4,000+ results
- 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
- 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
- Tommy Bahama Girls Ruffle Bikini Size 12 Blue Pink Green Girly Swim Pool BeachOpens in a new window or tabPre-Owned$16.14Was: $18.9915% offor 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
- ~NEW~ ZeroXposure Youth Girls 2-Piece Swim Set ~ Size M 10/12Opens in a new window or tabBrand New$19.00Buy It NowFree 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 returnsLast oneTop Rated Plus
- 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 in 2-4 days
- 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
Picked For You
Top selling items from trusted sellers | Sponsored- 7-16years Children Swimwear Falbala Girls Swimwear Biquini Infantil SwimsuitOpens in a new window or tab$35.74alanashop2 (1,099) 98.7%
- 2-16years Girls Swimsuit One Piece Swimsuit Fashion Rainbow Mermaid SwimwearOpens in a new window or tab$18.06alanashop2 (1,099) 98.7%
- Milumia Girl's One Piece Ribbed Knit Ruched Knot Scoop Neck Swimsuit, 11-12 YearOpens in a new window or tab$18.39shoppermaxx (15,956) 99.8%
- Speedo Girl's Swimsuit One Piece Thick Strap Racer Back Printed, 12Opens in a new window or tab$24.65shoppermaxx (15,956) 99.8%
- Girls Mermaid Swimsuit Bathing Suit Bikini 2pc Set Swimwear Children's SwimsuitOpens in a new window or tab$28.80alanashop2 (1,099) 98.7%
- Girls Black Tassel Tankini Swimsuits Summer Beachwear Children Bathing SuitsOpens in a new window or tab$20.78alanashop2 (1,099) 98.7%
- Cat & Jack XS 4/5 One Piece Bathing Suit Swimsuit Racerback Tie Dye Heart CenterOpens in a new window or tab$18.00light_up_your_life (2,871) 99.9%
- Speedo: Girls One Piece Solid Propel Back One Piece Black Swimsuit Sz 12 ; SIZE8Opens in a new window or tab$27.30shoppermaxx (15,956) 99.8%
- Splendid One-Piece Swimsuit Heather Ombre Stripe Youth 12 Pastels Lined NWTOpens in a new window or tabBrand New$18.00or Best Offer+$6.30 delivery
- NEW Girls Flower Cut Out One Piece Swimsuit Bathing SuitOpens in a new window or tabNew (Other)$11.99Buy It Now+$4.75 deliveryBuy 2, get 1 20% off
- MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 9-10 BirdsOpens in a new window or tabPre-Owned$25.00Buy It Now+$9.45 deliveryExtra 10% off with coupon
- Little Girls Abercrombie Kids Size 9/10 Blue 2 Piece SwimsuitOpens 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
- Speedo Girls 2 Piece Geometric Heart 2 pc Bikini Swimsuit Size 12 Used EUCOpens in a new window or tabPre-Owned$3.50Was: $7.0050% offBuy It Now+$4.41 delivery in 2-4 days
- 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 deliveryBenefits charity
- 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
- 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
- Hurley Youth Girl's Long Sleeve UPF 50+ Turquoise Waves Swim Shirt Size 10/12Opens in a new window or tabBrand New$11.99Buy It NowFree delivery6 watchers
- 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
- Girl's Youth Under Armour One Heat Gear Piece Swimsuit UPF 30Opens in a new window or tabBrand New$19.99Buy It NowFree delivery in 2-4 daysFree returns1+ watchersTop Rated Plus
From our popular brands
Based on number of views and purchases | Sponsored- SpeedoPre-Owned$3.50+$4.41 delivery
- SpeedoPre-Owned$11.91+$6.99 deliveryExtra 30% off with coupon
- GapPre-Owned$18.00+$6.55 delivery
- ROXYPre-Owned$20.00+$4.52 delivery
- ROXYBrand New$16.93+$5.99 delivery
- BillabongBrand New$28.50+$6.20 delivery
- NikeBrand New$38.40+$5.20 deliveryExtra 15% off with coupon
- NikeBrand New$41.60+$5.20 deliveryExtra 15% off with coupon
- HurleyBrand New$19.92Free delivery
- SOBrand New$9.50+$6.25 delivery
- BillabongNew (Other)$42.75+$5.85 delivery
- 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 deliveryFree returnsTop Rated Plus
- Member's Mark Girls 2-Piece Sun Protection Flounce Swim SetOpens in a new window or tabBrand New$12.99List price: $20.0035% offBuy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
- 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+$7.35 delivery
- BRAND NEW GIRL'S SIZE X-SMALL 4-5 ART CLASS ONE PIECE SWIM SUITOpens in a new window or tabBrand New$8.99Buy It NowFree deliveryFree returnsSave up to 20% when you buy moreTop Rated Plus
- 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
- Ocean Pacific Girls Yellow Scallop-Trim One-Shoulder One-Piece Swimsuit Size 12Opens in a new window or tabPre-Owned$7.990 bids · Time left29m+$9.99 deliveryFree returnsBenefits charity
- Abercrombie, Kids, Girls One Piece Bathing Suit With The Side Cut Out Size 9/10Opens in a new window or tabPre-Owned$11.50or Best Offer+$4.41 delivery
- Jantzen Girls New Size 12 Set 2pc SwimsuitOpens in a new window or tabBrand New$1.990 bids · Time left8d 14h+$6.20 delivery
- Breaking Waves Swim Suit Girls Size 16+ Colorful One Piece LeopardOpens in a new window or tabPre-Owned$9.99or Best Offer+$4.57 delivery
- Bowie X James 'Under the Palms' Two-Piece Bandeau Swimsuit Black 127015 sz 11/12Opens in a new window or tabNew (Other)$33.00List price: $85.0061% offor Best Offer+$4.20 deliveryFree returnsTop Rated Plus
- Nike Crossback One Piece Size XSOpens in a new window or tabBrand New$25.00or Best Offer+$4.00 deliveryFree returnsTop Rated Plus
- Speedo Girl Swimwear 12 Purple Blue Green Black Floral Beach READOpens in a new window or tabPre-Owned$11.91or Best Offer+$6.99 delivery in 2-4 daysFree returnsExtra 30% off with couponTop Rated Plus
- 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
- 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
- NWT GIRLS size 10, 12 EYE-CATCHING MIXED COLOR BELTED HALTER BIKINI CHOICEOpens in a new window or tabBrand New$9.45Was: $10.5010% offBuy It Now+$6.65 delivery
- shade critters L109010 Girls Multi Ruffle High-Waist Bikini Swim Set Size 12Opens in a new window or tabBrand New$49.50Was: $55.0010% offBuy It Now+$5.20 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- 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 delivery
- Lands End Size 12 Girls RashGuard Long Sleeve Swim Top & Bikini Bottoms Set Z24Opens in a new window or tabPre-Owned$23.99Buy It Now+$5.95 delivery
- Lily Pulitzer Girls Printed Swimsuit Set Multicolor Size 12-18MOpens in a new window or tabNew (Other)$40.52or Best Offer+$4.95 delivery50% off 4+ with coupon
- Mermaid Style 2 Piece Bathing Suit & Cover Up Pastel Orange/Sparkles XS 4-5Opens in a new window or tabPre-Owned$14.99or Best Offer+$6.55 delivery
- Speedo One Piece Competitive Swimsuit Navy PROLT SUPRO 12/28 Youth NewOpens in a new window or tabBrand New$15.99Buy It Now+$4.84 delivery
- Roxy Girls' Ilacabo Active Athletic Swimsuit Top Size 12Opens in a new window or tabBrand New$14.00Was: $20.0030% offBuy It NowFree delivery in 2-4 daysFree returnsExtra 5% off with couponTop Rated Plus
- US Girls Kid 2Pcs Swimming Costume Athletic Bikini Tankini Swimsuit Swimwear SetOpens in a new window or tabBrand New$16.89Buy It NowFree delivery
- NEW Girls Floral One Piece Swimsuit Bathing SuitOpens in a new window or tabNew (Other)$11.99Buy It Now+$4.75 deliveryBuy 2, get 1 20% off
- Billabong Girls Swimsuit Bikini Size 12 Wildflower High Neck Set NEWOpens in a new window or tabBrand New$20.00or Best Offer+$6.00 delivery in 2-4 days
- Free Country Girls's Swim Mesh Hooded Kangaroo CoverupOpens in a new window or tabBrand New$14.49Buy It NowFree delivery
- NEW - Girl's Size 12 - BILLABONG UVA/UVB Swim Shirt / Rash Guard, Long - PurpleOpens in a new window or tabNew (Other)$7.99or Best Offer+$7.55 deliveryBenefits charity
- 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 delivery6+ watchers
- Justice Girls 1 Piece Swimsuit Multi Color Lined J Sport Logo Size 12/14Opens in a new window or tabBrand New$21.99Buy It NowFree deliveryFree returnsTop Rated Plus
- Girls One Piece Swimsuits - 2 PackOpens in a new window or tabBrand New$5.99Buy It Now+$4.84 deliveryFree returns
- Speedo Swimsuit One Piece XS (5/6) L (14/16) XL (18/20) Girls Purple Ruffle NEWOpens in a new window or tabBrand New$16.50Buy It Now+$5.49 deliveryExtra 15% off with coupon
- Shein Tween Girl 3 Pieces Bikini Swimsuit 12y FloralOpens in a new window or tabPre-Owned$14.00or Best Offer+$6.40 delivery
- Lot of 4 Girls Size 12 2-Pc Swimsuits Colorful Floral & RufflesOpens in a new window or tabPre-Owned$28.00or Best Offer+$16.65 delivery
- NWT Gap Kids Silver Shimmer Bikini 2PC Swimsuit 12 XL GirlsOpens in a new window or tabBrand New$14.99Buy It NowFree delivery
- Roxy Girls Tankini Swim Set Size 12 L Yellow Floral Colorful 2 Piece SwimsuitOpens in a new window or tabPre-Owned$20.00or Best Offer+$4.52 delivery in 2-4 days
- GIRLS plus SIZE 8 1/2 ** 3 PIECE TANKINI SWIM SUIT CLOTHING - NEW NWTOpens in a new window or tabBrand New$17.00Buy It Now+$5.98 delivery in 2-4 days
- Girls Swimsuit Lot of 5 Sz 10/12 and 12 Plus 1 Cover Up Disney Under Armour NICEOpens in a new window or tabPre-Owned$59.95or Best Offer+$6.95 deliveryFree returnsTop Rated Plus
- RSQ Girls Wavey Bralette Bikini Set Two Piece Swimsuit Size 12Opens in a new window or tabBrand New$11.20Was: $14.0020% offBuy It Now+$4.84 deliveryLast one
- Youth Flyback Solid One PieceOpens in a new window or tabBrand New$22.00or Best Offer+$4.84 delivery
- TYR DuraFast Lite Youth Sunset Plaid Maxfit 1pc Swimsuit Dk Violet Girls Size 12Opens in a new window or tabBrand New$21.95or Best Offer+$1.99 delivery in 2-4 days
- Speedo Youth 1pc Girl Swimsuit, Size XS 5/6 New with Tag. Multicolor. UPF 50 +Opens in a new window or tabBrand New$18.99or Best OfferFree deliveryFree returns
- Crewcuts Youth Girls Size 12 Floral Rash Guard / Bikini Bottom Swimsuit ZP-2003Opens in a new window or tabBrand New$39.99Buy It Now+$6.55 delivery
- LANDS END Girls SWIM RASH GUARD SHIRT - Size XS 4/5 - pool beach - NWTOpens in a new window or tabBrand New$12.99Buy It Now+$4.84 delivery
- My Little Pony Girls Pink 2 Piece Tankini Swimsuit, Size 7/8 [Bathing Swimming]Opens in a new window or tabPre-Owned$8.99or Best Offer+$4.75 deliveryFree returnsTop Rated Plus
- Girls 6-20 Nike 2-Piece Retro Flow T Crossback Tankini Swim Set Blue Size XSOpens in a new window or tabBrand New$35.00Buy It Now+$4.84 deliveryExtra 10% off with coupon
- Cat & Jack Red, White & Blue Stars and Stripes Patriotic Swimsuit XS 4/5Opens in a new window or tabBrand New$13.99Buy It NowFree delivery
- ~NEW~ ZeroXposure Youth Girls 2-Piece Swim Set ~ Size M 10/12Opens in a new window or tabBrand New$19.00Buy It NowFree 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
- Girls Size 12 Swimwear Lot Breaking Waves Tankini, Speedo Top, Lands End SkirtOpens in a new window or tabPre-Owned$25.45Was: $27.377% offor Best OfferFree deliveryFree returnsTop Rated Plus
- 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+$5.85 delivery
- 2 Tea Collection Rash Guard one piece Swimsuit Girls size 12Opens in a new window or tabPre-Owned$18.00Buy It Now+$6.00 delivery
- 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 in 2-4 daysSave up to 12% when you buy more
- Honey Mark Swimsuit Cover-Up Romper Water Resistant Pockets Black Size 11/12 NWTOpens in a new window or tabBrand New$23.77Was: $27.9615% offor Best Offer+$6.55 delivery
- Splendid Room to Bloom Bikini Swimsuit Size 12Opens in a new window or tabBrand New$25.00or Best Offer+$4.00 deliveryFree returnsTop Rated Plus
- Seafolly 174913 Girls Top and Bikini Bottom Swimsuit Set Rose Tile Size 12Opens in a new window or tabNew (Other)$28.70List price: $58.0051% offor Best Offer+$4.20 deliveryFree returnsTop Rated Plus
- Items Per Page
![My Little Pony Girls Pink 2 Piece Tankini Swimsuit, Size 7/8 [Bathing Swimming]](https://i.ebayimg.com/images/g/1pcAAOSwne9l8wUN/s-l140.jpg)
