685 results
- Girls Bathing Suit Lot Size 10/12Opens in a new window or tabPre-Owned$25.00or Best Offer+$9.39 delivery
- Girls Modest Swim Suit Long sleeve Top With Skirt Size 11-12 YrsOpens in a new window or tabPre-Owned$12.99or Best Offer+$6.00 delivery
- Polo Ralph Lauren Stretch Jacquard Two-Piece Swimsuit Girls 12 Bright Pink/WhiteOpens in a new window or tabBrand New$36.39or Best Offer+$5.95 deliveryFree returnsTop Rated Plus
- Dolphin Uglies Purple One Piece Swimsuit Girls 12Opens in a new window or tabPre-Owned$14.99or Best Offer+$4.57 delivery
- Girl's CREWCUTS Blue White Gingham Check One-Piece Swimsuit Bathing Suit Size 12Opens in a new window or tabPre-Owned$14.50or Best Offer+$6.55 delivery
- Kanu Surf Girls' Flounce Bikini 2 Piece Swimsuit Size 14 Top/ Size 12 BottomsOpens in a new window or tabBrand New$14.99or Best Offer+$4.84 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
- Molo Girl's Nanda Jaguar Print Bikini Size 11/12 Beach Vacation Cruise PoolOpens in a new window or tabPre-Owned$24.99or Best Offer+$7.51 delivery
- Crewcuts by J.Crew swim suit one piece size 12 striped girls swimsuitOpens in a new window or tabPre-Owned$14.00or Best Offer+$4.84 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 returnsTop Rated Plus
- Kanu 2 Piece Long Sleeve Rash Guard Swim Suit Girls Size 12 Tie Dye UPF 50 NWTOpens in a new window or tabBrand New$9.99or Best Offer+$5.99 deliveryFree returnsExtra 10% off with coupon
- 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 delivery10 watchers
- Molo Girl's Necky Tropical Sunset Rashguard Size 12 Beach Vacation CruiseOpens in a new window or tabPre-Owned$29.99or Best Offer+$7.51 delivery
- Speedo Girls Swimwear Size 12 Racerback Tankini Top Purple Pink Black GeometricOpens in a new window or tabPre-Owned$7.95or Best Offer+$4.95 delivery
- NWT L Space Girls Size 12 Little Leilani Racerback One Piece SwimsuitOpens in a new window or tabBrand New$30.00or Best OfferFree deliveryLast one
- 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
- Splendid 2 Piece Bikini Swimsuit Girls Size 12 MulticolorOpens in a new window or tabPre-Owned$9.99Time left34mor Best Offer+$7.95 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
- Mini Boden Girls One-Piece Unicorn Bathing Suit Blue White Halterneck Size 11-12Opens in a new window or tabPre-Owned$19.44or Best Offer+$5.54 deliveryFree returnsTop Rated Plus
- Speedo Girls' One Piece Swimsuit Closed Racerback 2023 Anthracite Size 12 NWTOpens in a new window or tabBrand New$14.99or Best Offer+$4.52 deliveryFree returnsTop Rated Plus
From our popular brands
Based on number of views and purchases | Sponsored- SpeedoSpeedo Girls Swimwear Size 12 Racerback Tankini Top Purple Pink Black GeometricOpens in a new window or tabPre-Owned$7.95+$4.95 delivery
- ROXYRoxy Girls Bundle of Two Bikini Tops Size 12 (Girls)Opens in a new window or tabPre-Owned$16.00+$6.00 delivery
- SpeedoSpeedo Girl Swimwear 12 Blue Colorblock Infinity Splice Swimsuit One PieceOpens in a new window or tabPre-Owned$12.52+$6.99 deliveryExtra 30% off with coupon
- ROXYRoxy swim shirt rashguard pink short sleeves girl's size 12/ LOpens in a new window or tabPre-Owned$9.99+$4.84 delivery
- JusticeNWT Justice Girls Size 12 Bikini Top Blue Lined Tasseled Halter Glitter SwimwearOpens in a new window or tabBrand New$8.00+$6.95 delivery
- BillabongBillabong Girl's Tropic Party Bikini Bottom Size 12Opens in a new window or tabBrand New$29.99+$6.40 delivery
- GapNWT GAP KIDS Girls Size XL (12) Lot of 3 Bathing Suits/Swimsuits Colorful NEWOpens in a new window or tabBrand New$36.00+$9.45 delivery
- AthletaAthleta Girls Rash Guard Surf Swim Shirt Short Sleeve Top Sz L/12 FlawOpens in a new window or tabPre-Owned$17.48+$6.20 deliveryBuy 1, get 1 30% off with coupon
- HurleyNew! Girl's Hurley Blue Purple One Piece Swimsuit Size 10/12Opens in a new window or tabBrand New$23.74+$4.95 delivery
- NWT Athleta Cannonball Swim Bottom Shorts, Tie Dye, Size Large 12Opens in a new window or tabBrand New$25.00or Best Offer+$5.85 delivery11 watchers
- Zara Disney Stitch 2 Piece Girls Swimsuit 11/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$8.51 delivery
- Billabong NWOT Girls Tropic Tides One-Piece Swimsuit In Marina Size 12 BeachOpens in a new window or tabNew (Other)$25.00or Best Offer+$5.99 delivery
- Girls Breaking Waves Floral Swimsuit Size 12Opens in a new window or tabPre-Owned$11.15or Best Offer+$4.71 delivery
- LANDS END Girls Swim Shorts Blue Smiley Face UPF50 Quick Dry Stretch Size 12 NWTOpens in a new window or tabBrand New$14.95or Best Offer+$4.95 delivery
- Hanna Andersson Girls 150 (US12) Colorblock Rashguard Swimsuit One Piece - NIBOpens in a new window or tabNew (Other)$24.00or Best Offer+$5.25 delivery
- Tommy Bahama One-Piece Swimsuit Girls Size 12 One Shoulder Black Hibiscus BloomsOpens in a new window or tabPre-Owned$9.99or Best Offer+$5.75 delivery
- NWT Roxy Girls Very Vista Flutter Swimsuit Set 2 Piece SZ 12 Big Kids MSRP $54Opens in a new window or tabBrand New$19.90or Best Offer+$6.10 delivery
- Gerry Floral Tankini Swim Top Girl’s Size 10/12Opens in a new window or tabPre-Owned$9.99or Best Offer+$4.84 delivery
- JANIE AND JACK Girls Blue I Coral Ruffled Edge Swim Suit Bikini I Size 12 EUCOpens in a new window or tabPre-Owned$18.00or Best Offer+$6.55 delivery
- Hanna Andersson Striped Bikini Girls Size 12 Purple Ruffle Beach PoolOpens in a new window or tabPre-Owned$10.49Was: $14.9930% offor Best Offer+$5.85 deliveryFree returnsTop Rated Plus
- Kanu Surf Tanya UPF 50+ Beach Sport Athletic Bikini Swimsuit Size 12Opens in a new window or tabBrand New$18.00or Best Offer+$4.00 deliveryFree returnsTop Rated Plus
- NWT Dolfin Uglies Girls One Piece Swimsuit Size 14 Blue Stargazer Print UPF 50Opens in a new window or tabBrand New$17.99or Best OfferFree delivery
- NWT Lilly Pulitzer Girls Multicolor Bahamian Maxey Rashguard Swim Top Size 10/12Opens in a new window or tabPre-Owned$19.95or Best Offer+$4.84 delivery
- Crewcuts Swimsuit Girls Size 12 Floral Tropical One-Piece Summer BeachOpens in a new window or tabPre-Owned$12.60Was: $18.0030% offor Best Offer+$5.99 delivery
- ROXY~NEW~2 Pc Rashguard L/S Swim Shirt & Bikini Bottoms Set~Girls Size 12~NWTOpens in a new window or tabBrand New$24.95or Best Offer+$4.00 deliveryFree returns2 watchersTop Rated Plus
- Womens Bikini Bottom Swimsuit Steel Blue High-Waisted Full Coverage Girls 11-12YOpens in a new window or tabNew (Other)$11.99or Best Offer+$8.90 deliveryFree returnsExtra 10% off with couponTop Rated Plus
- Girls Speedo Bathing Suit One Piece Swimsuit Neon Bright Funky 12 NEWOpens in a new window or tabBrand New$24.00or Best Offer+$5.00 delivery
- Athleta girls swimsuit top NEW size 12 pink purple swim free spirit bikiniOpens in a new window or tabBrand New$18.70Was: $22.0015% offor Best Offer+$5.99 deliveryFree returnsExtra 10% off with couponTop Rated Plus
- Speedo Girl Swimwear 12 Blue Colorblock Infinity Splice Swimsuit One PieceOpens in a new window or tabPre-Owned$12.52Was: $17.8830% offor Best Offer+$6.99 deliveryFree returnsExtra 30% off with couponTop Rated Plus
- 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 Speedo Swimsuit One Piece Infinity Splice Strap Girls Size 12 White StripeOpens in a new window or tabBrand New$20.00or Best Offer+$5.75 delivery
- Lands End Swim Coverup Girl 12 Purple Terry Cloth Pockets Hooded Beach CruiseOpens in a new window or tabPre-Owned$14.99or Best Offer+$7.00 deliveryFree returnsExtra 20% off with couponTop Rated Plus
- Speedo Girls Infinity Splice One Piece Swimsuit Sea Level 12 USOpens in a new window or tabBrand New$14.99or Best Offer+$5.95 delivery
- lands end cover up Girls Size Medium 10/12Opens in a new window or tabPre-Owned$9.50or Best Offer+$8.71 delivery
- Kanu Surf Girls Reese Upf50 Beach Sporty Criss-Cross One Piece Swimsuit Size 12Opens in a new window or tabBrand New$8.79Was: $10.9920% offor Best Offer+$4.84 delivery
- 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 delivery2 watchers
- Land’s End Girls Swim Shirt/ Rash guard Size 12 Orange And PinkOpens in a new window or tabPre-Owned$10.99or Best Offer+$5.80 delivery
- Tommy Hilfiger Girls Gingham Print Bikini Bottom UV Protection Size 12/14Opens in a new window or tabBrand New$15.29Was: $16.9910% offor Best Offer+$5.99 deliveryFree returnsTop Rated Plus
- Hurley Bikini Bottom Girls Floral Hawaiian Beach Size 10/12Opens in a new window or tabNew (Other)$6.50or Best Offer+$6.00 deliveryFree returns
- Abercrombie & Fitch Girls Bikini Swim Bottoms - Size 11/12 - PurpleOpens in a new window or tabPre-Owned$10.95or Best Offer+$4.51 delivery
- Snapper Rock Girl's Size 12 One Shoulder Striped UPF 50 NWTOpens in a new window or tabBrand New$24.99or Best Offer+$5.35 delivery
- Uglies By Dolfin One Piece Swimwear - Sweet Dreams Print | Girls Size 12 | NWTOpens in a new window or tabBrand New$19.00or Best Offer+$4.84 delivery
- Lilly Pulitzer Girls Emiko Tankini Saltwater Blue Shade Seekers UPF 50 Size 12Opens in a new window or tabBrand New$65.00or Best Offer+$4.84 delivery
- Under Armour Girls Purple Starlight Size 12 One Piece NWT Swimsuit Ribbed High NOpens in a new window or tabBrand New$17.99or Best Offer+$5.35 delivery
- Justice Sport Surf Club Lace Up Back Detail UPF 50+ 2 Pc. Bikini Girl's 12/14Opens in a new window or tabBrand New$12.50or Best Offer+$5.90 deliveryFree returnsTop Rated Plus
- Snapper Rock Girls Pink Hawaiian Floral Triangle Top Bikini Set Size 12 11-12yrsOpens in a new window or tabPre-Owned$11.28or Best Offer+$6.30 delivery
- Roxy 2 Pc Rash Guard Set Swimsuit Girl's 12 Large Pink Long Sleeve Whole HeartedOpens in a new window or tabBrand New$32.99or Best Offer+$9.45 delivery
- Zero Xposur Girls Bikini Swimsuit & Tank Top Size 12 Turquoise Palm Trees FloralOpens in a new window or tabNew (Other)$10.49Was: $14.9930% offor Best Offer+$5.99 deliveryFree returnsExtra 30% off with couponTop Rated Plus
- Zella Swimsuit Splatter One Piece Girl 12 reversible NEW NWT 469Opens in a new window or tabBrand New$11.00Was: $55.0080% offor Best Offer+$6.99 deliveryFree returnsLast oneTop Rated Plus
- Girls Speedo Bathing Suit One Piece Swimsuit Brightly Colored Neon Funky 12Opens in a new window or tabPre-Owned$19.00or Best Offer+$5.00 delivery
- Lands End Kids Swim Top Girls 12 Tankini Cross Straps AthleticOpens in a new window or tabPre-Owned$9.99or Best Offer+$6.49 deliveryFree returnsTop Rated Plus
- Athleta Girl Size 12 Swim Bikini Bottom Floral Blue New With TagsOpens in a new window or tabBrand New$16.50or Best OfferFree delivery
- Cat & Jack Girls Swim Shorts Green Cover Up Shorts UPF 50+ Size Large 10/12Opens in a new window or tabBrand New$8.50Was: $16.9950% offor Best Offer+$6.00 delivery6 watchers
- Billabong Swim Top Girls Size 12 Striped Bikini NWOTOpens in a new window or tabNew (Other)$16.88or Best Offer+$4.08 delivery
- ☆ Speedo Girl's Pro LT One Piece Racerback Swimsuit Size 12/28 Youth BlueOpens in a new window or tabPre-Owned$15.00Was: $29.9950% offor Best Offer+$6.55 deliveryFree returnsTop Rated Plus
- ROXY 2 Pc Rashguard M Swim Shirt & Bikini Bottoms Set~Girls PRE-OWNEDOpens in a new window or tabPre-Owned$11.78or Best Offer+$5.21 delivery
- Barbie x Forever 21 Barbie Rhinestones Bling One-Piece Swimsuit Girls Size 11/12Opens in a new window or tabBrand New$33.15Was: $34.905% offor Best Offer+$6.22 deliveryExtra 5% off with coupon
- CREWCUTS Girls UPF 50+ Swimming Long Sleeves Top Sz 12Opens in a new window or tabPre-Owned$19.99or Best Offer+$4.84 delivery
- Crewcuts Swimsuit Girls 12 Leopard Animal Print One-Piece Beach Summer PlayfulOpens in a new window or tabPre-Owned$18.89or Best Offer+$4.99 deliveryFree returnsTop Rated Plus
- Girls Bikini Two Piece Swimsuit Floral Swimsuit Size Varies Sizes 4- 12 VintageOpens in a new window or tabBrand New$5.00or Best Offer+$6.55 delivery
- Girls Two Piece Swimsuit Bathing Suit Size 10-11yOpens in a new window or tabNew (Other)$12.00or Best Offer+$4.84 delivery
- 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 deliveryFree returnsTop Rated Plus
- Items Per Page
