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- 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
- NWOT KAMI Girls One Piece Swimwear Size 12 Geometric PrintOpens in a new window or tabNew (Other)$14.95or Best Offer+$5.93 delivery in 2-4 daysFree returnsTop Rated Plus
- Crewcuts Tie-Shoulder Swim Top Girls 12 Blue Cruise Beach Resort Vacation NWTOpens in a new window or tabBrand New$18.00or Best Offer+$4.57 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 returns
- 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
- Abercrombie & Fitch Girls Bikini Swim Bottoms - Size 11/12 - PurpleOpens in a new window or tabPre-Owned$10.95or Best Offer+$4.51 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
- Candies Youth 2 Piece Swimsuit Size 12 Girls Black Bikini Halter Bandeau NeckOpens in a new window or tabPre-Owned$5.88or Best Offer+$5.49 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- SPEEDO Swimsuit Kid Girls Size 12 One Piece Stripe Chlorine Resistant Summer NEWOpens in a new window or tab$17.99coolparkolay (2,534) 99.8%
- NWT PIlyq 12 Girls Gasparilla Black Floral Flutter Bikini 118598Opens in a new window or tab$32.30bigdaddysmoney (43,638) 99.9%
- NWOT PIlyq 12 Girls Hot Pink Side Tie Bikini Bottom 115186Opens in a new window or tab$32.30bigdaddysmoney (43,638) 99.9%
- NWT Habitual Kids 12 Byanca Asymmetrical Bikini Top & Bottom 96989Opens in a new window or tab$25.65bigdaddysmoney (43,638) 99.9%
- Nike Swimsuit Girls 12 Red Geometric Stretch Open-Back Competition ClassicOpens in a new window or tabPre-Owned$14.93or Best Offer+$6.55 deliveryFree returnsExtra 15% off with coupon
- NWT Roxy Girls Very Vista Flutter Swimsuit Set 2 Piece SZ 12 Big Kids MSRP $54Opens in a new window or tabBrand New$17.90or Best Offer+$6.10 delivery in 2-4 days
- NWT Nike Size 20 Girls 5 One Piece Swimsuit Geometric Pattern Blue BlackOpens in a new window or tabBrand New$57.00or Best Offer+$5.51 deliveryFree returnsLast oneTop Rated Plus
- PQ Girls Leo 852B Size 12 Floral Animal Print Two Piece Swimsuit NWT $76Opens in a new window or tabBrand New$29.99or Best Offer+$6.40 delivery
- Hurley’s One Piece Swimsuit Gradient Pink/Purple Girl Sz 12 UPF 50+ MSRP $40 NWTOpens in a new window or tabBrand New$22.99or Best Offer+$5.75 delivery
- Splendid Lurex One Piece Swimsuit Girls 12 Multi Striped Print High Neck Pull-OnOpens in a new window or tabBrand New$25.67or Best Offer+$5.95 deliveryFree returnsTop Rated Plus
- Hanna Andersson Girls Blue & White Striped Tankini Swim Top Size 12Opens in a new window or tabNew (Other)$14.99or Best Offer+$5.99 deliveryFree returnsTop Rated Plus
- Speedo Girls Sz. 12 Pink, Blue Classic One Piece, ** Nt Desc**Opens in a new window or tabPre-Owned$10.99or Best Offer+$5.89 deliveryFree returnsExtra 10% off with coupon
- 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 delivery
- Barbie x Forever 21 Barbie Rhinestones Bling One-Piece Swimsuit Girls Size 11/12Opens in a new window or tabBrand New$34.90or Best Offer+$6.22 delivery in 2-4 daysExtra 5% off with coupon
- Crewcuts Pom Trim Tunic Swim Cover Top Size 12Opens in a new window or tabPre-Owned$8.99or Best Offer+$4.14 delivery
- Eddie Bauer Girls Youth 2 piece Swim Suit AQUA PINK Sz M- 10 - 12 ReversibleOpens in a new window or tabPre-Owned$12.99or Best Offer+$6.55 delivery
From our popular brands
Based on number of views and purchases | Sponsored- SpeedoSPEEDO Swimsuit Kid Girls Size 12 One Piece Stripe Chlorine Resistant Summer NEWOpens in a new window or tabBrand New$17.99Free delivery
- SpeedoSpeedo Girls Sz. 12 Pink, Blue Classic One Piece, ** Nt Desc**Opens in a new window or tabPre-Owned$10.99+$5.89 deliveryExtra 10% off with coupon
- NikeNike Swimsuit Girls 12 Red Geometric Stretch Open-Back Competition ClassicOpens in a new window or tabPre-Owned$14.93+$6.55 deliveryExtra 15% off with coupon
- ROXYRoxy Swim Top Girls 12 Blue Pink White Bikini Top Hawaiian Tropical Floral KidsOpens in a new window or tabPre-Owned$4.80+$4.99 delivery
- Girl's Navy Blue Bikini by Submarine Kids Size 12 Two Piece Set Resort VacationOpens in a new window or tabBrand New$45.00or Best OfferFree delivery in 2-4 days
- Roxy Swim Top Girls 12 Blue Pink White Bikini Top Hawaiian Tropical Floral KidsOpens in a new window or tabPre-Owned$4.80Was: $12.0060% offor Best Offer+$4.99 delivery in 2-4 daysFree returnsTop Rated Plus
- Nike Solid Poly Training Lingerie Tank One Piece Swimsuit Navy Size GRL 12 NavyOpens in a new window or tabBrand New$25.00or Best OfferFree deliveryFree returnsTop Rated Plus
- Speedo Swimsuit Tankini Two Piece Thin Strap Girls Size 12 Floral Pink Rare NewOpens in a new window or tabBrand New$29.49or Best Offer+$7.35 delivery
- Green Floral Swimsuit Cover up Skirt Girl size 11-12 Youth Drawstring Sides CuteOpens in a new window or tabPre-Owned$16.94or Best Offer+$7.99 delivery
- J.CREW NWOT Girls' UPF 50+ Tie-Dye Blue Swim Bottoms sz 12 BY071Opens in a new window or tabNew (Other)$27.99or Best Offer+$5.99 delivery
- NWT Nike Size 20 Girls 5 One Piece Swimsuit Geometric Pattern Green Black WhiteOpens in a new window or tabBrand New$71.00or Best Offer+$5.51 deliveryFree returnsTop Rated Plus
- KAMI Resort Floral Girls Top Swim Size 12 MulticolorOpens in a new window or tabNew (Other)$7.95or Best Offer+$5.93 delivery in 2-4 daysFree returnsTop Rated Plus
- NWoT Breaking Waves Girls' Hipster Bikini Tie Dye Bottoms Size 12 $50 10HL159Opens in a new window or tabNew (Other)$10.49Was: $14.9930% offor Best Offer+$7.99 deliveryFree returnsTop Rated Plus
- Tommy Hilfiger Girls Red Blue Asymmetrical Tankini Swimsuit Two Piece Sz 12 / 14Opens in a new window or tabBrand New$17.29or Best Offer+$18.69 deliveryBenefits charity
- NWT PIlyq 12 Girls Gasparilla Black Floral Flutter Bikini 118598Opens in a new window or tabBrand New$32.30List price: $76.0057% offor Best OfferFree deliveryFree returnsTop Rated Plus
- NWOT PIlyq 12 Girls Hot Pink Side Tie Bikini Bottom 115186Opens in a new window or tabNew (Other)$32.30List price: $72.0055% offor Best OfferFree deliveryFree returnsTop Rated Plus
- Speedo Girl's Mesh Splice Thick Strap Swimsuit Speedo multicolor Size 12 NWTOpens in a new window or tabBrand New$20.00or Best Offer+$4.84 delivery
- Beach Scene 2PC Tankini Swimsuit Set Girls Sz 12 Floral Beach Poolside VacationOpens in a new window or tabPre-Owned$11.95or Best Offer+$7.57 delivery
- Speedo One-Piece Swimsuit Youth Girl's Endurance+ Flyback - Size 20 - NWTOpens in a new window or tabBrand New$15.99or Best Offer+$6.55 delivery
- NWT Nike Size 20 Girls 5 One Piece Swimsuit Geometric Pattern Red Orange YellowOpens in a new window or tabBrand New$71.00or Best Offer+$5.51 deliveryFree returnsTop Rated Plus
- NWOT PIlyq 12 Girls Strawberry Fields Bikini Bottom 124555Opens in a new window or tabNew (Other)$18.05List price: $72.0075% offor Best OfferFree deliveryFree returnsTop Rated Plus
- TYR Kids Solid Belize Long Sleeve Rashguard Top Velvet Blue Girls Sz Large 10/12Opens in a new window or tabBrand New$16.95or Best Offer+$1.99 delivery in 2-4 days
- NWT Habitual Kids 12 Byanca Asymmetrical Bikini Top & Bottom 96989Opens in a new window or tabBrand New$25.65List price: $50.0049% offor Best OfferFree deliveryFree returnsTop Rated Plus
- NWT PIlyq 12 Girls White Love Ruffle Eyelet Lace Bandeau Bikini Top 113792Opens in a new window or tabBrand New$20.90List price: $72.0071% offor Best OfferFree deliveryFree returnsTop Rated Plus
- Rip Curl Girl's Classic Surf Fleece Shorts (Big Kids) Gold 12 Big KidOpens in a new window or tabBrand New$14.00or Best OfferFree delivery
- Stella Cove Swimsuit Girls Colorful Tie-Dye Swimsuit Size 12Opens in a new window or tabNew (Other)$20.00or Best Offer+$6.55 delivery
- NWT Nike Size 20 Girls 5 One Piece Swimsuit Horizontal Pattern Red BlackOpens in a new window or tabBrand New$78.00or Best Offer+$5.51 deliveryFree returnsTop Rated Plus
- Speedo Girl's Swimsuit One Piece Thin Straps Size 14Opens in a new window or tabBrand New$24.95or Best OfferFree delivery
- Girls Bathing Suit Top/ Bottom Size 12Opens in a new window or tabPre-Owned$19.99or Best Offer+$5.00 delivery
- hanna andersson reversible swimsuit size 12 white/yellow/pinkOpens in a new window or tabPre-Owned$15.51or Best Offer+$4.84 delivery
- NWT Nike Size 20 Girls 5 One Piece Swimsuit Horizontal Pattern Green BlackOpens in a new window or tabBrand New$78.00or Best Offer+$5.51 deliveryFree returnsTop Rated Plus
- Speedo Girls Two Pieces Tankini Swimwear Asphalt Size 12 1515Opens in a new window or tabBrand New$34.00or Best OfferFree deliveryFree returns
- Nike Womens One Piece Swimsuit Pink Open Back Racerback Athletic Swimmer M - 12Opens in a new window or tabPre-Owned$11.99or Best Offer+$6.95 delivery
- Nike Poly Core Black Classic One Piece Swimsuit Girl's Size 28/ GRL 12 L69553Opens in a new window or tabBrand New$56.00Was: $70.0020% offor Best Offer+$5.20 deliveryFree returnsExtra 17% off with couponTop Rated Plus
- Speedo Girl's One Piece Mesh Splice Swimsuit Thick Strap Speedo Black Size 12Opens in a new window or tabBrand New$19.99or Best OfferFree delivery
- Melrose and Market Swim Set Girls 12 Black Flecked Pattern Sleeveless Halter B64Opens in a new window or tabBrand New$19.99or Best Offer+$7.00 delivery
