1,500+ results
- Lilly Pulitzer Girls Multicolored Coral Reef Tankini Swimsuit UPF 50 Size 12Opens in a new window or tabPre-Owned$24.95Buy It Now+$5.80 delivery
- Kanu Surf Girls' Daisy UPF 50 Beach Sport Halter Tankini 2-Piece Swimsuit 12 NWTOpens in a new window or tabBrand New$25.00or Best Offer+$4.52 delivery
- Kids Girls Swimsuits UPF 50+ Bathing Suits Pool Swimwear Shorts Shirts BeachOpens in a new window or tabNew (Other)$15.69 to $24.59Buy It Now+$3.99 deliveryfrom China
- 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
- Betsy Johnson Girls Pink Swimsuit & Cover Size 12 NewOpens in a new window or tabBrand New$10.00Buy It Now+$6.84 delivery
- Kanu 2 Piece Long Sleeve Rash Guard Swim Suit Girls Size 12 Tie Dye UPF 50 NWTOpens in a new window or tabBrand New$9.99or Best Offer+$5.99 deliveryFree returnsExtra 10% off with coupon
- Wonder Nation Girls 2XL (18) Pink Tie Dye Unicorn Print 2-Piece Tankini SwimsuitOpens in a new window or tabBrand New$12.34Was: $12.995% offor Best OfferFree delivery4 watchers
- NWT L Space Girls Size 12 Little Leilani Racerback One Piece SwimsuitOpens in a new window or tabBrand New$30.00or Best OfferFree deliveryLast one
Picked For You
Top selling items from trusted sellers | Sponsored- Kanu Surf Girls' Daisy Beach Sport 1-Piece Swimsuit, Aloha Black, 12Opens in a new window or tab$11.98shoppermaxx (15,811) 99.7%
- Speedo Girl's Swimsuit One Piece Mesh Splice Thick Strap, Cyan, 12Opens in a new window or tab$33.58shoppermaxx (15,811) 99.7%
- Kanu Surf Girls' Mahina UPF 50+ Beach Sport Halter Bikini 2-Piece Swimsuit, 12Opens in a new window or tab$15.55shoppermaxx (15,811) 99.7%
- Kanu Surf Girls' Beach Sport Cut-Out 1-Piece Swimsuit, Solid Atlantis, Size 12Opens in a new window or tab$18.19shoppermaxx (15,811) 99.7%
- Kanu Surf Girls' Morgan Floral Ruffle 1-Shoulder 1-Piece Swimsuit, 12Opens in a new window or tab$16.74shoppermaxx (15,811) 99.7%
- Kanu Surf Girls UPF 50+ Sport Criss-Cross One Piece Swimsuit, Reese Navy, 12Opens in a new window or tab$16.57shoppermaxx (15,811) 99.7%
- Glitter Beach Big Girls Flounce Bikini Set Foil Print, Coral Pink 2 Pc, Size 12Opens in a new window or tabBrand New$18.00Was: $18.955% offor Best Offer+$6.98 deliveryFree returnsTop Rated Plus
- 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
- 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 returnsTop Rated Plus
- 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 returns4 watchersTop Rated Plus
- NEW Speedo One Peice Orange Blue Stripe Girls Sz 12 SwimsuitOpens in a new window or tabBrand New$21.58Was: $26.9720% offor Best Offer+$5.95 deliveryFree returnsTop Rated Plus
- Girls Modest Swim Suit Long sleeve Top With Skirt Size 11-12 YrsOpens in a new window or tabPre-Owned$12.99or Best Offer+$6.00 delivery
- Kids Girls Swimsuit Cover Up Bathing Guard Dress Beach Swimwear Zip Front SuitOpens in a new window or tabNew (Other)$13.69 to $26.49Buy It Now+$3.99 deliveryfrom China
- Athleta Girl 8/10 Paradise Splash One Piece Rashguard Zip Swimsuit Navy FloralOpens in a new window or tabPre-Owned$16.00or Best Offer+$4.62 delivery
- Girl's CREWCUTS Blue White Gingham Check One-Piece Swimsuit Bathing Suit Size 12Opens in a new window or tabPre-Owned$14.50or Best Offer+$6.55 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
- WONDER NATION GIRLS ONE PIECE SWIMSUIT SIZE 10/12Opens in a new window or tabPre-Owned$29.00or Best Offer+$5.49 delivery
- ANGEL BEACH 2 Pc Girls Swimwear Size 12Opens in a new window or tabPre-Owned$5.000 bids · Time left1d 10h+$4.84 delivery
From our popular brands
Based on number of views and purchases | Sponsored- JusticeJUSTICE American stars stripes swimsuit _ size 18 _ beach / swim wear USAOpens in a new window or tabPre-Owned$13.30+$7.54 delivery
- ROXYRoxy Girls Bundle of Two Bikini Tops Size 12 (Girls)Opens in a new window or tabPre-Owned$16.00+$6.00 delivery
- JusticeJustice Girls Swim Cover Up Dress Girls Size 18 Orange & Pink Pool BeachyOpens in a new window or tabNew (Other)$14.39+$6.99 deliveryBuy 1, get 1 50% off with coupon
- SpeedoSpeedo Swimsuit Girls 12 One Piece Multicolor Mallet Racerback Pink TrimOpens in a new window or tabPre-Owned$13.40+$5.85 delivery
- SpeedoNEW Speedo One Peice Orange Blue Stripe Girls Sz 12 SwimsuitOpens in a new window or tabBrand New$21.58+$5.95 delivery
- ROXYRoxy Girls Swimsuit Size 12 One Piece Low Back Striped Beach Colorful NEWOpens in a new window or tabBrand New$29.99+$6.95 delivery
- 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 deliveryAlmost gone
- 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
- Crewcuts White Pink Printed Floral Long Sleeve One Piece Swimsuit Swim Suit 12Opens in a new window or tabPre-Owned$17.58Was: $21.9720% offor Best Offer+$6.99 delivery
- Barbie x Forever 21 Barbie Rhinestones Bling One-Piece Swimsuit Girls Size 9/10Opens in a new window or tabBrand New$31.41Was: $34.9010% offor Best Offer+$6.22 delivery in 2-4 daysExtra 5% off with coupon
- Buell Surf And Skate Girls Beach Rashguard Size 12 SPF 50+ Uv Protect CALIFORNIAOpens in a new window or tabBrand New$45.00or Best Offer+$4.57 deliveryExtra 5% off with coupon
- Hanna Andersson Girls 150 (US12) Colorblock Rashguard Swimsuit One Piece - NIBOpens in a new window or tabNew (Other)$20.40Was: $24.0015% offor Best Offer+$5.25 delivery
- LANDS' END Girl's 8, 12 Dolphin Sunset 3-Pc UPF 50 Swim Set NWT $55Opens in a new window or tabBrand New$19.99Was: $24.9920% offBuy It Now+$5.80 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
- Girls One Piece Swimsuit UPF 50+ RashGuard Set Kids Beach Swimwear 9/10Opens in a new window or tabPre-Owned$9.00or Best Offer+$6.75 delivery
- Girls 3 Piece Swimsuit Floral Print Top with Shorts Bottoms Tankini Bathing SuitOpens in a new window or tabNew (Other)$17.59 to $31.69Buy It Now+$3.99 deliveryfrom China
- Planet Sea Brand Girl’s White Mesh Pants With Tie Size 12 Coverup Beach Swim NWTOpens in a new window or tabBrand New$16.38Was: $19.9818% offor Best Offer+$4.71 deliveryFree returnsTop Rated Plus
- Kanu Surf Girls' Alania Flounce Bikini Beach Sport 2 Piece Swimsuit Size 12 2146Opens in a new window or tabNew (Other)$11.50Buy It Now+$4.71 delivery
- Girls Princess Swimsuits 2 Piece Tankini Beach Surf Bathing Suits Fancy SwimwearOpens in a new window or tabBrand New$16.12Was: $18.9715% offBuy It Now+$6.50 deliveryfrom China
- Shade Critters Girl's Navy Tye-dye Shell Trim Bikini Bathing Suit Size 12Opens in a new window or tabPre-Owned$18.00Buy It Now+$6.95 delivery
- Athleta Girl Bikini Top Big Girls Large 12 Surfs Up Sports Bra Lara Floral MultiOpens in a new window or tabPre-Owned$12.52Buy It NowFree 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
- Molo Girl's Nanda Jaguar Print Bikini Size 11/12 Beach Vacation Cruise PoolOpens in a new window or tabPre-Owned$24.99or Best Offer+$7.51 delivery
- NWT Gorgeous Betsey Johnson XOX Lime & Neon Pink 2-piece Swimsuit Girls SZ 12Opens in a new window or tabBrand New$7.99Buy It Now+$5.85 deliveryFree returnsTop Rated Plus
- Justice Tankini Top Girls Size 18 Butterflies Layered Ruffled Front Top OnlyOpens in a new window or tabPre-Owned$10.00or Best Offer+$4.57 delivery
- Girls Dress Beach Skirt Bikini Swimsuit Rash Guard Sportwear Swimwear SunsuitOpens in a new window or tabNew (Other)$12.69 to $23.89Buy It Now+$3.99 deliveryfrom China
- NWT Roxy Girls Very Vista Flutter Swimsuit Set 2 Piece SZ 12 Big Kids MSRP $54Opens in a new window or tabBrand New$17.90or Best Offer+$6.10 delivery in 2-4 days
- Roxy 2 Pc Rash Guard Set Swimsuit Girl's 12 Large Pink Long Sleeve Whole HeartedOpens in a new window or tabBrand New$32.99or Best Offer+$9.45 delivery
- ROXY Girls' Beach Trip 2" Boardshorts L99007 Size Large / 12Opens in a new window or tabBrand New$29.75Was: $35.0015% offBuy It Now+$5.20 deliveryFree returnsExtra 17% off with couponTop Rated Plus
- 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
- Lands End Girls Size 12 Swim Suit Electric Blue Starfish Style # 521414 unopenedOpens in a new window or tabBrand New$12.99Buy It Now+$4.99 delivery
- Abercrombie Kids Geometric Bikini Bathing Suit Size 11/12Opens in a new window or tabPre-Owned$20.00or Best Offer+$7.00 delivery
- NWT Athleta Cannonball Swim Bottom Shorts, Tie Dye, Size Large 12Opens in a new window or tabBrand New$25.00or Best Offer+$5.85 delivery11 watchers
- Eddie Bauer Girls Blue Purple 2 PC Rash Guard Short Sleeve Swimsuit Set M 10/12Opens in a new window or tabPre-Owned$14.99Buy It NowFree delivery
- Xoxo Betsey Johnson Bikini Girl's Size L 12 Reversible Bottom Two Piece swimsuitOpens in a new window or tabBrand New$22.00Buy It NowFree delivery
- Girlsquad Large (12) Swim Top NWTOpens in a new window or tabBrand New$20.00or Best Offer+$14.00 delivery
- LANDS END Girls Swim Shorts Blue Smiley Face UPF50 Quick Dry Stretch Size 12 NWTOpens in a new window or tabBrand New$14.95or Best Offer+$4.95 delivery
- Zella NWOT Girls 12 One Piece Reversible Swimsuit Print + Solid Blue Swim SuitOpens in a new window or tabNew (Other)$19.99or Best Offer+$5.45 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' Flounce Bikini 2 Piece Swimsuit Size 14 Top/ Size 12 BottomsOpens in a new window or tabBrand New$11.99Was: $14.9920% offor Best Offer+$4.84 delivery
- Kanu Surf Girls Long Sleeve Rashguard UPF 50+ Two Piece Swim Set Coral Reef PinkOpens in a new window or tabBrand New$17.99Buy It NowFree delivery
- Beach Riot Kids' Little Eva & Emmie Two-Piece Swimsuit sz 9/10 Both PiecesOpens in a new window or tabPre-Owned$25.99or Best Offer+$6.55 delivery
- WONDER NATION Swimsuit Rash Guard One Piece Tropical Floral Girls SZ XXL/18Opens in a new window or tabPre-Owned$15.99Was: $19.9920% offBuy It Now+$7.15 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
- Janie and Jack Eyelet Ruffle 2-Piece Swimsuit Navy & White Girls 12 NauticalOpens in a new window or tabNew (Other)$16.19Buy It Now+$5.99 delivery
- 2 Piece Swim Suit XXL 18 Turquoise UPF 50+ by Cat And Jack new w tags Girls'Opens in a new window or tabBrand New$10.69Was: $12.8817% offor Best Offer+$6.55 deliverySave up to 20% when you buy more
- Zara Disney Stitch 2 Piece Girls Swimsuit 11/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$8.51 delivery
- Girls Speedo Bathing Suit One Piece Swimsuit Neon Bright Funky 12 NEWOpens in a new window or tabBrand New$21.60or Best Offer+$5.00 delivery
- UNBRANDED GIRLS ONE PIECE SWIMWEAR SKIRT SIZE 9/10Opens in a new window or tabPre-Owned$4.25Buy It Now+$4.08 delivery
- NEW - Girl's Size 12 - BILLABONG UVA/UVB Swim Shirt / Rash Guard, Long - PurpleOpens in a new window or tabNew (Other)$7.990 bids · Time left6d 8h+$7.55 deliveryBenefits charity
- Athleta Girl Long Sleeve One Piece Zip Up Rash Guard Swim Suit Floral SwimsuitOpens in a new window or tabPre-Owned$19.99Buy It Now+$6.99 delivery
- Roxy 2 Pc Rash Guard Bikini Girl's Size 12 Bottom Crop Swimsuit Stripes UPF NewOpens in a new window or tabBrand New$29.99or Best Offer+$7.35 delivery
- Nike Solid Poly Training Lingerie Tank One Piece Swimsuit Navy Size 12 2666Opens in a new window or tabBrand New$15.75Was: $45.0065% offBuy It Now+$6.00 deliveryFree returnsTop Rated Plus
- Speedo Black Youth Swimsuit 1 Piece Pro LT Super Pro Solid Speedo Black SZ 12/28Opens in a new window or tabBrand New$16.99Was: $19.9915% offBuy It Now+$4.52 delivery
- Dolphin Uglies Purple One Piece Swimsuit Girls 12Opens in a new window or tabPre-Owned$14.99or Best Offer+$4.57 delivery
- Crown & Ivy Girls Green Story Smocked Swimsuit Size 12 One-Piece SwimwearOpens in a new window or tabBrand New$16.49Buy It Now+$4.84 delivery
- GIRLS ART CLASS Aqua/Pink Floral BIKINI SWIMSUIT SIZE L 10/12Opens in a new window or tabPre-Owned$7.99Buy It Now+$5.50 delivery in 2-4 days
- NWT Girls Size 18 XXL Wonder Nation Black Neon RAINBOW Swimsuit 2 Piece BikiniOpens in a new window or tabBrand New$19.99Buy It NowFree delivery
- Kids Girls Swim Set Swimming Bathing Suit Beach Swimsuit High Waist SwimwearOpens in a new window or tabNew (Other)$13.90 to $22.55Was: $23.996% offBuy It Now+$3.99 deliveryfrom China
- Kids Girls Swimsuit Outfit Dress Surf Bathing Swim One-piece Beach SwimwearOpens in a new window or tabNew (Other)$12.08 to $18.68Was: $18.997% offBuy It Now+$3.99 deliveryfrom China
- Items Per Page
