3,200+ results
- 8 Piece Girls Summer LOT Size 10 - 12 Swimwear Shorts Short Sleeve Top SwimsuitOpens in a new window or tabPre-Owned$20.00Was: $25.0020% offor Best Offer+$8.78 delivery
- Betsey Johnson Girl Swim Suit (Size 12/L)Opens in a new window or tabNew (Other)$9.98or Best Offer+$4.71 delivery
- Mini Boden Pink Floral Vine Pattern Teal SwimsuitOpens in a new window or tabPre-Owned$16.00or Best Offer+$6.30 delivery
- Girls Swimsuits Twist V Neck Drawstring Cute Girls Bikini Swim Two Piece SetsOpens in a new window or tabBrand New$17.99or Best OfferFree delivery
- Roxy Girl's 12 L/S Crop Bikini 2 Pc Rash Guard Tankini Swimsuit Coral BlueOpens in a new window or tabBrand New$28.00or Best OfferFree delivery7 watchers
- Roxy Big Girls 12 Girls Like Us 1 Pc Swimsuit Orange Yellow White Palm TreeOpens in a new window or tabBrand New$24.90or Best OfferFree delivery
- NWT Athleta GIRL Surfs Up Floral Swim TOP & Navy Bottom Size 12 Large ReversibleOpens in a new window or tabBrand New$34.99or Best Offer+$6.55 delivery
- 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
- Wonder Nation Girls Floral Ruffle Tankini Swimsuit with UPF 50+ XXL 18 Mid RiseOpens in a new window or tabBrand New$7.99or Best Offer+$5.99 delivery in 2-4 daysExtra 15% off with coupon
- 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 delivery
- Glitter Beach Big Girls Flounce Bikini Set Foil Print, Coral Pink 2 Pc, Size 12Opens in a new window or tabBrand New$18.00Was: $18.955% offor Best Offer+$6.98 deliveryFree returnsTop Rated Plus
- All In Motion, Girls Kids Swim Skort Skirt, Bottoms Size Large 10–12, mint greenOpens in a new window or tabPre-Owned$8.00or Best Offer+$4.71 delivery
- Hanna Andersson 150 12 Swim suit Strawberry Girls One Piece Pink Red SmockedOpens in a new window or tabNew (Other)$19.87or Best Offer+$6.35 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
- Billabong Kids' Blown Away Long Sleeve Rasguard Swimsuit size 12Opens in a new window or tabPre-Owned$22.00or Best Offer+$4.84 delivery
- Crewcuts J. Crew J.Crew Girls Pink & White Striped Seersucker Bikini Size 12 PolOpens in a new window or tabPre-Owned$23.99Was: $29.9920% offor Best Offer+$4.84 deliveryExtra 10% off with coupon
- Wonder Nation Girls 2XL (18) Pink Tie Dye Unicorn Print 2-Piece Tankini SwimsuitOpens in a new window or tabBrand New$12.99or Best OfferFree delivery4 watchers
- ATHLETA GIRL CANNONBALL 2.0 SWIM Top/bottom Surf Dream Gulf green Size L/12Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.71 delivery
- JANIE AND JACK Girl's Textured 2-Piece Swimsuit NWT Size 12Opens in a new window or tabBrand New$25.00or Best Offer+$4.84 delivery
- TYR Thresher FINA Aerofit Open Back Youth Competition Swim Blue sz 18 New No TagOpens in a new window or tabNew (Other)$30.00or Best Offer+$5.85 delivery
From our popular brands
Based on number of views and purchases | Sponsored- AthletaATHLETA GIRL CANNONBALL 2.0 SWIM Top/bottom Surf Dream Gulf green Size L/12Opens in a new window or tabPre-Owned$10.00+$4.71 delivery
- ROXYRoxy Girls Paradise Trip Crop Top Bikini Swim Set Sz 12 Swimsuit NEW NWTOpens in a new window or tabBrand New$26.92+$6.99 delivery
- AthletaAthleta Palm Oasis Floral Blue Reversible Strappy Bikini Swim Top Bottom Set 12Opens in a new window or tabPre-Owned$16.00+$4.71 delivery
- HurleyHurley Swimsuit Girls 12 Pink Purple Ombre Halter Tankini Boyshort 2 PieceOpens in a new window or tabNew (Other)$19.99+$5.99 delivery
- ROXYRoxy Girls Bundle of Two Bikini Tops Size 12 (Girls)Opens in a new window or tabPre-Owned$16.00+$6.00 delivery
- JusticeJustice Girls Swim Cover Up Dress Girls Size 18 Orange & Pink Pool BeachyOpens in a new window or tabNew (Other)$14.39+$6.99 deliveryBuy 1, get 1 50% off with coupon
- NikeNike swimsuit, Women’s 24/00 Girls About 12Opens in a new window or tabPre-Owned$11.00+$4.71 delivery
- NikeNWT Nike One Piece Black Blue Swimsuit NESS4038-494 Kid's Size 12Opens in a new window or tabBrand New$31.58+$6.95 delivery
- SpeedoNEW Speedo One Peice Orange Blue Stripe Girls Sz 12 SwimsuitOpens in a new window or tabBrand New$21.58+$5.95 delivery
- SpeedoSpeedo Girls Swimsuit (2) BUNDLE SIZE 12Opens in a new window or tabBrand New$15.99+$6.55 delivery
- JusticeJustice Girls Rash Guard Swim Shirt UPF Long Sleeve Floral Hawaiian Sz 16/18Opens in a new window or tabPre-Owned$14.95+$6.35 delivery
- Athleta Girl One Piece Swimsuit Size 12 Purple - NWTOpens in a new window or tabBrand New$30.00or Best Offer+$5.00 delivery
- Athleta Palm Oasis Floral Blue Reversible Strappy Bikini Swim Top Bottom Set 12Opens in a new window or tabPre-Owned$16.00or Best Offer+$4.71 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
- NWT Gerry 2 Piece Tankini Swimsuit Set Girl Sz 12, Strawberry/Navy,Opens in a new window or tabBrand New$3.99Time left6d 15hor Best Offer+$6.25 delivery
- Polo Ralph Lauren Girls SwimwearOpens in a new window or tabBrand New$25.00or Best Offer+$4.62 delivery11 watchers
- Hanna Andersson 150 Girls 12 Swimsuit Fish Coral Starfish One Piece NwotOpens in a new window or tabNew (Other)$22.14or Best Offer+$6.55 delivery
- Roxy Girls Paradise Trip Crop Top Bikini Swim Set Sz 12 Swimsuit NEW NWTOpens in a new window or tabBrand New$26.92Was: $29.9110% offor Best Offer+$6.99 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 delivery in 2-4 daysFree returnsTop Rated Plus
- Mini Boden Ruffle Trim Pink Floral SwimsuitOpens in a new window or tabPre-Owned$18.00or Best Offer+$6.30 delivery
- Athleta Girl 8/10 Paradise Splash One Piece Rashguard Zip Swimsuit Navy FloralOpens in a new window or tabPre-Owned$16.00or Best Offer+$4.62 delivery
- Justice Tankini Top Girls Size 18 Butterflies Layered Ruffled Front Top OnlyOpens in a new window or tabPre-Owned$10.00or Best Offer+$4.57 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 delivery50% off 4+ with coupon
- 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
- 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
- Athleta Girl Tropics Tie Die Two Piece Swimsuit Sz 12 Reversible Bikini SetOpens in a new window or tabPre-Owned$19.90or Best Offer+$4.84 delivery
- NEW Speedo One Peice Orange Blue Stripe Girls Sz 12 SwimsuitOpens in a new window or tabBrand New$21.58Was: $26.9720% offor Best Offer+$5.95 deliveryFree returnsTop 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
- Girls art class size Large size 10 size 12 bikini bottomsOpens in a new window or tabBrand New$6.00or Best Offer+$4.51 delivery
- Burberry Kids Logo Tan Check Print Bikini Swim Bottoms 12YOpens in a new window or tabPre-Owned$49.95or Best Offer+$6.50 delivery in 2-4 daysFree returns
- Boden Girls Ocean Life Blue Short Sleeved Spessori Swimsuit Size 13-14Y | 164 cmOpens in a new window or tabPre-Owned$40.00or Best Offer+$6.00 delivery
- Hurley Swimsuit Girls 12 Pink Purple Ombre Halter Tankini Boyshort 2 PieceOpens in a new window or tabNew (Other)$19.99or Best Offer+$5.99 deliveryFree returnsTop Rated Plus
- Crewcuts Girls Size 12 Floral Ruffled Bathing Suit Swimsuit One PieceOpens in a new window or tabPre-Owned$8.99or Best Offer+$4.84 delivery
- Speedo Girl's Size 12 Athletic Racerback One Piece SwimsuitOpens in a new window or tabPre-Owned$2.99Time left6d 15hor Best Offer+$6.00 delivery
- NWT Girls Cat & Jack 2 Piece Tropical Bikini Swimsuit Size L 10/12Opens in a new window or tabBrand New$10.99or Best Offer+$6.55 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
- SPEEDO Girl's Size 12 Blue Pink Red White Bikini Swimsuit 2 Pc Swim UPF 50+Opens in a new window or tabBrand New$18.90or Best OfferFree delivery2 watchers
- RARE! SWEETHONEY Seahorse Swim Cover Dress, Size 12Opens in a new window or tabNew (Other)$25.00or Best OfferFree delivery
- Abercrombie Kids Girls Bathing Suit Size 11/12 Bikini Swimsuit Teal blueOpens in a new window or tabPre-Owned$15.99or Best Offer+$4.84 delivery
- NEW Billabong Girl's Stoked On Stripes 1 piece Swimsuit Multicolor size 12Opens in a new window or tabBrand New$34.99or Best OfferFree deliveryFree returns
- 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
- Gucci Girls blue floral flora fane two piece swimsuit bikini 12Opens in a new window or tabBrand New$112.00or Best Offer+$4.84 delivery
- Justice Girls Rash Guard Swim Shirt UPF Long Sleeve Floral Hawaiian Sz 16/18Opens in a new window or tabPre-Owned$14.95or Best Offer+$6.35 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 returns4 watchersTop Rated Plus
- SHEKINI Girls Floral Printing Bathing Suits Ruffle Flounce Two Piece Sz 10/12Opens in a new window or tabBrand New$18.38Was: $24.5025% offor Best Offer+$3.90 delivery in 2-4 days
- Billabong Kids Flowers the Sky Reversible Two-Piece Swimsuit Black Pebble 12 NWTOpens in a new window or tabBrand New$34.00or Best Offer+$5.00 delivery
- Seafolly Girl’s Essential Square Neck Two Piece Blue Bikini Swimsuit Set Size 12Opens in a new window or tabBrand New$48.95or Best Offer+$5.80 delivery
- Janie And Jack Girls 2 pc textured Bikini Swimsuit Set A Magical Afternoon Sz12Opens in a new window or tabPre-Owned$19.99or Best Offer+$6.55 delivery
- NEW RAD Swim Girls Black Shimmer One Piece Swimsuit Size 12Opens in a new window or tabBrand New$19.99Was: $24.9920% offor Best Offer+$5.50 delivery
- Polo Ralph Lauren Girls Size 12 2-Piece Light Blue Bathing Suit NWOTOpens in a new window or tabNew (Other)$25.00or Best Offer+$6.55 deliveryLast one
- Girls Black One Piece Bathing Suit Size 11/12Opens in a new window or tabPre-Owned$10.29or Best Offer+$4.71 delivery
- Speedo Girls Youth Sz 12 Swimsuit One Piece Mesh Splice Thick StrapOpens in a new window or tabBrand New$19.95or Best Offer+$4.99 deliveryFree returns
- Janie And Jack Girls One Piece Pink Floral Ruffle Swimsuit Size 12Opens in a new window or tabPre-Owned$19.99or Best Offer+$5.99 delivery
- Speedo Girls Size 12 Orange Pink Swimwear Tankini Top Bathing Suit Top New!Opens in a new window or tabBrand New$9.90or Best Offer+$5.60 delivery
- NWOT GIRLS ART CLASS 3 PIECE SWIMSUIT SIZE XXL 16/18Opens in a new window or tabNew (Other)$14.95or Best Offer+$7.35 delivery
- Sweet Toddler Bright Colored Rose Print Swimsuit W/Pink Tutu Cover Up 12-18 MosOpens in a new window or tabNew (Other)$18.00or Best Offer+$4.00 delivery
- NWT - LANDS' END Girls Purple 3 Piece Rash Guard Swimsuit Set Sz 12Opens in a new window or tabBrand New$29.99or Best Offer+$4.84 delivery
- ZeroXposur 2-PC Swim Set Samba Sway Swimsuit & Swim Skirt Girls 12Opens in a new window or tabBrand New$20.00or Best Offer+$4.84 delivery
- Habitual Girl's Nautical Striped Bikini 12 Red White Swimming Bottom Bow DetailOpens in a new window or tabBrand New$15.00or Best Offer+$5.00 delivery in 2-4 days
- Speedo Girl's One Piece Thick Strap Aqua Splash Swimsuit Size 12 NWT 1116Opens in a new window or tabBrand New$14.97or Best Offer+$4.51 delivery
- Crewcuts White Pink Printed Floral Long Sleeve One Piece Swimsuit Swim Suit 12Opens in a new window or tabPre-Owned$17.58Was: $21.9720% offor Best Offer+$6.99 delivery
- Wonder Nation Girls Floral Ruffle Tankini Swimsuit with UPF 50+ XXL 18 Mid RiseOpens in a new window or tabBrand New$12.98or Best Offer+$5.62 deliveryFree returns
- 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
- Lily Pulitzer Girls Printed Swimsuit Set Multicolor Size 12-18MOpens in a new window or tabNew (Other)$44.99or Best Offer+$4.95 delivery50% off 4+ with coupon
- Athleta Girl Three Piece Swim Set Bikini with Short Sleeve Rash Guard Size 12/LOpens in a new window or tabPre-Owned$45.00or Best Offer+$4.84 delivery
- Items Per Page
