7,500+ results
- Justice Girls Swimsuit Sz 12 Multicolor Paisley Print 2 Piece Adjustable StrapsOpens in a new window or tabPre-Owned$10.99or Best Offer+$6.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- NWT Janie & Jack Girls 2-Piece Swimsuit Size 12 Retro Nautical Americana SailorOpens in a new window or tabBrand New$29.99or Best Offer+$6.02 deliveryLocated in United States
- HOBIE Kids' Miami Cutout One-piece Swimsuit Girl's sz 12 Blue Mixed PrintsOpens in a new window or tabPre-Owned$13.49Was: $14.9910% offor Best Offer+$5.45 deliveryLocated in United States
- VTG Roxy Girl 2 Piece Set Sz 12 Y2k Bikini Surf Floral Print Bamboo AccentsOpens in a new window or tabNew (Other)$19.99or Best Offer+$7.60 deliveryLocated in United States
- O'rageous Youth Girls 2 Piece BikiniOpens in a new window or tabNew (Other)$8.95 to $12.95Buy It NowFree deliveryLocated in United States
- NWT Vintage Gymboree Girls' 2-Piece Bathing SuitOpens in a new window or tabBrand New$22.00Buy It Now+$12.75 deliveryLocated in United States
- Girls Lands' End Racerback One Piece Swimsuit, Electric Blue Tie Dye Sz 10,12,14Opens in a new window or tabBrand New$14.99Buy It NowFree deliveryLocated in United States10+ watchers
- Raisins Girl's 2 Pc Laguna Beach Pink Sea Shells Bikini Swimsuit Set 8/10/12/14Opens in a new window or tabBrand New$14.90Buy It NowFree deliveryLocated in United States14+ sold
- Maaji Floral Rash Guard Swimsuit Reversible Long Sleeve Kids Size 12Opens in a new window or tabBrand New$44.99or Best Offer+$9.95 deliveryLocated in United States
- Athleta Girl 4 Piece Swimsuit Free Spirit Tankini & Bikini Tops w/ Bottoms Sz 12Opens in a new window or tabPre-Owned$39.99or Best Offer+$6.49 deliveryLocated in United States
- GIRLS BILLABONG MULTIFLOWER POWER REV HIGH NECK BIKINI SET REVERSIBLE TOP 12 NWTOpens in a new window or tabBrand New$35.00Buy It Now+$5.02 deliveryLocated in United States
- Mini Boden Onepiece Girls Size 11-12 Swimsuit Striped Summer. New No TagsOpens in a new window or tabNew (Other)$12.00or Best Offer+$5.00 deliveryLocated in United States
- JUSTICE Girls Watermelon Color Changing One Piece Swimsuit 12 NEW NWT SummerOpens in a new window or tabNew (Other)$24.00or Best Offer+$6.02 deliveryLocated in United States
- Hanna Andersson Multi Color One Piece Swim Girls 12Y /150 CmOpens in a new window or tabBrand New$16.00or Best Offer+$5.02 deliveryLocated in United States
- LL Bean Kids Girls Size 12 Large Bathing Suit 2 Piece Tank Swim Skirt PurpleOpens in a new window or tabPre-Owned$27.99Was: $34.9920% offor Best Offer+$6.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- NWT Colorful LIMITED CLUB TOO two Piece Swimsuit Bikini Size 12Opens in a new window or tabBrand New$10.67or Best Offer+$5.99 deliveryLocated in United States
- Zara Girls Kids 11-12 Years Bikini Bottoms Only swimwear *Opens in a new window or tabBrand New$6.49Buy It Now+$4.99 delivery in 2-4 daysLocated in United States
- NWT Vintage Gymboree Girls' 2-Piece Bathing SuitOpens in a new window or tabBrand New$22.00Buy It Now+$12.75 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+$7.10 deliveryLocated in United States
- Athleta Girl Cut Out Bikini Set Sea Glass Multi Large L/12Opens in a new window or tabBrand New$29.95Buy It Now+$8.65 delivery in 2-4 daysLocated in United StatesFree returns13 watchersTop Rated Plus
From our popular brands
Based on number of views and purchases | Sponsored- JusticePre-Owned$10.99+$6.99 delivery
- ROXYNew (Other)$19.99+$7.60 delivery
- BillabongBrand New$35.00+$5.02 delivery
- JusticeNew (Other)$24.00+$6.02 delivery
- ArtBrand New$14.00Free delivery
- BillabongBrand New$63.75+$5.20 delivery
- DisneyBrand New$6.00+$10.60 deliverySave up to 50% when you buy more
- GapPre-Owned$11.99+$4.95 delivery
- Lands End Girls Swimsuit 3 piece Set Size 10/12Opens in a new window or tabBrand New$14.99Buy It Now+$6.02 deliveryLocated in United States
- Speedo One Piece Competitive Swimsuit Navy PROLT SUPRO 12/28 Youth NewOpens in a new window or tabBrand New$15.99Buy It Now+$5.02 deliveryLocated in United States
- NEW! J. Crew Crewcuts 2 Piece Swim Size 12Opens in a new window or tabBrand New$15.00or Best Offer+$6.02 deliveryLocated in United States
- Girl's Athleta Reversible Swimsuit Size 12 GUCOpens in a new window or tabPre-Owned$10.49Was: $14.9930% offor Best Offer+$5.99 deliveryLocated in United StatesFree returns
- 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
- Juicy Couture Girl's 2 Piece Bikini Set Pink MSRP $62 Holiday SALE NEW w TAGSOpens in a new window or tabBrand New$12.40Was: $62.0080% offBuy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- Kanu Surf Swimsuit Girls 12 One Piece Daisy Pink Beach Sport V-Neck Stretch FunOpens in a new window or tabBrand New$12.00Buy It Now+$6.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- Under Armour Girls Multi Dye One-Piece Swimsuit Photon Blue sz 12Opens in a new window or tabBrand New$11.99or Best Offer+$7.60 delivery in 2-4 daysLocated in United States
- Roxy Girls Swimsuit Sz 12 Surfer Style Peach/whiteOpens in a new window or tabPre-Owned$16.99or Best Offer+$6.99 deliveryLocated in United States
- Eddie Bauer Girls Youth 4-piece Swim Suit Set(AQUA PINK,M- 10 - 12) NWTOpens in a new window or tabBrand New$22.99or Best Offer+$5.34 deliveryLocated in United StatesLast one
- Billabong Girls Swimsuit Bikini Size 12 Wildflower High Neck Set NEWOpens in a new window or tabBrand New$16.00Was: $20.0020% offor Best Offer+$7.10 delivery in 2-4 daysLocated in United States
- Shade Critters Crochet Trim Bikini NWT size 12Opens in a new window or tabBrand New$21.00Was: $30.0030% offor Best Offer+$6.02 deliveryLocated in United States
- NWT Vintage Gymboree Girls' 2-Piece Bathing SuitOpens in a new window or tabBrand New$22.00Buy It Now+$12.75 deliveryLocated in United States
- NWT pink string triangle PAUL FRANK Swimsuit Bikini top Size youth girls 12Opens in a new window or tabBrand New$9.99or Best Offer+$5.99 deliveryLocated in United States
- Athleta Girl Bikini Set Girls Size 12 Multicolor 2 Piece Summer SwimwearOpens in a new window or tabPre-Owned$25.49Was: $29.9915% offor Best Offer+$4.99 deliveryLocated in United States
- Raisins Big Girl's 2 Pc Kitts Set Apron Tankini Swimsuit Orange Red NEWOpens in a new window or tabBrand New$17.00Buy It NowFree deliveryLocated in United States
- Abercrombie Kids 11/12 Bikini Swimsuit Set Nwt Purple GeometricOpens in a new window or tabBrand New$23.39Was: $25.9910% offBuy It Now+$8.75 deliveryLocated in United States
- New Justice Girl’s Size 12 / 14 XL X-Large Tankini Girls Swim Swimwear SwimsuitOpens in a new window or tabNew (Other)$0.991 bid · Time left3d 8h+$5.00 deliveryLocated in United States
- Brand New Hanna Andersson 2 Piece Mixie Swimsuit - Size 12 / 150cmOpens in a new window or tabBrand New$48.00or Best Offer+$8.49 deliveryLocated in United States
- Breaking Waves Swim Suit Girls Size 16+ Colorful One Piece LeopardOpens in a new window or tabPre-Owned$9.99or Best Offer+$4.74 deliveryLocated in United States
- Billabong On Island Time Girls Bralette Bikini Set New With Tags Size 12Opens in a new window or tabBrand New$12.500 bids · Time left8h 53mor Best Offer+$4.89 deliveryLocated in United States
- Splendid Party Palm One Piece Swimsuit Girl's sz 12 Pink Blue White PrintOpens in a new window or tabBrand New$22.49Was: $24.9910% offor Best Offer+$5.45 deliveryLocated in United States
- NWT Kid’s J. Crew Crewcuts Seersucker UPF Rash Guard Bathing Swimsuit Sz 12Opens in a new window or tabBrand New$24.90or Best Offer+$4.00 deliveryLocated in United States
- Hanna Andersson Lot of 5 Tankini Tops & Swim Bottoms Girls Size 140 150 10/12Opens in a new window or tabPre-Owned$39.99or Best OfferFree deliveryLocated in United States
- 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+$10.60 deliveryLocated in United States
- ATHLETA GIRL CANNONBALL 2.0 SWIM Top/bottom Surf Size L/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$5.41 deliveryLocated in United States
- MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 11-12y FRUITOpens in a new window or tabPre-Owned$13.23Buy It Now+$13.29 deliveryLocated in United States
- Athleta Girl Reversible Wave Break 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
- Art Class Girls 1 Pc. Floral Swimsuit Blue floral boho crochet Size Large 10/12Opens in a new window or tabBrand New$8.00or Best Offer+$4.89 deliveryLocated in United States
- NEW Girls Flower Cut Out One Piece Swimsuit Bathing SuitOpens in a new window or tabNew (Other)$11.99Buy It Now+$5.25 deliveryLocated in United StatesBuy 2, get 1 20% off
- 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
- Shein Girl's Solid Black Color Bikini Swimsuit in size 150 (11-12)Opens in a new window or tabPre-Owned$8.99Buy It Now+$4.75 deliveryLocated in United StatesFree returnsTop Rated Plus
- Janie and Jack Swimsuit for Girls, Size 12Opens in a new window or tabPre-Owned$14.99Buy It Now+$5.20 delivery in 2-4 daysLocated in United States
- NWT Art Class Girls Keyhole Front Long Sleeve Floral 1PC Swimsuit Large 10/12Opens in a new window or tabBrand New$14.00Was: $20.0030% offor Best OfferFree deliveryLocated in United States
- Roxy size 12 girl's pink and white bikiniOpens in a new window or tabBrand New$21.16or Best Offer+$6.42 deliveryLocated in Canada
- NWT 2pcs-Girls Billabong Black/Turquoise/white Rash Guard + Board Shorts Sz 12Opens in a new window or tabBrand New$24.00or Best Offer+$6.29 deliveryLocated in United States
- Justice Dress Girl's Size 12 Neon Green/Blue Swim Suit Cover-Up Tie Dye DressOpens in a new window or tabBrand New$12.95or Best Offer+$11.95 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
- Boden Girl's Long Sleeved Swimsuit Sz 11-12 YOpens in a new window or tabPre-Owned$25.00or Best Offer+$12.08 deliveryLocated in United States
- CrewCuts Cutout One Piece Youth Girls size 12 Green Floral Stretch Beach PoolOpens in a new window or tabPre-Owned$14.99or Best Offer+$8.75 deliveryLocated in United StatesFree returnsTop Rated Plus
- 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 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
- 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 States11+ watchers
- Juicy Couture Girls' Swimsuit Size 12 Psychedelic Print BNWTOpens in a new window or tabBrand New$10.000 bids · Time left27mor Best Offer+$4.84 deliveryLocated in United States
- Roxy 12 Girls Flutter 2 Pc Bikini Swimsuit Flounce Pink Blue Tropical Print SetOpens in a new window or tabBrand New$24.90Buy It NowFree deliveryLocated in United States6 watchers
- Abercrombie Kids Swimsuit Size 11/12 Girls One Piece SwimOpens in a new window or tabPre-Owned$14.99or Best Offer+$8.75 deliveryLocated in United States
- 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
- Mini Boden one piece swimsuit multi color rainbow clouds NWT 11/12Opens in a new window or tabBrand New$15.00or Best Offer+$4.60 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+$5.02 deliveryLocated in United StatesExtra 10% off with coupon
- MINI BODEN Blue Stripe Swim Suit Size 11-12YOpens in a new window or tabPre-Owned$14.95Buy It Now+$7.60 deliveryLocated in United States10 watchers
- Items Per Page
