4,200+ results
- Vineyard Vines Tankini NWT Swimsuit Girls XS Summer Stripes 2 Pc Aqua, PinkOpens in a new window or tabBrand New$32.50or Best Offer+$6.50 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
- Vintage Kmart Girls Size 12 2-piece Swimsuit Bathing Suit Bikini Floral 80s C3Opens in a new window or tabPre-Owned$29.99or Best Offer+$4.84 delivery11 watchers
- Maaji Girls' Moorea One-Piece Swimsuit (Little Big Kids), Pink PalmsOpens in a new window or tabBrand New$51.99Was: $64.9920% offor Best OfferFree delivery
- NEW Eddie Bauer Youth Size M(7/8) Reversible 4 pieces Swimwear Set SwimsuitOpens in a new window or tabBrand New$13.00or Best Offer+$14.00 delivery
- Hanna Andersson Girls US Size 12 Colorful Multi-Stripe Swim Skirt Bottom & TopOpens in a new window or tabNew (Other)$25.00or Best Offer+$6.84 delivery
- 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 delivery
- 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 delivery
- Athleta Girl 2 Piece Swimsuit Sz 12 Bikini SetOpens in a new window or tabPre-Owned$20.00or Best Offer+$6.99 delivery
- Lands' End Girl Swimsuit One Piece Multicolor Hearts Print Size 12Opens in a new window or tabPre-Owned$15.00or Best Offer+$4.84 delivery
- BILLABONG Billabong On Island Time Swim Bikini Set, Light Blue, Size 12, NWTOpens in a new window or tabBrand New$19.14Was: $22.0013% offor Best Offer+$6.30 delivery
- Mermaid Tail Finfolk ProductionsOpens in a new window or tabNew (Other)$444.00or Best Offer+$100.00 delivery
- NWT Roxy Girls Very Vista Flutter Swimsuit Set 2 Piece SZ 12 Big Kids MSRP $54Opens in a new window or tabBrand New$14.90or Best Offer+$6.10 delivery in 2-4 days
- Lilly Pulitzer Girls Bobby Swim Rash Guard Tankini Bikini Set Size 12 MulticolorOpens in a new window or tabPre-Owned$59.99or Best Offer+$5.80 deliveryExtra 10% off with coupon
- 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 deliveryLast one
- Mini Boden long sleeved 1/2 zip blue white swim suit NWOT 11/12Opens in a new window or tabNew (Other)$30.00or Best Offer+$4.71 delivery
- Land's End Girls 3-Piece Swimsuit Navy Pink White Stripe Size 12Opens in a new window or tabPre-Owned$17.99or Best Offer+$5.62 delivery
- Mini Boden pink floral rashguard swim shorts set NWT 11/12 70's vibeOpens in a new window or tabBrand New$45.00or Best Offer+$4.71 delivery
- Pair of Ruffle Butts Girls Long Sleeve Swimsuits- Size 12-18mOpens in a new window or tabPre-Owned$32.40or Best Offer+$5.80 delivery
- NWT GIRLS BILLABONG Return To Paradise Long Sleeve Rash Guard Paddle Suit 12 $50Opens in a new window or tabBrand New$28.50or Best Offer+$6.20 delivery
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Based on number of views and purchases | Sponsored- NikePre-Owned$19.00+$6.55 delivery
- SpeedoPre-Owned$11.91+$6.99 deliveryExtra 30% off with coupon
- ROXYBrand New$16.93+$5.99 delivery
- ArtPre-Owned$15.00+$4.41 delivery
- Shein Tween Girl SummerBikini Set With Neck Ring Matching Tied Skirt S 12yOpens in a new window or tabPre-Owned$8.00or Best Offer+$6.40 delivery
- Abercrombie Kids Swimsuit Size 11/12 Girls One Piece SwimOpens in a new window or tabPre-Owned$14.99or Best Offer+$6.55 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
- Hanna Andersson NWT striped toweling coverup & tankini size 12Opens in a new window or tabBrand New$55.00or Best Offer+$9.31 delivery
- Speedo Printed Racerback 1 PC-Bright White under sea print sz 12 SW63Opens in a new window or tabPre-Owned$25.00or Best Offer+$4.84 delivery
- Mini Boden one piece swimsuit multi color rainbow clouds NWT 11/12Opens in a new window or tabBrand New$15.00or Best Offer+$4.33 delivery
- Art Class long sleeve yellow floral swimsuit rashguard girls size 10/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$4.41 delivery in 2-4 days
- Millie Loves Lily flower polka dot two piece swim suit NWT size 12Opens in a new window or tabBrand New$10.00or Best Offer+$4.33 delivery
- Gucci kids swimsuit 12 blue red youth girls GG one piece bathing logo guccisimoOpens in a new window or tabPre-Owned$99.82Was: $124.7720% offor Best Offer+$6.99 deliveryFree returns
- LANDS END Girls Size 12 Swim Skirt Hot PinkOpens in a new window or tabPre-Owned$11.25Was: $15.0025% offor Best Offer+$7.49 delivery2 watchers
- Girls Nike 2 Piece BIKINI Swimsuit Multicolor BLUE Size XS 6-8 StrappyOpens in a new window or tabPre-Owned$19.00or Best Offer+$6.55 delivery
- Love Shack Fancy Girls 12Y Swimsuit One Piece Floral Pink White RuffleOpens in a new window or tabPre-Owned$34.99or Best Offer+$5.80 delivery
- Shein Tween Girl 3 Pieces Bikini Swimsuit 12y FloralOpens in a new window or tabPre-Owned$14.00or Best Offer+$6.40 delivery
- Girls Minnie Mouse Red Polka Dot Tankini Swim Suit 2 Piece 10/12Opens in a new window or tabPre-Owned$14.25or Best Offer+$5.65 deliveryFree returnsTop Rated Plus
- 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 delivery
- Cabana Life Coverluxe Swim Cover-Up Top Girls 12 Tile PonchoOpens in a new window or tabPre-Owned$25.00or Best Offer+$5.62 delivery
- Mini Boden Bikini Girls 11-12 year Striped Multicolor Rainbow Opens in a new window or tabPre-Owned$16.98or Best Offer+$5.79 deliveryFree returnsTop Rated Plus
- Nike 707599 Swimsuit Black Racerback GIRLS 28/12 NEW! NWT MSRP $70Opens in a new window or tabBrand New$39.95or Best Offer+$5.95 delivery in 2-4 daysFree returnsTop Rated Plus
- Lands’ End Tropical print terry swim cover up/pink & blue-Girl’s size 10/12Opens in a new window or tabPre-Owned$16.95or Best Offer+$7.95 delivery
- REI Floral UPF 35 Rash guard Girls 12Opens in a new window or tabPre-Owned$10.50Was: $15.0030% offor Best Offer+$5.99 deliveryFree returnsTop Rated Plus
- Mini Boden NWT 1/2 zip long sleeved blue white stripe swim suit 11/12Opens in a new window or tabBrand New$35.00or Best Offer+$4.71 delivery
- Gap Kids Girls Two Piece Bikini Set Size XL (12) Pink White Check Ruffles NWTOpens in a new window or tabBrand New$14.00or Best Offer+$4.84 delivery
- ✨Lot of 3 (Three) one-piece girls swimsuits Sz L 10/12 Bathing Suits Cat & Jack✨Opens in a new window or tabPre-Owned$22.00or Best OfferFree delivery
- J. Crew Girls Tie Dye Ruffle Strap One Piece Swimsuit Size 12 Santorini NWTOpens in a new window or tabBrand New$29.88or Best Offer+$5.90 delivery
- Hanna Andersson Girls US Size 12 Red White Blue Stripe Swim Skirt Bottom & TopOpens in a new window or tabPre-Owned$24.00or Best OfferFree delivery
- Ruffle Butts Seersucker Pink UPF 50 Tankini Swim Suit Striped Bikini 12-18 mo.Opens in a new window or tabPre-Owned$15.00or Best Offer+$6.40 delivery
- NWT Athleta Sunset Bikini Top Purple Pink Blue L/12 GirlsOpens in a new window or tabBrand New$17.20or Best Offer+$4.51 delivery
- NWT Roxy Girl Short Sleeve Rash Guard Girls size Large(12)Opens in a new window or tabBrand New$19.99Time left4d 6hor Best Offer+$5.25 delivery
- Janie And Jack Girls Size 12 Tropical Swimsuit New With TagsOpens in a new window or tabBrand New$16.00or Best Offer+$4.57 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 returnsTop Rated Plus
- Nike Solar Canopy Cut-Out One Piece Swimsuit Size 28 Girls 12 Pink NWTOpens in a new window or tabBrand New$21.92Was: $24.9112% offor Best Offer+$5.99 delivery
- Abercrombie & Fitch Girls Bikini Swim Bottoms - Size 11/12 - PurpleOpens in a new window or tabPre-Owned$10.95or Best Offer+$5.85 delivery
- Bikini Tankini Swimsuit Bottoms Girls size 12 Turquoise Hipster Mix and MatchOpens in a new window or tabPre-Owned$14.40Was: $16.9415% offor Best Offer+$7.99 delivery
- Vtg Gap Kids 2000s Brown Hooded Button Up Swim Coverup Sz XL (12) Y2KOpens in a new window or tabPre-Owned$20.00or Best Offer+$8.71 delivery
- Finch Bikini Girl Swimsuit Bralette Bikini Set Madagascar Size Youth 12 NWTOpens in a new window or tabBrand New$9.41Was: $14.4735% offor Best Offer+$6.25 deliveryfrom Canada
- Girls Disney Swimsuit Size 11/12, Wild Rich Kids, WRK, Mickey Mouse, Two PieceOpens in a new window or tabNew (Other)$50.00Time left1d 2hor Best Offer+$8.95 delivery
- Matilda Jane NWT striped/floral 2 piece reversible swim suit 10/12Opens in a new window or tabBrand New$40.00or Best Offer+$4.71 delivery
- $70 Brand NEW NWT Nike 28 Competition Girls 12 Ladies Competitive Swim SwimsuitOpens in a new window or tabBrand New$19.30Was: $96.5080% offor Best Offer+$7.95 delivery
- Tommy Bahama Girls Size 12 Swimsuit 2 Piece Bikini Tropical Pink Ruffle Swim KidOpens in a new window or tabPre-Owned$9.99or Best Offer+$4.99 delivery
- 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
- Speedo Girl's Swimsuit One Piece Solid Cross Back Multi Straps, Size-12Opens in a new window or tabBrand New$20.89Was: $21.995% offor Best OfferFree deliverySave up to 20% when you buy more
- Girls Mesh Coverup Aqua Sky Size XS 4/5 NEWOpens in a new window or tabBrand New$13.49Was: $14.9910% offor Best OfferFree delivery
- Girl's Youth Roxy Board Short Swim Size XS - 7Opens in a new window or tabPre-Owned$5.00Time left5h 52mor Best Offer+$4.00 delivery
- Mini Boden Swimsuit Girls 11-12 Navy Rainbow Foil Confetti Dot Cross-backOpens in a new window or tabPre-Owned$18.00or Best Offer+$4.84 delivery
- Speedo Endurance Purple & Green One Piece Girls Swimming Suit Girls Size 12Opens in a new window or tabPre-Owned$10.80Was: $12.0010% offor Best Offer+$7.05 delivery
- New Lands End 10 12 Slim RASH GUARD 3 pc SWIMSUIT Bikini Top Bottoms UPF 50 girlOpens in a new window or tabBrand New$30.36Was: $34.5012% offor Best Offer+$6.84 delivery
- Angel Beach Girl’s Yellow Polka Dot Two Piece Bikini Set 12 Years OldOpens in a new window or tabNew (Other)$14.88or Best Offer+$4.71 delivery
- Rufflebutts swimsuit girls Fairytale Garden Peplum Smocked Bodice 6-12m NewOpens in a new window or tabBrand New$15.00or Best Offer+$5.85 delivery
- Billabong Kids' In My Dreams Reversible Two-Piece Swimsuit NWT Size 12 GirlsOpens in a new window or tabBrand New$35.00or Best Offer+$9.84 delivery
- NWT Nike Poly Core Solid Fastback One-Piece Swimsuit Purple Size 28GRL12Opens in a new window or tabBrand New$45.00or Best Offer+$5.00 delivery in 2-4 daysFree returnsTop Rated Plus
- Girls Athleta Tie Dye Surf Suit Rashguard Swimsuit Long Sleeve L 12Opens in a new window or tabPre-Owned$19.99or Best Offer+$6.00 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
- Kenzo Kids 155161 Tiger Pint Teal Two Piece Swimsuit Size 12A/152Opens in a new window or tabNew (Other)$118.30List price: $210.0044% offor Best Offer+$4.20 deliveryFree returnsTop Rated Plus
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