1,600+ results
- Kids Girls Swimwear Waistline Sunsuit Beach Bathing Suit Swimming Swimsuit PoolOpens in a new window or tabNew (Other)$12.81 to $34.67Was: $33.748% offBuy It NowFree deliveryfrom China
- Cute Kate Mack Girls' One Piece Swimsuit Size 12 Striped Flower Applique WhiteOpens in a new window or tabPre-Owned$12.99Buy It NowFree delivery
- Oneill Swim Bottom Girls 12 StripedOpens in a new window or tabPre-Owned$5.99or Best Offer+$4.51 deliveryFree returnsExtra 15% off with coupon
- NEW GIRLS SIZE 12 ROXY 2 PIECE BIKINI SET FLUTTER TOP SWIMSUIT SUIT PINK BEACHOpens in a new window or tabBrand New$12.71Was: $14.9515% offBuy It NowFree delivery
- Nike Girls Open Back Swimsuit Black Green One Piece Size 28/12Opens in a new window or tabPre-Owned$16.99Buy It NowFree delivery
- MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 11-12y UnicornsOpens in a new window or tabPre-Owned$26.77or Best OfferFree delivery
- Speedo Girls ProLT Super Pro Youth Athletic One-Piece Swimsuit, Speedo Navy 8/24Opens in a new window or tabBrand New$16.99Buy It NowFree delivery6 watchers
- Girls Matilda Jane MJC Starboard Swimsuit Bottom (Sz 10) & Tankini Top (Sz 12)Opens in a new window or tabPre-Owned$34.99or Best Offer+$4.71 deliveryExtra 20% off with coupon
Picked For You
Top selling items from trusted sellers | Sponsored- Kids Girls Bodysuit Beach Swimsuit Long Sleeve Bathing Front Zipper Suit SportOpens in a new window or tab$26.39acc_eshop (88,887) 98.1%
- Kids Girls Rash Guard Swimsuit Long Sleeve Swim Dress with Pants Set BeachwearOpens in a new window or tab$22.70graydawnbreak103 (1,523) 100%Save up to 9% when you buy more
- US Kids Girls Outfits Beach Swimwear Holiday Set Swimming Pants Zipper Swim TopsOpens in a new window or tab$30.43jolly-elf (4,083) 98.4%Save up to 12% when you buy more
- Kids Girls Rash Guard Beach Swimwear Summer Swimsuit Youth Crop Top Criss-crossOpens in a new window or tab$31.11jolly-elf (4,083) 98.4%Save up to 12% when you buy more
- Kids Girls Swimwear Beach Bathing Suit Sport Swimsuit Surfing Outfit Tank 3PcsOpens in a new window or tab$23.63clearcalling104 (2,223) 98.1%
- Kids Girls Swimwear Printed Bathing Suit Long Sleeve Swimsuit Rash Guard BeachOpens in a new window or tab$8.69pickonewin (15,604) 98.6%
- Girls Bikini Swimsuit Adjustable Strap Top with Briefs Solid Color 2Pcs SwimwearOpens in a new window or tab$25.00clearcalling104 (2,223) 98.1%
- Girls Skirt Rash Guard Dress A-line Swimsuit Beach Costume Long Sleeve SunsuitOpens in a new window or tab$20.86tallshipstar101 (1,638) 100%
- Billabong Swim Top Girls Size 12 Striped Bikini NWOTOpens in a new window or tabNew (Other)$12.66Was: $16.8825% offor Best Offer+$4.08 delivery
- Hurley Bikini Bottom Girls Floral Hawaiian Beach Size 10/12Opens in a new window or tabNew (Other)$5.00Buy It Now+$6.00 deliveryFree returns$5 off $60+ with coupon
- Girl's Billabong Sun Dream Two-Piece Swimsuit Yellow Size 12 nwtOpens in a new window or tabBrand New$29.00or Best Offer+$5.00 delivery
- Swimwear Girls Size 11/12 Aqua Purple Yellow Long SleevesOpens in a new window or tabPre-Owned$8.00or Best Offer+$4.84 delivery
- Girls Mermaid Printed One Piece Swimsuit Bathing Suit Quick Dry Beach SwimwearOpens in a new window or tabNew (Other)$12.70 to $21.84Was: $21.958% offBuy It NowFree deliveryfrom China
- US kids Two Piece beach swim set Sleeveless Tops swimsuit printed Bathing SuitsOpens in a new window or tabBrand New$22.95 to $29.20Was: $28.446% offBuy It NowFree deliverySave up to 12% when you buy more
- Kids Girls Swimming Costumes 3 Piece Tankini Set Long Sleeve Rashguard SwimsuitOpens in a new window or tabBrand New$12.12 to $29.44Was: $29.848% offBuy It NowFree deliveryfrom China
- Girls Rash Guard Wetsuit Swimsuit Sun Protection Swimwear Swim One Piece BeachOpens in a new window or tabNew (Other)$11.44 to $25.72Was: $27.228% offBuy It NowFree deliveryfrom China
- Janie and Jack Eyelet Ruffle 2-Piece Swimsuit Navy & White Girls 12 NauticalOpens in a new window or tabNew (Other)$19.99Buy It Now+$5.99 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
- Matilda Jane Size 12 Girls Ruffled Swim Two PeiceOpens in a new window or tabPre-Owned$17.95Buy It Now+$6.35 delivery
- Kanu Surf Girls' UPF 50+ Beach Sport Racer Halter Bikini 2-Piece SwimsuitOpens in a new window or tabBrand New$8.99 to $11.99Buy It NowFree delivery
- Athleta Girl Sunny Flora Bikini Top L 12 Stretch Nylon Swim BeachOpens in a new window or tabPre-Owned$10.46Was: $14.9530% offor Best Offer+$4.99 delivery
- Speedo Girls Size 12 Racerback Sport One Piece Swimsuit Dark Peri New With TagsOpens in a new window or tabBrand New$13.99Was: $19.9930% offor Best Offer+$6.10 delivery
- Girls Lands End Size 12 Rash Guard Bikini Swimsuit Long Sleeve 3-PieceOpens in a new window or tabPre-Owned$36.97or Best OfferFree deliveryFree returnsTop Rated Plus
- NWT Girls ROXY 12 Pastel Textured Floral 1pc Swimsuit Bathing All About Sol $50Opens in a new window or tabBrand New$23.00or Best OfferFree delivery
- Athleta Girls Vacay Mode Tankini Swim Top & Bottom Size L 12 Colorful BeachOpens in a new window or tabPre-Owned$24.99Buy It Now+$6.99 delivery
- Garnet Hill Kids Swim Tankini Girls 12 Tropical Pink Floral, & Swim Shorts SetOpens in a new window or tabPre-Owned$15.00or Best Offer+$7.35 delivery
- Speedo Swimsuit One Piece Solid Cross Back Multi Straps Color Navy Girls Size 14Opens in a new window or tabBrand New$13.00or Best Offer+$6.40 delivery
- Zeroxposur Girls Size 12 Swimwear 3 Pc Set Tankini Bottom Shorts Turquoise/GrayOpens in a new window or tabBrand New$9.97Buy It Now+$5.62 delivery
- Kids Girls Bodysuit Beach Swimsuit Long Sleeve Bathing Front Zipper Suit SportOpens in a new window or tabNew (Other)$10.29 to $29.29Buy It NowFree deliveryfrom China
- Girls 3 Piece Swimsuit Floral Print Top with Shorts Bottoms Tankini Bathing SuitOpens in a new window or tabNew (Other)$13.28 to $27.10Was: $28.438% offBuy It NowFree deliveryfrom China
- Kids Girls Swimsuit Beach Bathing Suit Quick Dry Swim Set Tankini Swimwear 2PcsOpens in a new window or tabNew (Other)$12.03 to $22.85Was: $24.848% offBuy It NowFree deliveryfrom China
- Kids Girls Rash Guard Swimsuit Long Sleeve Swim Dress with Pants Set BeachwearOpens in a new window or tabNew (Other)$7.62 to $24.52Was: $24.156% offBuy It NowFree deliverySave up to 9% when you buy more
- Kanu Surf Girls Julia Upf50Beach Sport Angle Bikini Julia Pink Size 12Opens in a new window or tabNew (Other)$13.00Was: $26.0050% offBuy It NowFree deliveryFree returnsTop Rated Plus
- NEW! Athleta GIRL Cannonball 2.0 Swim Short Sz L/12 Lumen Floral #987917Opens in a new window or tabBrand New$12.99Buy It NowFree delivery
- abercrombie kids girls Purple 11/12 Swimsuit Bikini Great ConditionOpens in a new window or tabPre-Owned$14.00or Best Offer+$7.45 deliveryFree returnsTop Rated Plus
- Lilly Pulitzer Girls Swimsuit Size 12 One Piece Preppy Halter Colorful LogoOpens in a new window or tabPre-Owned$20.00or Best Offer+$4.84 delivery
- J Crew Crewcuts Swim Kids Girls Size 12 Blue Purple floral Swim BottomsOpens in a new window or tabNew (Other)$12.99or Best Offer+$5.35 delivery
- bmagical by btween Girl's Rainbow Tie Dye Sparkle 1 piece Swimsuit sz 12 NWOTOpens in a new window or tabNew (Other)$12.99or Best Offer+$6.50 delivery
- US kids printed Two Piece beach swim set Sleeve swimsuit printed Bathing SuitsOpens in a new window or tabBrand New$23.81 to $29.20Was: $28.446% offBuy It NowFree deliverySave up to 12% when you buy more
- US Kids Girls Bodysuit Patchwork Swimsuit Outfit Bathing Beach Suit UPF 50+ SurfOpens in a new window or tabNew (Other)$12.14 to $26.88Was: $25.435% offBuy It NowFree deliverySave up to 9% when you buy more
- Zara Solid Red Bikini Adjustable Straps 2 Piece Bathing Suit Girls Size 11-12Opens in a new window or tabBrand New$22.99or Best Offer+$7.50 delivery
- Athleta Girl Free Spirit Tie Dye Racerback Bikini Top Girls' Sz: L/12 NWT $29Opens in a new window or tabBrand New$18.45Buy It NowFree deliveryFree returnsTop Rated Plus
- Kanu Surf Girls Halter Tankini Set Size 12 New With Tags Green Blue WhiteOpens in a new window or tabBrand New$12.99or Best OfferFree deliverySave up to 25% when you buy more
- Speedo Girls Size 12 Racerback Sport One Piece Swimsuit NewOpens in a new window or tabNew (Other)$15.00or Best Offer+$4.71 delivery
- Crewcuts By J.Crew Cutout One Piece Bathing Swimsuit - Gingham - Sz 12 - EUCOpens in a new window or tabPre-Owned$25.00Buy It Now+$4.84 delivery
- Nessi Byrd Kids Swim Girls 2pc Neon Black Mesh Ruffle One Shoulder Bikini 12Opens in a new window or tabPre-Owned$35.00or Best Offer+$4.99 delivery
- NWT Gorgeous Betsey Johnson XOX Lime & Neon Pink 2-piece Swimsuit Girls SZ 12Opens in a new window or tabBrand New$8.800 bids · Time left2d 19h+$5.85 deliveryFree returns
- Lands' End Swimsuit Swim Dress Girls Size 12 Rainbow Print One Piece TankOpens in a new window or tabPre-Owned$14.39Was: $17.9920% offor Best Offer+$6.50 deliveryFree returnsTop Rated Plus
- NEW Girl’s Kanu Surf 2 pc Blue Fringe Bikini sz 12Opens in a new window or tabBrand New$10.00or Best Offer+$4.84 delivery
- NWT Dolfin Uglies Girls One Piece Swimsuit Size 14 Blue Stargazer Print UPF 50Opens in a new window or tabBrand New$17.99or Best OfferFree delivery
- Speedo Blue Girls Youth 12/28 Swimsuit One Piece Prolt Super Pro Solid SwimOpens in a new window or tabBrand New$12.95or Best Offer+$5.50 deliveryFree returnsTop Rated Plus
- Habitual Girl Beach Hut One Piece swimsuit Size 12 Pink Light PurpleOpens in a new window or tabBrand New$23.99Was: $29.9920% offor Best Offer+$5.75 delivery
- Billabong Girls Zigginz High Neck Two Piece Swimsuit Multicolor Size 12 4926Opens in a new window or tabBrand New$24.97Was: $49.9550% offBuy It Now+$5.00 deliveryFree returnsTop Rated Plus
- BETSEY JOHNSON Girls Size 12 Rash Guard Swim Suit Top Mermaids Have More FunOpens in a new window or tabPre-Owned$15.00or Best Offer+$4.62 delivery
- Speedo Girl's Swimsuit One Piece Thin Straps Sz 12Opens in a new window or tabBrand New$15.99Buy It Now+$4.84 delivery
- Girls Two Piece Swimsuit Bikini Animal Print Bright colors Size large 10/12Opens in a new window or tabPre-Owned$8.47Was: $9.9715% offor Best Offer+$4.71 delivery
- Athleta girl swimsuit top Sz 12 purple tie dye Tankini top/Sports Bra PaddedOpens in a new window or tabPre-Owned$11.77or Best Offer+$6.55 delivery
- Girls 1 Piece Swimsuit Striped Size Varies Sizes 8- 12 VintageOpens in a new window or tabBrand New$5.00or Best Offer+$6.55 delivery
- BODEN Girls Rainbow Daisy Hearts Strawberry Cotton Terry Beach Cover Up. 11-12 YOpens in a new window or tabPre-Owned$27.00or Best Offer+$8.71 delivery
- Nike Girls Swimsuit Have a Nike Day Crossback One Piece Size M 10/12Opens in a new window or tabPre-Owned$16.00or Best Offer+$4.44 delivery
- NWT- Girls Xhilaration Teal Swimsuit Cover Up Size Large 10/12Opens in a new window or tabBrand New$11.84or Best Offer+$4.71 delivery
- Hanna Andersson Striped Bikini Girls Size 12 Purple Ruffle Beach PoolOpens in a new window or tabPre-Owned$10.49Was: $14.9930% offor Best Offer+$5.85 deliveryFree returns
- Athleta Girl Mock Neck S/S Rashguard Swim Top Size Large 12 Black Tie DyeOpens in a new window or tabPre-Owned$13.49Was: $14.9910% offor Best Offer+$4.71 delivery
- ROXY Girl’s Size L (12) Board Shorts Surf/Swim Beach ~Pink/Multi Bright Color~Opens in a new window or tabPre-Owned$13.95Buy It Now+$6.55 delivery
- Girls 1 Piece Swimsuit Blue With Red Yellow & Green Stripes sizes 4-12Opens in a new window or tabBrand New$5.00or Best Offer+$6.55 delivery
- ROXY Girl’s Size L (12) Board Shorts Surf/Swim Beach ~White/Pink Floral~Opens in a new window or tabPre-Owned$13.95Buy It Now+$6.55 delivery
- M&S Marks & Spencer Pink Flamingo 2-Pc Bikini Swimsuit Girls Size 11-12 NWTOpens in a new window or tabBrand New$14.99Buy It Now+$5.00 delivery in 2-3 daysFree returnsTop Rated Plus
- Roxy Girl's 12/L Anthracite Whole Hearted Long Sleeve UV Rash Guard Top ShirtOpens in a new window or tabBrand New$14.90Buy It Now+$5.65 delivery17 sold
- NEW Athleta Girl Rashguard Mock Neck Blue Tie Dye Sz 12 Swim Pool Beach NWTOpens in a new window or tabBrand New$18.00or Best Offer+$4.25 delivery
- NWT Mini Boden Girl's Cross-Back Printed Swimsuit, Poppy Flower, Size 11-12YOpens in a new window or tabBrand New$24.00Buy It Now+$5.85 delivery
- Nike Solid Poly Training Lingerie Tank One Piece Swimsuit Navy Size 12 2666Opens in a new window or tabBrand New$22.50Was: $45.0050% offBuy It Now+$5.00 deliveryFree returnsTop Rated Plus
- US Kids Girls Outfits Beach Swimwear Holiday Set Swimming Pants Zipper Swim TopsOpens in a new window or tabNew (Other)$9.86 to $33.10Was: $32.376% offBuy It NowFree deliverySave up to 12% when you buy more
- US Kids Girls Swimwear Swimming Sunsuit Beach Bathing Suit Pool Swimsuit PrintedOpens in a new window or tabNew (Other)$8.54 to $27.16Was: $25.596% offBuy It NowFree deliverySave up to 12% when you buy more
- Items Per Page
