or tabPre-Owned$15.00Buy It NowFree delivery
- Athleta Girl Swimsuit 12 And Board Shorts Youth Large Floral One PieceOpens in a new window or tabPre-Owned$22.49Was: $29.9925% offBuy It Now+$5.80 deliveryFree returnsBuy 1, get 1 10% off with couponTop Rated Plus
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabBrand New$27.50Buy It Now+$4.50 delivery11 watchers
- NWT Boys Minecraft UPF 50+ Sun Protection Tee Size 10/12Opens in a new window or tabBrand New$18.95or Best OfferFree deliveryLast one
- NWT Kanu Surf Girls “Alania” 2 Piece Bikini Swimsuit Coral Hawaiian print Sz 12Opens in a new window or tabBrand New$12.00Buy It Now+$5.45 delivery
- Coral Reef Swimsuit Girls Size 12/13 Leopard BlackOpens in a new window or tabPre-Owned$9.00Buy It NowFree delivery
- Art Class girls abstract blossom bathing suit bottoms only L 10/12Opens in a new window or tabBrand New$5.00or Best OfferFree delivery
- Athleta Girl “Bora Bora” 2 Piece Swim Suit Size L 12Opens in a new window or tabPre-Owned$20.00or Best Offer+$4.00 delivery
- Platinum Inspired by Solange Ferrarini Girls Crochet Bikini Top & Bottom Size 12Opens in a new window or tabPre-Owned$25.99or Best Offer+$5.98 delivery
- Seafolly Girl's Summer Vacay One-Piece Swimsuit Powder Blue Size 12 NWTOpens in a new window or tabBrand New$21.24Was: $24.9915% offBuy It Now+$6.50 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
- Cat & Jack Red White & Blue Gingham Check Ruffle One Piece Swimsuit Large 10/12Opens in a new window or tabPre-Owned$12.00or Best Offer+$4.41 delivery
- 8 Piece Girls Summer LOT Size 10 - 12 Swimwear Shorts Short Sleeve Top SwimsuitOpens in a new window or tabPre-Owned$18.75Was: $25.0025% offor Best Offer+$8.78 delivery
- Snapper Rock Girl's Size 12 One Shoulder Striped UPF 50 NWTOpens in a new window or tabBrand New$22.00or Best Offer+$5.35 delivery in 2-4 days
- WONDER NATION GIRLS ONE PIECE SWIMSUIT MULTI COLORS SIZE 10/12Opens in a new window or tabPre-Owned$4.50Buy It Now+$4.52 delivery
- Girl's Shade Critters Bubble Gum Pink Eyelet 2pc Bikini Swimsuit Sz 12 NWT!Opens in a new window or tabBrand New$34.99Buy It Now+$4.84 delivery
- Betsey Johnson Girls Sz 12 Sequin Mermaid Scale Shell Gold Strappy SwimsuitOpens in a new window or tabPre-Owned$10.00or Best Offer+$5.25 delivery
- Oshkosh Swim Cover Girls Size 12Opens in a new window or tabPre-Owned$4.99or Best Offer+$5.25 delivery
- Girls 11/12 Black One Piece Swim SuitOpens in a new window or tabNew (Other)$10.00Buy It Now+$4.41 delivery
- Kanu Surf Girls Waverly drop needle solid Tankini Black Size 12Opens in a new window or tabBrand New$11.89Buy It NowFree delivery
- Girls Size 11-12 Cotton On Kids Bubblegum Pop Gingham Bikini NewOpens in a new window or tabBrand New$2.990 bids · Time left2d 12h+$4.33 delivery
- SPEEDO Girls Size 12 One-Piece Razorback Swimsuit Pink OrangeOpens in a new window or tabPre-Owned$12.00or Best Offer+$4.71 delivery
- Speedo Girls ProLT Super Pro Youth Athletic One-Piece Swimsuit, Speedo Navy 8/24Opens in a new window or tabBrand New$16.99Buy It NowFree delivery5 watchers
- O’Neill Girls Bikini Swimsuit Sz 12 Girls FloralOpens in a new window or tabPre-Owned$15.00Buy It Now+$5.99 delivery
- Girl's 2 Piece Green/Black Ruffle Butts Swimsuit Size 12Opens in a new window or tabPre-Owned$12.000 bids · Time left1d 2hor Best Offer+$6.55 delivery
- BMAGICAL BY BTWEEN Girl’s Purple Swimsuit Size 12Opens in a new window or tabBrand New$14.99Buy It NowFree delivery
- NWT Spyder Girls One Piece Swimsuit 30+SPF & Navy Blue Hooded Coverup Size 12/14Opens in a new window or tabBrand New$12.00or Best Offer+$6.84 deliveryFree returnsLast one
- Speedo Girls' Standard One Piece Swimsuit Thin Straps Fauve Floral Size 12 NWTOpens in a new window or tabBrand New$15.49Buy It NowFree delivery
- GIRLS ROXY RASH GUARD Top Only Sz 12 NWTOpens in a new window or tabBrand New$10.99Buy It NowFree delivery
- NWT Girls Art Class Bikini Swimsuit Bathing Suit Size L 10/12Opens in a new window or tabBrand New$6.49or Best Offer+$4.52 delivery in 2-4 days
- Disney Store Ariel One Piece Girls Swimsuit SwimwearOpens in a new window or tabBrand New$26.98 to $28.98Buy It Now+$4.90 delivery1+ watchers
- Wonder nation Floral purple & black One piece bathing suit Size 10/12Opens in a new window or tabPre-Owned$5.00or Best Offer+$4.84 delivery
- O’NEILL Girl’s Tropical Floral Strappy Bikini Size 12Opens in a new window or tabPre-Owned$19.00or Best Offer+$7.99 delivery
- Rib High Waistband Bikini Pink Full Coverage Swimsuit Girl Size 11-12yOpens in a new window or tabNew (Other)$13.99or Best Offer+$3.99 delivery
- Girls Betsey Johnson Size 12 Swimsuit Tankini Long Sleeve Two Piece Floral PrintOpens in a new window or tabPre-Owned$5.990 bids · Time left5d 17h+$4.52 delivery
- NWT Gap Kids Girls Swimsuit swim pink bikini floral flowers u pick size $39.95Opens in a new window or tabBrand New$12.48Buy It Now+$4.50 delivery1+ watchers
- Girls' Seaside Shine Solid Bikini Set - art class™ Purple Size L 10/12Opens in a new window or tabBrand New$6.99or Best Offer+$4.71 deliveryFree returns
- Billabong Kids Washed Out Ruffle Tank Swimwear Girls Size 12 New NordstromOpens in a new window or tabBrand New$12.99Buy It NowFree delivery
- Janie and Jack Girl Minnie Mouse Pink White Polka Dot Bikini Swim Suit Size 5Opens in a new window or tabPre-Owned$25.13or Best OfferFree 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
- justice bathing suit One Piece Size 18 1/2 Black Pink White Aztec Print SwimOpens in a new window or tabBrand New$15.00Buy It Now+$4.57 delivery
- Items Per Page
