711 results
- Speedo Girl's Swimsuit One Piece Closed Racerback Black Size 12Opens in a new window or tabBrand New$16.99or Best OfferFree deliveryFree returns
- ZeroXposur Big Girls' Shipwreck 4 Piece Halter Bikini Swimsuit Set NWTOpens in a new window or tabBrand New$14.95Buy It Now+$5.00 delivery
- Lucky Brand, Youth Girl’s Size 12/14 Blue Floral Two Piece Bikini Set, SwimwearOpens in a new window or tabBrand New$42.74or Best Offer+$6.55 delivery
- Lilly Pulitzer Girl 12 Shroom With A View ZITA UPF50+ SWIMSUIT One Piece RuffleOpens in a new window or tabPre-Owned$25.00or Best Offer+$4.71 delivery
- PQ Girls Leo 852B Size 12 Floral Animal Print Two Piece Swimsuit NWT $76Opens in a new window or tabBrand New$29.99or Best Offer+$6.40 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 deliveryLast one
- JANIE AND JACK Coral Blue Ruffled Edge 2 Pc Swimsuit Retro Boho Ruffles Girls 12Opens in a new window or tabPre-Owned$29.00or Best Offer+$6.50 delivery
- J. Crew Crewcuts Navy & White Tankini Stripes & Polka Dots Size 12 NWT *TOP ONLYOpens in a new window or tabBrand New$10.08Was: $16.8040% offor Best Offer+$4.51 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Oshkosh B'gosh Girls 1-PC Swimsuit Floral Lined Strap Swimwear UPF 50+ 12 YouthOpens in a new window or tab$18.00cintags (8,269) 98.5%Extra 10% off with coupon
- Justice Girls 1 Piece Swimsuit Magenta Size 12 Lined Ruffle Foil Polka Dots LogoOpens in a new window or tab$21.99a*growing*girls*closet (1,413) 100%
- Kanu Surf Girls' Beach Sport Cut-Out 1-Piece Swimsuit, Solid Atlantis, 12Opens in a new window or tab$18.19shoppermaxx (15,700) 99.8%
- Justice Girls 1 Piece Swimsuit Mint Size 12 Cutout Halter Tie Ribbed Lined LogoOpens in a new window or tab$21.99a*growing*girls*closet (1,413) 100%
- Kanu Surf Girls UPF 50+ Beach Sport Athletic One-Piece Swimsuit, Maggie Navy, 12Opens in a new window or tab$13.48shoppermaxx (15,700) 99.8%
- Speedo Girl's Swimsuit One Piece Infinity Splice Thick Strap Size 12 SwimwearOpens in a new window or tab$39.99thefamilyflips2 (3,404) 99.3%
- Tommy Bahama Girl’s Size 12 Swimsuit Swimwear TankiniOpens in a new window or tab$19.74kjcouch-1 (8,103) 100%
- Kids Correctional Officer Swimsuit #1 - Baby Girl Teens Bathing Suit Silver LineOpens in a new window or tab$45.00hotinkgifts (4,215) 100%
- NWT*Athleta Girl Cannonball SWIM SHORT Bottom** L / 12**Aqua Coral Navy*LinedOpens in a new window or tabBrand New$18.95Buy It Now+$5.60 deliveryLast one
- Toobydoo Youth Girls Size 11/12 Aqua Blue Striped One Piece Swimsuit ZP-1381Opens in a new window or tabBrand New$24.99Buy It Now+$6.55 delivery
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabBrand New$27.50Buy It Now+$4.50 delivery
- Cat & Jack Girls Swimsuit Coral Pink One piece Swim NWT 6/6X 7/8 14/16Opens in a new window or tabBrand New$11.49Buy It NowFree deliverySave up to 20% when you buy more
- Snapper Rock Girl's Size 12 One Shoulder Striped UPF 50 NWTOpens in a new window or tabBrand New$24.99or Best Offer+$5.35 delivery in 2-4 days
- Splendid Girl’s Crisscross Blue One Piece Swimsuit Girl’s Size 12Opens in a new window or tabBrand New$38.95or Best Offer+$5.85 delivery
- Kids Firefigher Swimsuit #1 - Baby Girl Teens Bathing Suit Fireman Thin Red LineOpens in a new window or tabBrand New$45.00Buy It NowFree delivery
- Kanu Surf Girls' Beach Sport Cut-Out 1-Piece Swimsuit, Avril Pink, 12Opens in a new window or tabBrand New$16.25Was: $23.2130% offBuy It NowFree deliveryFree returnsTop Rated Plus
- Justice Girls Size 12 Pink Blue Unicorn Flounce Spaghetti Top 2 Piece SwimsuitOpens in a new window or tabBrand New$19.88or Best Offer+$6.55 delivery
- 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
- NWT Girls Art Class Bikini Swimsuit Bathing Suit Size L 10/12Opens in a new window or tabBrand New$3.89Buy It Now+$4.52 delivery in 2-4 days
- Roxy 2 Pc Set Bikini Girls Size 12 Swimsuit Flounce Flutter Pink Blue TropicalOpens in a new window or tabPre-Owned$17.99or Best Offer+$7.35 delivery
From our popular brands
Based on number of views and purchases | Sponsored- SpeedoSpeedo Girl's Swimsuit One Piece Closed Racerback Black Size 12Opens in a new window or tabBrand New$16.99Free delivery
- SpeedoSpeedo Bathing Suit Girls Size 12 One Piece Racer Back Side StripeOpens in a new window or tabPre-Owned$10.99+$6.95 delivery
- AthletaATHLETA GIRL Navy Blue + Pink Floral Island Time Girl's Takini Swimsuit Top L/12Opens in a new window or tabPre-Owned$14.99+$5.99 delivery
- JusticeJustice Girls 1 Piece Swimsuit Magenta Size 12 Lined Ruffle Foil Polka Dots LogoOpens in a new window or tabNew (Other)$21.99Free delivery
- JusticeJustice Girls 1 Piece Swimsuit Multi Color Lined J Sport Logo Size 12/14Opens in a new window or tabBrand New$21.99Free delivery
- AthletaAthleta Girl Bikini Top Big Girls L 12 Surf's Up Bikini Top Lara Floral MultiOpens in a new window or tabPre-Owned$12.82+$6.55 delivery
- 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
- 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
- SO BRAND FLORAL SWIM 1-PIECE BATHING SUIT GIRLS SIZE 12 NWT OFF SHOULDER RUFFLEOpens in a new window or tabBrand New$3.31Was: $6.5049% offBuy It Now+$6.57 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 returns2 watchersTop Rated Plus
- Maaji Girls Floral Swim Shorts Girls Size 2-3K Inner Lining Elastic PocketOpens in a new window or tabPre-Owned$42.00or Best Offer+$6.55 deliveryExtra 20% off with coupon
- Athleta Girl Bikini Set Girls Size 12 Multicolor 2 Piece Summer SwimwearOpens in a new window or tabPre-Owned$29.99or Best Offer+$4.99 delivery
- Janie & Jack Big Girl Size 12 Floral 2 Piece Bathing Suit NWTOpens in a new window or tabBrand New$32.50Buy It NowFree delivery
- J. Crew Crewcuts Bathing Suit SPF 50+ Sz 12 Print never wornOpens in a new window or tabPre-Owned$9.500 bids · Time left4d 2hor Best Offer+$4.84 delivery
- Matilda Jane Size 12 Girls Ruffled Swim Top Floral PrintOpens in a new window or tabNew (Other)$9.60Was: $12.0020% offor Best Offer+$5.80 deliveryFree returnsTop Rated Plus
- Kanu Surf Swim Set Youth Girls Size 12 Pink Floral Hawaiian 2-Piece Top & BottomOpens in a new window or tabNew (Other)$14.99or Best Offer+$8.90 deliveryFree returnsExtra 10% off with couponTop Rated Plus
- Girls Youth Speedo Swimsuit ONE Piece Eco Endurance Palm Triangle Sz 24 NWTOpens in a new window or tabBrand New$19.99or Best Offer+$4.84 delivery
- NWOT Kanu Surf Swimsuit Girls Size 12 Blue Pink Medallion Print One Piece LinedOpens in a new window or tabNew (Other)$15.99or Best Offer+$8.90 deliveryFree returnsExtra 10% off with couponTop Rated Plus
- Athleta Girl Swimsuit Girls Sz L 12 Santorini Energy One Piece RacerbackOpens in a new window or tabPre-Owned$19.99Buy It Now+$6.99 delivery in 2-4 days
- SPEEDO Endurance Girl Sz 26/10 Swimsuit The One Back Neon Lime Lined 7719050Opens in a new window or tabPre-Owned$12.64or Best Offer+$4.57 delivery
- TEA COLLECTION Fully-lined Ruffle Bikini Bottoms - Scuba- NWT Girls 12Opens in a new window or tabBrand New$15.00Buy It Now+$4.40 delivery
- Hurley Girls' High Waisted Bikini 2-Piece Swimsuit Teversi Sz 12 NWTOpens in a new window or tabBrand New$16.00Buy It Now+$8.00 deliveryLast one
- 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
- Hanna Andersson 150 12 Swim suit Strawberry Girls One Piece Pink Red SmockedOpens in a new window or tabNew (Other)$19.87or Best Offer+$6.35 delivery
- Oshkosh B'gosh Girls 1-PC Swimsuit Floral Lined Strap Swimwear UPF 50+ 12 YouthOpens in a new window or tabBrand New$18.00Buy It NowFree deliveryFree returnsExtra 10% off with coupon
- NWT Lucky Brand Girls Two-Piece Swimsuit, Natalie Bright Melon Size LOpens in a new window or tabBrand New$10.39Was: $15.9935% offor Best Offer+$8.00 delivery
- Billabong Girl Making Shapes One-Piece Swimsuit Red Size 12Opens in a new window or tabBrand New$20.98Was: $59.9565% offBuy It Now+$7.00 deliveryFree returnsTop Rated Plus
- Athleta Girl Daybreak Bikini Swim Bottom, Blue, Aqua Green, Size Large (12)Opens in a new window or tabBrand New$14.99Buy It Now+$4.99 delivery
- Art Class Girls Leopard Print Ribbed One Piece Swimsuit Sz L 10/12Opens in a new window or tabPre-Owned$7.75Buy It Now+$4.84 delivery
- 63 ^_^ Japanese SchoolGirl Swimsuit. Navy. Excellent! Length 71cm.DescenteOpens in a new window or tabPre-Owned$58.80Buy It Now+$18.80 deliveryfrom Japan
- Justice Girls 1 Piece Swimsuit Magenta Size 12 Lined Ruffle Foil Polka Dots LogoOpens in a new window or tabNew (Other)$21.99Buy It NowFree deliveryFree returnsTop Rated Plus
- Habitual Kid Lola Mini Ruffles Striped 1 Piece Bathing Suit, Size 12, Navy/WhiteOpens in a new window or tabBrand New$17.00Buy It Now+$4.84 delivery
- Speedo Girls' One Piece Swimsuit Closed Racerback 2023 Anthracite Size 12 NWTOpens in a new window or tabBrand New$14.99or Best Offer+$4.52 delivery in 2-4 daysFree returnsTop Rated Plus
- NWT ZARA GIRLS CHILDREN'S TEXTURED BEACH SWIMSUIT PINK SIZE 2-3 years 98cm $36Opens in a new window or tabBrand New$12.00Buy It Now+$5.85 delivery
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabPre-Owned$19.50Buy It Now+$4.50 delivery
- Lot of TWO Hermoza Swim Bathing Suit Girls Little Brit Delilah Green Red 12 NWTOpens in a new window or tabBrand New$36.87or Best OfferFree delivery
- Billabong Daisy Day One Piece Swimsuit Red Size 12 2033Opens in a new window or tabBrand New$21.00Was: $59.9965% offBuy It Now+$7.00 deliveryFree returnsTop Rated Plus
- 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
- TYR Girl One Piece Bathing Suit Navy Sz 10-12 VGUC Swimteam ComfortableOpens in a new window or tabPre-Owned$9.000 bids · Time left4d 2hor Best Offer+$4.84 delivery
- BODEN Girls 11-12 y - Swimsuit X-back Colorful Floral Blue Neon Yellow One-PieceOpens in a new window or tabPre-Owned$9.99Buy It Now+$4.99 deliveryFree returns
- NWT Ralph Lauren Girls Two Piece Swim Big Pony Reversible Set Sz 12 Pink BlueOpens in a new window or tabBrand New$29.00Buy It Now+$5.14 delivery in 2-4 daysLast one
- DOLFIN UGLIES ONE PIECE PRACTICE SWIMWEAR LINED CUT OUT BACK SZ 32 Flamingos NWTOpens in a new window or tabBrand New$38.00Buy It Now+$4.84 delivery
- Mini Boden Girls One-Piece Unicorn Bathing Suit Blue White Halterneck Size 11-12Opens in a new window or tabPre-Owned$19.44or Best Offer+$5.54 deliveryFree returnsTop Rated Plus
- Speedo Girl's Pro LT Swimsuit Speedo Black Size 12/28 YouthOpens in a new window or tabBrand New$15.50or Best Offer+$5.00 delivery in 2-4 days
- Girl's Zero X Posur Size 12, 2 Piece Swim Suit. Pink Floral.Opens in a new window or tabPre-Owned$9.99or Best Offer+$4.84 delivery
- Billabong Girls Zigginz High Neck Two Piece Swimsuit Multicolor Size 12 4926Opens in a new window or tabBrand New$17.48Was: $49.9565% offBuy It Now+$7.00 deliveryFree returnsTop Rated Plus
- Crewcuts Tie-Shoulder Swim Top Girls 12 Blue Cruise Beach Resort Vacation NWTOpens in a new window or tabBrand New$18.00or Best Offer+$4.57 delivery
- Speedo Endurance Purple & Green One Piece Girls Swimming Suit Girls Size 12Opens in a new window or tabPre-Owned$8.40Was: $12.0030% offor Best Offer+$7.05 delivery
- NWOT GIRLS PINK & BLUE RASH GUARD SWIMSUIT BY DKNY SIZE 10/12Opens in a new window or tabNew (Other)$10.00Buy It Now+$6.00 delivery
- Justice Swim! Girls Size 12 Neon Yellow/Blue One-Piece Ruffle SwimsuitOpens in a new window or tabNew (Other)$12.000 bids · Time left8d 17hFree delivery
- LL Bean Blue Pink Watersport Swim Tankini and Bottoms Set Girl Size 8 And 12 NWTOpens in a new window or tabBrand New$15.99or Best Offer+$6.55 deliveryBenefits charity
- LL Bean Wild Rose Watersport Swim Tankini and Bottom Set Girl Size 6X/7 - 12 NWTOpens in a new window or tabBrand New$15.99or Best Offer+$8.54 deliveryBenefits charity
- Girls' 'Summer Picnic' Striped One Piece Swimsuit Cat & Jack Blue 10/12Opens in a new window or tabPre-Owned$6.990 bids · Time left2d 6h+$5.95 delivery
- 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
- Speedo Girls NWT 12 Pink flower 2 piece swim suit tankini NEW !!Opens in a new window or tabBrand New$16.99Buy It Now+$5.75 delivery
- TYR Girl One Piece Bathing Suit Black Sz 10-12 VGUC Swimteam ComfortableOpens in a new window or tabPre-Owned$9.000 bids · Time left4d 2hor Best Offer+$4.84 delivery
- NWT Speedo Girls Navy Blue One Piece Swimsuit Size 12Opens in a new window or tabBrand New$28.00or Best Offer+$7.25 delivery
- Speedo Bathing Suit Girls Size 12 One Piece Racer Back Side StripeOpens in a new window or tabPre-Owned$10.99or Best Offer+$6.95 delivery
- Hobie Girls Bathing Suit Top 12 Black Hankerchief Shells Top OnlyOpens in a new window or tabBrand New$7.99Was: $9.9920% offBuy It Now+$4.57 delivery
- Items Per Page
