11,000+ results
- Billabong Kids' Blown Away Long Sleeve Rasguard Swimsuit size 12Opens in a new window or tabPre-Owned$22.00or Best Offer+$4.84 delivery
- Girls 2 Pieces Swimsuit Swimwear Fashion Bikini Tankini Set Crop Tops and BriefsOpens in a new window or tabNew (Other)$8.54 to $18.90Was: $19.395% offBuy It NowFree deliverySave up to 12% when you buy more
- New Girls' Summertride Striped Midkini Set - art class™ size XS (4/5) UPF 50+Opens in a new window or tabBrand New$15.95or Best OfferFree delivery
- Body Glove Girls Youth XS Mermaid Tail Swimsuit Bottom EXCELLENT ConditionOpens in a new window or tabPre-Owned$19.99or Best Offer+$7.35 delivery
- Lilly Pulitzer Girls Swim Cover Up, Size 12/14Opens in a new window or tabPre-Owned$22.00or Best Offer+$6.84 delivery
- New Polo Ralph Lauren Big Girls "USA" One-Piece Swimsuit - Size 12 - Navy BlueOpens in a new window or tabBrand New$19.95Buy It Now+$5.95 delivery
- Athleta Girl Pool Days Tankini Cannonball Shorts Swim Set Floral Size 12 LargeOpens in a new window or tabPre-Owned$29.99Buy It NowFree delivery
- Nike Girls New With Tags Red Multicolor Swimsuits Size 12Opens in a new window or tabBrand New$19.99or Best Offer+$4.99 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Speedo Girl's Swimsuit One Piece Thick Strap Racer Back Printed, 12Opens in a new window or tab$24.65shoppermaxx (15,639) 99.8%
- US Kids Girls Bikini Swimming Swimsuit Summer Swimwear Party Sportswear TrainingOpens in a new window or tab$31.85clearcalling104 (2,246) 99.5%Save up to 12% when you buy more
- Kids Wetsuit Quick Dry Swimwear Bathing Beachwear Holiday Top And Pants DivingOpens in a new window or tab$28.46clearcalling104 (2,246) 99.5%Save up to 12% when you buy more
- Nike Girls Racerback One Piece Swimsuit, Lotus Pink, Extra SmallOpens in a new window or tab$22.99stepzen (2,369) 98.2%
- Girls Swimsuits Floral Print Bathing Suit Beach Tankini Set Vest Tank Top ShirtOpens in a new window or tab$22.49clearcalling104 (2,246) 99.5%Save up to 12% when you buy more
- Eddie Bauer Girls Youth 4-piece Swim Suit Set(AQUA PINK,M- 10 - 12) NWDOpens in a new window or tab$27.11gcsservices (22,481) 99.2%
- US Kids Girls Swimming Round Neck Top Swimwear Cover Up UPF 50+ Shirts HolidayOpens in a new window or tab$15.05clearcalling104 (2,246) 99.5%Save up to 12% when you buy more
- US Kids Girls Long Sleeve Swim Dress Floral Print Swimsuit Rash Guard Swim DressOpens in a new window or tab$17.13littleworkss (1,031) 98.8%Save up to 10% when you buy more
- Athleta Girl Daybreak Tankini Top and Swim Bottoms Size L 12 Two Piece BlueOpens in a new window or tabPre-Owned$18.99Buy It Now+$6.99 delivery in 2-4 days
- Athleta Girl Swim Tankini Top & Reversible Bottom Surf Dream Size L 12Opens in a new window or tabPre-Owned$24.99Buy It Now+$7.99 delivery in 2-4 days
- 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
- Bowie James Swim Top Girls 11/12 Black Cutout Constellations CelestialOpens in a new window or tabPre-Owned$8.53or Best Offer+$4.51 deliveryFree returns
- Breaking Waves Girls Flutter Sleeve Bikini Swimsuit, Size 12Opens in a new window or tabBrand New$7.41Buy It Now+$5.85 delivery
- Habitual Girls 12 Lavender One Piece Swimsuit Bow NEWOpens in a new window or tabBrand New$21.00or Best Offer+$7.25 delivery
- ❤ LANDS' END girls swimsuit bathing suit 12 tankini purpleOpens in a new window or tabPre-Owned$15.00Buy It Now+$5.55 delivery in 2-4 daysFree returnsTop Rated Plus
- Old Navy Girls Scalloped Edge Cut Out One Piece Swimsuit Size L 10/12Opens in a new window or tabPre-Owned$15.00Buy It Now+$6.30 delivery
- US Kids Girls Swimwear Tankini Swimsuit Bikini Tank Top with Shorts Bathing SuitOpens in a new window or tabNew (Other)$9.04 to $16.66Was: $17.198% offBuy It NowFree deliverySave up to 12% when you buy more
- NWOT Hanna Andersson Size 150 - 12 Pink Tulips One Piece bathing Swim SuitOpens in a new window or tabNew (Other)$24.00Buy It Now+$6.30 delivery11 watchers
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
- GapGirls ~GAP Kids~ Navy Blue Long Sleeve Bathingsuit Rashguard Size XL/12 PristineOpens in a new window or tabPre-Owned$11.99+$4.95 delivery
- SpeedoNew Speedo Girls' Two-Piece Tankini Swimsuit UPF 50 Anthracite Size 12 NWTOpens in a new window or tabBrand New$15.00+$4.84 delivery
- JusticeJustice Tankini Top Girls Size 18 Butterflies Layered Ruffled Front Top OnlyOpens in a new window or tabPre-Owned$9.00+$4.57 delivery
- Justicejustice bathing suit One Piece Size 18 1/2 Black Pink White Aztec Print SwimOpens in a new window or tabBrand New$15.00+$4.57 delivery
- NikeNike Girls Racerback One Piece Swimsuit, Lotus Pink, Extra SmallOpens in a new window or tabBrand New$22.99Free delivery
- ROXYNWOT Roxy Girls Like Us Flutter Swim Set, Bright White Rainbow Size 12Opens in a new window or tabNew (Other)$19.99+$8.84 delivery
- Eddie Bauer Girls Size XS 5/6 3 Piece Swim Set NWTOpens in a new window or tabBrand New$15.99Buy It Now+$5.31 delivery in 2-4 daysSave up to 15% when you buy more
- Girls' Solid Island Breeze Cover up Bottom - Art Class™ Black XS 4-5Opens in a new window or tabBrand New$9.95Buy It NowFree delivery
- Athleta NWT high neck girls one piece swimsuit sz 12 large wave break blueOpens in a new window or tabBrand New$40.00or Best Offer+$12.00 delivery
- Xhilaration Girls Two Piece Black And Pink Swimsuit (XS 4/5)Opens in a new window or tabPre-Owned$3.500 bids · Time left24m$5.00Buy It Now+$4.71 delivery
- JUSTICE GIRLS SWIMSUIT LOT 14- 16 Plus 18 5 PC LOT COVER UPOpens in a new window or tabPre-Owned$9.990 bids · Time left9d 6hor Best Offer+$9.55 delivery
- Lilly Pulitzer Girls Purple Pink Two-Piece Bikini Swimsuit Adj Strap Size 12Opens in a new window or tabPre-Owned$19.00or Best Offer+$6.10 delivery
- Lily & Londyn’s Swimsuit Tankini Bikini Floral Print EUC Size 12Opens in a new window or tabPre-Owned$29.08or Best Offer+$5.25 deliveryFree returnsTop Rated Plus
- Nike swimsuit NEW UPICK 7 8 10 12 14 girls' one-piece cross-back lots of stylesOpens in a new window or tabNew (Other)$17.99Buy It Now+$4.95 delivery
- Roxy ILACOBO ACTIVE ONE PIECE GIRLS 7/XSOpens in a new window or tabBrand New$20.00or Best Offer+$4.84 delivery
- Speedo Endurance Youth Green and White Swim Suit One Piece Girls Size 12Opens in a new window or tabPre-Owned$12.00or Best Offer+$5.31 delivery
- Cabana Life Girls 12 Rash Guard Long Sleeve Swim Shirt Zip Sun ProtectionOpens in a new window or tabPre-Owned$16.09Was: $22.9930% offor Best Offer+$6.30 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- Girls ~GAP Kids~ Navy Blue Long Sleeve Bathingsuit Rashguard Size XL/12 PristineOpens in a new window or tabPre-Owned$11.99or Best Offer+$4.95 delivery in 2-4 days
- Lands End Girls Rash Guard Swim Top Size 12Opens in a new window or tabPre-Owned$10.00or Best Offer+$5.00 deliveryFree returnsTop Rated Plus
- Lilly Pulitzer Girls size 12/14 Swim CoverOpens in a new window or tabPre-Owned$21.99or Best Offer+$5.00 delivery
- Finis's Swim diapers boy's, blue, Gr. XL / 18-24 monthsOpens in a new window or tabBrand New$5.03Buy It NowFree deliveryfrom Germany
- Kanu Surf Girls' Reese UPF 50 Beach Sport Criss-Cross One Piece Swimsuit Size 12Opens in a new window or tabBrand New$23.10Was: $33.0030% offBuy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
- Tea Collection Girl's Long Sleeve Blue Cherry Print Swim Rash Guard Top Sz 12Opens in a new window or tabNew (Other)$21.59Was: $23.9910% offBuy It Now+$6.95 delivery in 2-4 days
- Snapper Rock Girl's Size 12 One Shoulder Striped UPF 50 NWTOpens in a new window or tabBrand New$22.00or Best Offer+$5.35 delivery in 2-4 days10 watchers
- Vineyard Vines Dress Girls XS Hot Pink Terry Swim Cover Up HoodedOpens in a new window or tabPre-Owned$12.58or Best Offer+$4.95 deliveryFree returns
- Matilda Jane Luau Pink Hibiscus 2pc Swimsuit NWT Size 12Opens in a new window or tabBrand New$22.00or Best Offer+$4.84 delivery
- Cat & Jack girls leopard spot bathing suit set PinkOpens in a new window or tabBrand New$9.00Buy It NowFree delivery
- Abercrombie Kids Two Piece Swimsuit For Girls Yellow 17/18 NWTOpens in a new window or tabBrand New$25.90or Best Offer+$4.84 delivery
- Lemlem Girls Bikini Bottom XS Light Sky Blue Jacquard Swimsuit BeachOpens in a new window or tabNew (Other)$14.97or Best Offer+$5.07 delivery in 2-4 daysExtra 15% off with coupon
- Cat & Jack Girls Two-piece Unicorn Swimsuit (XS 4/5)Opens in a new window or tabPre-Owned$3.500 bids · Time left29m$5.00Buy It Now+$4.71 delivery
- Athleta Girl Swimsuit Girls Sz L 12 Santorini Energy One Piece RacerbackOpens in a new window or tabPre-Owned$20.00Buy It Now+$6.99 delivery in 2-4 days
- EUC Tea Collection girls size 12 rash guard swimsuit one piece purple floralOpens in a new window or tabPre-Owned$12.99Buy It Now+$5.50 delivery14 watchers
- LL Bean Childrens Short Sleeve Rash Guard UPF 50+ Size 12Opens in a new window or tabPre-Owned$14.50or Best Offer+$4.84 delivery
- Hurley Girls 2 Piece Bathing Suit Size 12 New With TagsOpens in a new window or tabBrand New$9.00Buy It Now+$4.51 delivery
- Kids Reversible 1 Piece Swimsuit, Coral, Daydreamer "Feather 4 Arrow", Size 12Opens in a new window or tabBrand New$22.00or Best Offer+$6.29 delivery in 2-4 days
- 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 delivery
- Zella Swimsuit Splatter One Piece Girl 12 reversible NEW NWT 469Opens in a new window or tabBrand New$55.00or Best Offer+$6.99 deliveryFree returnsLast oneTop Rated Plus
- Cotton On Kids Anita Bikini Navy Blazer/Gingham Size 11/12Opens in a new window or tabBrand New$2.990 bids · Time left1d 22h+$4.33 delivery
- Nike Solid Poly Training Lingerie Tank One Piece Swimsuit Navy Size 12 2666Opens in a new window or tabBrand New$18.00Was: $45.0060% offBuy It Now+$7.00 deliveryFree returnsTop Rated Plus
- Kids Ruffle One-Piece Swimsuit XL (12) White Navy StripeOpens in a new window or tabBrand New$21.00Buy It NowFree delivery
- Girls Wonder Nation 2 Piece Swimsuit Size XXL (18) NWTOpens in a new window or tabBrand New$9.990 bids · Time left8h 48m+$5.85 delivery
- Nwt MOLO 152 10 12 Y Floral Flower Ruffle One Piece Swimsuit Minnow SwimOpens in a new window or tabBrand New$49.00Buy It Now+$5.70 delivery in 2-4 days
- Art Class One-Piece Swimsuit Girls XS Pink Black Tie-Dye NEWOpens in a new window or tabBrand New$7.20Was: $24.0070% offBuy It Now+$5.95 delivery
- Limited Too NWT/NOS RARE VTG 90s/Y2K Teen Girls 18 Swimsuit (Will Fit Women S/M)Opens in a new window or tabBrand New$49.99or Best Offer+$6.99 delivery18 watchers
- Red White Cat & Jack Two Piece Gingham Girl's Swimsuit Size L 10/12Opens in a new window or tabPre-Owned$10.99Buy It Now+$4.41 delivery
- BNWT Burberry London Little Girl's & Girl's Crosby 2-Piece Swimsuit MSRP $230!Opens in a new window or tabBrand New$69.99Buy It NowFree delivery6+ watchers
- Girls Kanu Surf Coral Reef Beach Sport Wrap Around Bikini 2-Piece Swimsuit Sz 12Opens in a new window or tabBrand New$18.24Was: $24.9827% offBuy It NowFree delivery
- Girls 11 piece Lot Swimsuits Bathing suits Cover Up Summer Size Large 10/12Opens in a new window or tabPre-Owned$24.00or Best Offer+$10.00 delivery
- Jessica Simpson Girls Swimsuit NWT Size 4Opens in a new window or tabBrand New$16.50or Best Offer+$6.55 delivery
- Kidder Black Junior Shorty Wetsuit Purple Hearts Logo US Girls Size 12Opens in a new window or tabPre-Owned$39.00or Best Offer+$10.52 delivery
- Love Shack Fancy Girls 12Y Swimsuit One Piece Floral Pink White RuffleOpens in a new window or tabPre-Owned$34.99or Best Offer+$5.80 delivery
- WONDER NATION GIRLS SIZE XXL (18) ONE PIECE SWIMSUIT BRIGHT MULTI COLOR STRIPESOpens in a new window or tabBrand New$14.99or Best OfferFree delivery
- NWT GAP KIDS Girls Size XL (12) Lot of 3 Bathing Suits/Swimsuits Colorful NEWOpens in a new window or tabBrand New$36.00Was: $45.0020% offor Best Offer+$9.45 delivery
- Cat & Jack Girls One Piece Popsicle Swimsuit (XS 4/5)Opens in a new window or tabPre-Owned$3.000 bids · Time left19m$5.00Buy It Now+$4.71 delivery
- NWT LILLY PULITZER SIZE 12 GIRLS SHARLENE RASHGUARD SET *LET'S GO BANANAS*🌴Opens in a new window or tabBrand New$55.00Buy It Now+$6.00 delivery
- Abercrombie & Fitch Girls Bikini Swim Bottoms - Size 11/12 - PurpleOpens in a new window or tabPre-Owned$10.95or Best Offer+$4.51 delivery
- US Kids Girls Swimsuit Outfit Dress Surf Bathing Swim One-piece Beach SwimwearOpens in a new window or tabNew (Other)$8.90 to $16.00Was: $16.087% offBuy It NowFree deliverySave up to 12% when you buy more
- Cute Girl's Xhilaration Neon Orange Geometric Pattern Swim Set Size L 10/12Opens in a new window or tabPre-Owned$5.00Buy It Now+$4.51 delivery
- Items Per Page
