370 results
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- Abercrombie Kids Black and White Gingham Two Piece Swimsuit Girls 11/12Opens in a new window or tabPre-Owned$25.99or Best Offer+$5.62 delivery
- US Kids Girls Long Sleeve Print Swim Tops UPF50+ Rash Guard Swimming ShirtOpens in a new window or tabNew (Other)$10.99 to $15.59Buy It NowFree deliverySave up to 17% when you buy more
- Abercrombie Kids Girls White Swim Cover Up Size 11/12 Gently UsedOpens in a new window or tabPre-Owned$7.990 bids · Time left11h 20m+$6.00 delivery
- NWT GIRLS 12 BLACK & WHITE SUMMER THEME HALTER BIKINIOpens in a new window or tabBrand New$4.000 bids · Time left6d 20h+$6.65 delivery
- New Ralph Lauren Big Girls "All Over Logo" One-Piece Swimsuit - Size 12 - WhiteOpens in a new window or tabBrand New$19.95Buy It Now+$5.95 delivery
- NEW Janie and Jack Pink and White One Piece Swimwear size 12Opens in a new window or tabBrand New$29.00or Best Offer+$4.52 delivery
- NEW H&M Blue and White Abstract Print Beach Swim Coverup Girl’s Size 12-13yOpens in a new window or tabBrand New$14.98or Best Offer+$5.00 delivery
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- Kinsey Girls Floral Smocked Bathing Suit Size 12 Year Beige / White NWTOpens in a new window or tabBrand New$38.00or Best Offer+$3.89 delivery
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- Kids Baby Girls Bathing Suit Sport Swimsuit Summer Rashguard Surfing CartoonOpens in a new window or tabNew (Other)$9.86 to $18.49Was: $20.108% offBuy It NowFree deliveryfrom China
- Crewcuts Girls 12 Striped Towel Terry Swim Hoodie Cover Up White & Navy Pom pomOpens in a new window or tabPre-Owned$25.00or Best Offer+$7.25 delivery
- Mini Boden Striped Swimsuit With Yellow Straps Size 11-12Y Blue & WhiteOpens in a new window or tabPre-Owned$15.00or Best Offer+$5.00 delivery
- NWT Tommy Bahama Swimsuit Girls sz 12 One Piece Pink & White Check w/RuffleOpens in a new window or tabBrand New$19.99or Best Offer+$6.55 delivery
- Mudd Girl Swim Red Floral 2 PC SWIMSUIT BATHINGSUIT 12 Bikini & BraOpens in a new window or tabNew (Other)$19.90or Best Offer+$7.25 delivery
- Pq PilyQ Girls Blue Sparkly Ice Cream Sequin Swimsuit One Piece Sz 12 NEWOpens in a new window or tabBrand New$26.00or Best Offer+$7.00 delivery
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From our popular brands
Based on number of views and purchases | Sponsored- SpeedoSpeedo Endurance Youth Green and White Swim Suit One Piece Girls Size 12Opens in a new window or tabPre-Owned$12.00+$5.31 delivery
- JusticeJustice Girls Zebra Brief 2 Piece Tankini, black, Big Kids (8-20), 8 1/2Opens in a new window or tabPre-Owned$12.99+$7.95 delivery
- BillabongBillabong Girl’s Long Sleeve White Multicolored Long Sleeve Rashguard Size 12Opens in a new window or tabNew (Other)$22.80+$6.55 delivery
- HurleyHurley Girls' Tankini 2-Piece Swimsuit, Pale Ivory/Multi Stripe, Size 12Opens in a new window or tabBrand New$11.31Free delivery
- SpeedoSpeedo Children Tidal swimsuit with ruffles Swimwear, Pink / Navy / White, 9-12Opens in a new window or tabBrand New$8.12Free delivery
- BillabongBillabong Girls Rad Rainbow White Ombre Swim Bottom Separates Size 12Opens in a new window or tabBrand New$12.74+$5.00 delivery
- DisneyDisney Minnie Mouse swim shirt Rash Guard sz 12 Short Sleeve red Polka DotsOpens in a new window or tabPre-Owned$11.88+$6.55 delivery
- New Mini Boden Deep Sea Blue & Ivory Spot One-Piece Swimsuit Size 11-12yOpens in a new window or tabBrand New$29.00Buy It NowFree delivery
- NWT O’Neill sz 12 GIRL'S LOWTIDE PIQUE RUFFLE BRALETTE SWIM SETOpens in a new window or tabBrand New$25.00or Best Offer+$4.51 delivery
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- 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 delivery11 watchers
- Size 12 Tea Collection Ice Cream Rashguard Girls SwimsuitOpens in a new window or tabPre-Owned$19.99or Best Offer+$4.99 delivery
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- ARMANI JUNIORS GRAPHIC STRIPE ONE PIECE SWIMSUIT WHITE BLUE SIZE 12A NEW! $155Opens in a new window or tabBrand New$69.99or Best Offer+$3.99 deliveryFree returnsTop Rated Plus
- Billabong Girls Striped One Piece Swimsuit White/Black Size 12Opens in a new window or tabNew (Other)$20.99Was: $29.9930% offBuy It Now+$6.55 delivery
- Ralph Lauren Girl's 9-12 Months Nautical Striped Two-Piece Rashguard SetOpens in a new window or tabBrand New$44.00Buy It Now+$8.00 delivery in 2-4 days
- Hanna Andersson Red & White Stripe Long Sleeve Rash Guard Size 150 (12–14)Opens in a new window or tabPre-Owned$22.00Buy It Now+$7.00 delivery
- Hanna Andersson Floral Long Sleeve Rash Guard Girls Size 150cm (12)Opens in a new window or tabPre-Owned$17.99or Best Offer+$4.84 delivery
- Hurley Girls' Tankini 2-Piece Swimsuit, Pale Ivory/Multi Stripe, Size 12Opens in a new window or tabBrand New$11.31Was: $16.1630% offBuy It NowFree deliveryFree returnsTop Rated Plus
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- Kanu Surf Girls Leonie Floral White Beach Sport 1-Piece Swimsuit Size 12Opens in a new window or tabPre-Owned$8.58or Best Offer+$4.84 delivery
- Carter’s Girl's one piece yellow and white polka dot ruffle bathing suit sz 12Opens in a new window or tabPre-Owned$9.99or Best Offer+$6.50 delivery
- Speedo 1-piece Girls 12/28 Racer Power plus swimsuit Splatter splash navy/white.Opens in a new window or tabNew (Other)$9.99Buy It Now+$6.00 delivery
- Kanu Surf Girls Bali Beach One Piece Size 12Opens in a new window or tabBrand New$15.00or Best Offer+$4.00 deliveryFree returnsTop Rated Plus
- Hanna Andersson Girls White Loop Terry Hoodie Cover Up Size 150 US 12Opens in a new window or tabPre-Owned$18.000 bids · Time left5d 6hor Best Offer+$5.15 delivery
- J Crew Girls' tie-shoulder top with UPF 50+ 12Opens in a new window or tabBrand New$15.00Buy It NowFree delivery
- Girls Well Dressed Wolf Wildling Seaside Stripe Ruffle One- size 11/12 years NEWOpens in a new window or tabBrand New$83.95Buy It NowFree deliveryFree returns$5 off 2+Top Rated Plus
- Givenchy Girs One Piece Bathing Suit Size 12Opens in a new window or tabBrand New$80.000 bids · Time left6d 18hor Best Offer+$6.55 delivery
- Mini Boden Orange /White Swim Top ~ 11-12 Years~Vibrant Stretchy Kids Rash GuardOpens in a new window or tabPre-Owned$15.00or Best Offer+$5.99 delivery
- ROXY Girl’s Size L (12) Board Shorts Surf/Swim Beach ~White/Multi Bright Color~Opens in a new window or tabPre-Owned$13.95Buy It Now+$6.55 delivery
- NEW Billabong Girl’s Rashguard Swimwear Top Only Sz 12 Stay 4 Ever Print WhiteOpens in a new window or tabBrand New$18.00or Best Offer+$5.00 delivery
- NWT Cabana Life Girls Rashguard Swim Shirt 50+ SPF WHITE & BLUE Striped Size 12Opens in a new window or tabBrand New$13.00Buy It Now+$7.00 delivery
- Hanna Andersson Girls Blue & White Striped Tankini Swim Top Size 12Opens in a new window or tabNew (Other)$17.98or Best Offer+$5.99 deliveryFree returnsTop Rated Plus
- Camisa kanu surf de niño Upf 50 playa size 12Opens in a new window or tabBrand New$21.00Buy It NowFree deliveryfrom Puerto Rico
- GIRLS BIKINI SIZE 12 /152cm WHITE CROCHET FLOWY SUPER CUTE!! PRE OWNEDOpens in a new window or tabPre-Owned$13.00or Best Offer+$6.15 delivery
- Dolfin Uglies Girls Bathing Suit Size 12 9510LBRTY RED/WHITE/BLUEOpens in a new window or tabBrand New$9.60Was: $12.0020% offBuy It Now+$6.55 delivery
- TEA COLLECTION Girl’s Long Sleeved RASH GUARD~Size 12~Stretch Poly LEMONS EUCOpens in a new window or tabPre-Owned$11.99Buy It Now+$5.49 delivery in 2-4 days
- Speedo Girls' Stripe Blocked One Piece Swimsuit Red White Blue True Cobalt Sz 12Opens in a new window or tabBrand New$26.00Buy It Now+$6.55 delivery
- G06-Tea Collection, 12Y, 0/s 2 pc swimsuit (Coral/Ivory Striped)Opens in a new window or tabPre-Owned$23.00or Best Offer+$7.00 delivery
- Rock Your Kid Girls' Spread Love One Piece Swimsuit MC9 White Multi Size 12 NWTOpens in a new window or tabBrand New$9.98Buy It NowFree deliveryFree returnsTop Rated Plus
- Speedo Girls Swim Suit - Size 12 - Black (White/Pink)Opens in a new window or tabPre-Owned$7.500 bids · Time left3d 8h$12.00Buy It Now+$4.84 delivery
- Billabong White Tanlines Ceci Triangle Womens Bikini Top Girls Size L/12 NewOpens in a new window or tabBrand New$44.95or Best Offer+$4.95 delivery
- US Kids Boys Girls Rash Guard Shirts and Briefs with Pants Outfit Beach SwimsuitOpens in a new window or tabNew (Other)$9.96 to $26.74Was: $26.617% offBuy It NowFree deliverySave up to 10% when you buy more
- Eddie Bauer Youth Reversible 4-piece Swimsuit Set BLUE & WHITE Size M:10/12Opens in a new window or tabBrand New$13.97Buy It Now+$7.99 delivery
- Lands' End Girls 12S White Striped One Piece Bathing Suit SwimsuitOpens in a new window or tabPre-Owned$9.68Was: $11.0012% offor Best Offer+$6.25 deliveryExtra 20% off with coupon
- US Girls Rash Guard 3-Piece Swimsuit Short Sleeve Top and Shorts Bikini BottomsOpens in a new window or tabBrand New$10.87 to $18.91Was: $19.535% offBuy It NowFree deliverySave up to 13% when you buy more
- Nike Girls Swimsuit Size 28/Grl 12 Blue /Yellow/ White NESS7050-705. NWTOpens in a new window or tabBrand New$36.00or Best Offer+$4.84 delivery
- Kids Ruffle One-Piece Swimsuit XL (12) White Navy StripeOpens in a new window or tabBrand New$21.00Buy It NowFree delivery
- Splendid, Girl’s Line Of Sight, Striped Bikini Set, Size 12, White/PurpleOpens in a new window or tabBrand New$37.73or Best Offer+$6.55 delivery
- Kids Girls Swimwear Swimming Swimsuit Tank Bathing Suit Cow Print 3Pcs TankiniOpens in a new window or tabNew (Other)$18.08 to $19.24Was: $20.476% offBuy It NowFree deliveryfrom China
- Polo Ralph Lauren ponies over one -Piece swimming suit Sz 12 youth 150 NWT$MAOpens in a new window or tabBrand New$33.00or Best Offer+$4.99 delivery
- Janie and Jack Girls Pool Beach Smocked Floral Bikini Swim Top Swimwear Size 12Opens in a new window or tabPre-Owned$15.09or Best Offer+$5.95 delivery
- Reflex 90 Degree Girls Hooded Beach Terry Cover-Up Size Large (12) NEW WITH TAGSOpens in a new window or tabBrand New$20.95Buy It NowFree delivery
- Toddler Baby Girls Ice Cream Romper Swimwear Swimsuit Bathing Suit BeachwearOpens in a new window or tabBrand New$16.14Was: $16.995% offBuy It NowFree deliveryfrom China
- Kanu Surf Girls' Addie UPF 50+ Beach Sport Racer Bikini 2-Piece Swimsuit, 12Opens in a new window or tabBrand New$14.17Was: $20.2430% offBuy It NowFree deliveryFree returnsTop Rated Plus
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