5,600+ results
- 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
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- Cat & Jack Retro Row Rash Guard One Piece Bathing Suit Sz L (10/12)Opens in a new window or tabPre-Owned$13.99or Best Offer+$5.02 deliveryLocated in United States
- Speedo Girls Swim Shorts Large Elastic Waist Lightweight Swimwear SolidOpens in a new window or tabPre-Owned$5.95or Best Offer+$6.95 deliveryLocated in United StatesFree returns
- 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
- 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
- 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
- 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
- OP Girls Flamingo Bikini Set Triangle Adjustable Straps Blue Pink Size Large EUCOpens in a new window or tabPre-Owned$39.99or Best Offer+$8.30 deliveryLocated in United States
- ATHLETA GIRL Sunny Floral One Piece Swimsuit Long Sleeve Rash Guard Large 12Opens in a new window or tabPre-Owned$14.00Was: $20.0030% offor Best Offer+$4.69 deliveryLocated in United States
- Salt Life Girl’s Pink Swimsuit Coverup/Dress Good Vibes NWT Size LOpens in a new window or tabBrand New$12.60Was: $14.0010% offor Best Offer+$5.02 deliveryLocated in United States
- FinFun Fantasy Mermaid Tail Pink Youth Size L/XL | Brand NewOpens in a new window or tabBrand New$31.20Was: $39.0020% offor Best OfferFree deliveryLocated in United StatesFree returns10 watchersTop Rated Plus
- Nike Girl's Logo Tape Cross-Back One-Piece M, L ,XLOpens in a new window or tabBrand New$19.28or Best Offer+$4.74 delivery in 2-4 daysLocated in United States7 watchers
- Athleta Girl Ice Pink Camo Cannonball Shorts Swim set Top/Bottom Size Large 12Opens in a new window or tabPre-Owned$16.99or Best Offer+$5.41 delivery in 2-4 daysLocated in United States
- Speedo Chlorine Resistance Endurance Swimsuit Girls Size 12 Black Pink MSRP $79Opens in a new window or tabPre-Owned$18.00or Best Offer+$8.75 deliveryLocated in United States
- BALEAF Girls One Piece Swimsuit Conservative Athletic Racerback Youth, Sz MOpens in a new window or tabBrand New$20.00or Best Offer+$4.69 deliveryLocated in United States
- Eddie Bauer Girls 4 Piece Reversible Rash guard Set Size L (14-16) NEW WITH TAGSOpens in a new window or tabBrand New$18.00or Best OfferFree deliveryLocated in United StatesFree returns5% off with coupon. Max $50 offTop Rated Plus
- Old Navy Girls' Bathing Suits, Size L, for 10/12 2 PiecesOpens in a new window or tabBrand New$12.00or Best Offer+$5.02 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
- Hannah Andersson Girl’s Swimsuit Size 12 NWTOpens in a new window or tabBrand New$20.00or Best Offer+$3.50 deliveryLocated in United States
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Based on number of views and purchases | Sponsored- SpeedoPre-Owned$5.95+$6.95 delivery
- ROXYNew (Other)$19.99+$7.60 delivery
- AthletaPre-Owned$16.99+$5.41 delivery
- BillabongPre-Owned$12.99+$5.02 delivery
- AthletaPre-Owned$17.09+$6.99 deliveryExtra 13% off with coupon
- NikePre-Owned$14.93+$8.75 delivery
- NikeBrand New$45.50+$4.20 delivery
- BillabongBrand New$60.00+$5.20 delivery
- Eddie Bauer Youth Girls 4-piece Reversible Swim Suit Set - Size: Large (14/16)Opens in a new window or tabBrand New$19.99or Best Offer+$8.45 delivery in 2-4 daysLocated in United States4 watchers
- 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
- Lilly Pulitzer Girls' Full Zip Beach Coverup Size L 8-10Opens in a new window or tabPre-Owned$20.00or Best Offer+$12.75 deliveryLocated in United States
- NWOT black white LIMITED TOO CLUB swimsuit bikini bottom size 12Opens in a new window or tabNew (Other)$4.44or Best Offer+$5.99 deliveryLocated in United States
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- 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
- 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 delivery in 2-4 daysLocated in United States
- Gap Kids Seersucker 1Pc Swimsuit Open Back Pink White Micro Stripe-Sz. L(10/12)Opens in a new window or tabPre-Owned$9.00Time left4d 11hor Best Offer+$9.05 deliveryLocated in United States
- Speedo Striped Bubble V-Neck Halter Tankini 2 Pc Bathing Suit Swimsuit Girls 12Opens in a new window or tabPre-Owned$14.95or Best Offer+$5.95 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
- Mini Boden Floral Hoodie Ruffle Trim Poncho Swim Cover UpOpens in a new window or tabPre-Owned$40.00or Best Offer+$12.30 deliveryLocated in United States
- Janie & Jack Girls Floral Mint Green Sleeveless One-Piece Swimsuit Size 18Opens in a new window or tabPre-Owned$49.99or Best Offer+$6.02 deliveryLocated in United StatesExtra 10% off with coupon
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- Roxy size 12 girl's pink and white bikiniOpens in a new window or tabBrand New$21.18or Best Offer+$6.38 deliveryLocated in Canada
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- 4 Pc Lot HANNA ANDERSSON Girls Sz 12/150cm Swim Bottoms x 2, Palazzo Pants & BraOpens in a new window or tabPre-Owned$46.00or Best Offer+$6.14 deliveryLocated in United StatesBenefits charity
- Fin Fun Blue Green Mermaid Monofin Tail Youth Large Swim CostumeOpens in a new window or tabPre-Owned$35.99or Best Offer+$5.95 deliveryLocated in United States
- NWT Turquoise PAULFRANK JULIUS & FRIENDS KAYLEE Swimsuit Bikini Top mediumOpens in a new window or tabBrand New$8.89or Best Offer+$5.99 deliveryLocated in United States
- Mini Boden Girls Swim Suit | One Piece | 11-12 yr | Blue Stripe Mermaid SequinsOpens in a new window or tabPre-Owned$19.99or Best Offer+$7.90 deliveryLocated in United States
- Crewcuts Girls Long Sleeve Oranges Rashguard Size 12 EUCOpens in a new window or tabPre-Owned$15.00or Best Offer+$5.02 deliveryLocated in United States
- 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
- 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
- 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
- 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
- Girls Smocked Floral Yellow One Piece Swimsuit Large (Size 10-12)Opens in a new window or tabNew (Other)$12.99or Best Offer+$5.02 deliveryLocated in United States
- NWOT Wonder Nation Tropical Zebra Toucan 2-Piece Swim Suit Girls Large 10-12Opens in a new window or tabNew (Other)$10.00or Best Offer+$3.95 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
- NEW Abercrombie kids size 11-12 cover-up swim beach floral short sleeve girlsOpens in a new window or tabBrand New$19.99or Best Offer+$5.02 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
- Speedo Girl's LARGE (38) Overdrive True Cobalt Pro LT Double X Back One-PieceOpens in a new window or tabBrand New$15.99or Best Offer+$4.69 delivery in 2-4 daysLocated in United States
- Matilda Jane Girls Dream Chasers Lollipop Lines Swimsuit Size 12 NWOTOpens in a new window or tabNew (Other)$20.00or Best Offer+$5.02 deliveryLocated in United States
- Billabong On Island Time Girls Bralette Bikini Set New With Tags Size 12Opens in a new window or tabBrand New$12.50Time left1d 14hor Best Offer+$4.89 deliveryLocated in United States
- Kanu Surf Girls Size 12 Beach Sport Cutout 1 Piece SwimsuitOpens in a new window or tabNew (Other)$11.96or Best Offer+$7.10 deliveryLocated in United States
- GIRLS OLD NAVY NAVY BLUE SWIMSUIT BOTTOMS L (10-12)Opens in a new window or tabPre-Owned$0.99Time left5h 27mor Best Offer+$5.70 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
- Old Navy girls red scallop trim bathing suit NEWOpens in a new window or tabBrand New$14.00or Best Offer+$4.89 deliveryLocated in United States
- TOMMY HILFIGER Girls One Piece Logo Swimsuit Chinese Red Navy Size L (12/14) NEWOpens in a new window or tabBrand New$18.90or Best Offer+$4.89 deliveryLocated in United States
- Eddie Bauer Youth Swim Suit 2-Piece Set, Reversible, Size L-14/16 NWOTOpens in a new window or tabNew (Other)$3.99Time left1d 16hor Best Offer+$6.50 deliveryLocated in United States
- Betsy Johnson Girl's Swim SuitOpens in a new window or tabPre-Owned$7.00or Best Offer+$4.49 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 delivery in 2-4 daysLocated in United States
- Lilly Pulitzer UPF 50+ Ivy Cover Up Girls Sink or Swim Beach Zip Blue Sz L NWTOpens in a new window or tabBrand New$55.00or Best OfferFree deliveryLocated in United States
- girls swimsuit size 12 two piece setOpens in a new window or tabPre-Owned$12.00or Best Offer+$4.89 deliveryLocated in United States
- Peek NWT ($48) | lavender purple Halter Swimsuit with Embroidery | girls 12Opens in a new window or tabBrand New$29.00or Best Offer+$5.00 deliveryLocated in United States
- New Girl's / Woman's Limited Too 2 Piece Swimsuit White Brown Pink Sz 18 #642Opens in a new window or tabBrand New$24.99or Best Offer+$4.74 deliveryLocated in United StatesFree returns16 watchers
- 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
- Wonder Nation Girl L (10-12) Pink Tropical Print 2-Piece Flounce Bikini SwimsuitOpens in a new window or tabBrand New$12.34Was: $12.995% offor Best OfferFree deliveryLocated in United States5 watchers
- Roxy• Girls Nostalgic Seaside Two Piece Triangle Bikini Set Size 12Opens in a new window or tabPre-Owned$17.99or Best Offer+$6.75 deliveryLocated in United States
- Millie Loves Lily Girls Ocean themed Two Piece Swim Suit Size 12 YearsOpens in a new window or tabPre-Owned$8.00or Best Offer+$4.89 deliveryLocated in United StatesFree returnsTop Rated Plus
- 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
- TYR girls Size 12 Durafast Pink And Orange Tye Dye SwimsuitOpens in a new window or tabNew (Other)$15.00or Best Offer+$4.89 deliveryLocated in United StatesBenefits charity
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