6,100+ 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
- 4 Girls 2 Piece Bathing Suits Size 10/12 Exellent ConditionOpens in a new window or tabPre-Owned$25.00Buy It Now+$4.84 delivery10 watchers
- 8 Piece Girls Summer LOT Size 10 - 12 Swimwear Shorts Short Sleeve Top SwimsuitOpens in a new window or tabPre-Owned$25.00or Best Offer+$8.78 delivery
- ATHLETA GIRL CANNONBALL 2.0 SWIM Top/bottom Surf Dream Gulf green Size L/12Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.71 delivery
- Art Class long sleeve yellow floral swimsuit rashguard girls size 10/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$4.41 delivery in 2-4 days
- Lilly Pulitzer Girls Multicolor Abstract Colorful Lace One-Piece Swimsuit Sz 12Opens in a new window or tabPre-Owned$9.991 bid · Time left17h 50m+$9.99 deliveryFree returnsBenefits charity
- Under Armour Girls Multi Dye One-Piece Swimsuit Photon Blue sz 12Opens in a new window or tabBrand New$11.99or Best Offer+$6.20 delivery
- Abercrombie Kids Girls White Swim Cover Up Size 11/12 Gently UsedOpens in a new window or tabPre-Owned$3.990 bids · Time left11h+$6.00 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Snapper Rock Kid's Girl Spearmint Spot Triangle Bikini MintOpens in a new window or tab$27.99jender.io (142,461) 99%10% off 2+ with coupon
- Speedo Girl's Swimsuit One Piece Thick Strap Racer Back Printed, 12Opens in a new window or tab$24.65shoppermaxx (15,830) 99.7%
- SHEIN One Piece Black Swimsuit Size Large Orange ColorOpens in a new window or tab$26.99makeupandmorecorp2022 (1,408) 99%
- Cat & Jack Girls Green Watermelon Lightweight Swim Cover Up Size Large 10/12Opens in a new window or tab$14.99manatee33 (1,122) 98.7%
- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tab$17.97rivercityauctions (3,553) 100%
- REI Floral UPF 35 Rash guard Girls 12Opens in a new window or tabPre-Owned$15.00or Best Offer+$5.99 deliveryFree returnsTop 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
- MAAJI Swimwear Reversible One-Piece Girl's Swimsuit - Cherry Miku - Size 12 L3Opens in a new window or tabPre-Owned$20.00or Best Offer+$4.84 delivery
- Girls art class swimsuit size 10/12Opens in a new window or tabBrand New$6.990 bids · Time left3d 14h+$4.84 delivery
- Speedo Youth Girls Flyback Training Suit, Navy, Size 12/28Opens in a new window or tabBrand New$29.94Buy It NowFree 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
- Hobie Girls A Stitch in Time One Piece Swimsuit Sky Size 12Opens in a new window or tabBrand New$16.10Was: $46.0065% offBuy It Now+$12.00 delivery
- NWT Gap Kids Girls Swimsuit swim vertical stripes pastel u pick size $39.95Opens in a new window or tabBrand New$11.98Buy It Now+$4.50 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
- Hanna Andersson Girls Sz 12 Printed Rashguard 1 Piece Painted Spots On Blue NewOpens in a new window or tabNew (Other)$20.00Buy It Now+$6.55 delivery
- Girls Swimsuits Twist V Neck Drawstring Cute Girls Bikini Swim Two Piece SetsOpens in a new window or tabBrand New$17.99or Best OfferFree delivery
- Speedo Striped Bubble V-Neck Halter Tankini 2 Pc Bathing Suit Swimsuit Girls 12Opens in a new window or tabPre-Owned$14.95or Best Offer+$5.95 delivery
From our popular brands
Based on number of views and purchases | Sponsored- AthletaATHLETA GIRL CANNONBALL 2.0 SWIM Top/bottom Surf Dream Gulf green Size L/12Opens in a new window or tabPre-Owned$10.00+$4.71 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 Paradise Trip Crop Top Bikini Swim Set Sz 12 Swimsuit NEW NWTOpens in a new window or tabBrand New$26.92+$6.99 delivery
- AthletaAthleta Palm Oasis Floral Blue Reversible Strappy Bikini Swim Top Bottom Set 12Opens in a new window or tabPre-Owned$16.00+$4.71 delivery
- JusticeJUSTICE American stars stripes swimsuit _ size 18 _ beach / swim wear USAOpens in a new window or tabPre-Owned$13.30+$7.54 delivery
- SpeedoSpeedo Girl's Swimsuit One Piece Thick Strap Racer Back Printed, 12Opens in a new window or tabNew (Other)$24.65Free delivery
- HurleyHurley Swimsuit Girls 12 Pink Purple Ombre Halter Tankini Boyshort 2 PieceOpens in a new window or tabNew (Other)$19.99+$5.99 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
- NikeNike swimsuit, Women’s 24/00 Girls About 12Opens in a new window or tabPre-Owned$11.00+$4.71 delivery
- NWT HANNA ANDERSSON SUNBLOCK 1PC SWIMSUIT MERRY MERMAIDS PINK PRINT 150 12Opens in a new window or tabBrand New$24.99Buy It Now+$4.50 delivery
- Roxy Girl's 12 L/S Crop Bikini 2 Pc Rash Guard Tankini Swimsuit Coral BlueOpens in a new window or tabBrand New$28.00or Best OfferFree delivery7 watchers
- Janie And Jack Girls 2 pc textured Bikini Swimsuit Set A Magical Afternoon Sz12Opens in a new window or tabPre-Owned$19.99or Best Offer+$6.55 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
- New Flap happy UPF 50+ Delaney Hip Ruffle one piece swimsuit, girls 18 mo,NWTOpens in a new window or tabBrand New$29.99Buy It Now+$4.95 delivery in 2-4 daysFree returnsTop Rated Plus
- Free Style Girls Sz 12 Swimsuit Two Piece Bikini Colorful Tankini Hippie RuffleOpens in a new window or tabPre-Owned$7.00or Best Offer+$6.00 deliveryFree returnsExtra 10% off with couponTop Rated Plus
- 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 delivery
- NWT Athleta GIRL Surfs Up Floral Swim TOP & Navy Bottom Size 12 Large ReversibleOpens in a new window or tabBrand New$34.99or Best Offer+$6.55 delivery
- Betsey Johnson Girl Swim Suit (Size 12/L)Opens in a new window or tabNew (Other)$9.98or Best Offer+$4.71 delivery
- 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
- Janie and Jack Eyelet Ruffle 2-Piece Swimsuit Navy & White Girls 12 NauticalOpens in a new window or tabNew (Other)$14.57Buy It Now+$5.99 delivery
- Billabong Kids' Blown Away Long Sleeve Rasguard Swimsuit size 12Opens in a new window or tabPre-Owned$22.00or Best Offer+$4.84 delivery
- Speedo Girls One-Piece Swimsuit Size 12 Mesh Splice Cyan Blue Thick Strap NWTOpens in a new window or tabBrand New$16.99Buy It NowFree delivery
- Snapper Rock Kid's Girl Spearmint Spot Triangle Bikini MintOpens in a new window or tabNew (Other)$27.99Buy It NowFree delivery10% off 2+ with coupon
- Betsy Johnson Girls Pink Swimsuit & Cover Size 12 NewOpens in a new window or tabBrand New$10.00Buy It Now+$6.84 delivery
- Roxy Girls Paradise Trip Crop Top Bikini Swim Set Sz 12 Swimsuit NEW NWTOpens in a new window or tabBrand New$26.92Was: $29.9110% offor Best Offer+$6.99 deliveryFree returnsTop Rated Plus
- Hobie Teen Girl's Size 12 Bikinis Lot of 2 SwimsuitsOpens in a new window or tabPre-Owned$9.99Buy It Now+$5.80 delivery
- WONDER NATION Swimsuit Rash Guard One Piece Tropical Floral Girls SZ XXL/18Opens in a new window or tabPre-Owned$19.99Buy It Now+$7.15 delivery
- 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
- 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
- Hanna Andersson Swimsuit One Piece 150 Size 12 Pink White Stripe Floral PastelOpens in a new window or tabPre-Owned$14.99or Best Offer+$6.55 delivery
- 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
- Abercrombie Kids Girls Bathing Suit Size 11/12 Bikini Swimsuit Teal blueOpens in a new window or tabPre-Owned$15.99or Best Offer+$4.84 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 returns4 watchersTop Rated Plus
- Athleta Palm Oasis Floral Blue Reversible Strappy Bikini Swim Top Bottom Set 12Opens in a new window or tabPre-Owned$16.00or Best Offer+$4.71 delivery
- Athleta Girl One Piece Swimsuit Size 12 Purple - NWTOpens in a new window or tabBrand New$30.00or Best Offer+$5.00 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
- M&S Marks & Spencer Pink Flamingo 2-Pc Bikini Swimsuit Girls Size 11-12 NWTOpens in a new window or tabBrand New$14.99Buy It Now+$5.00 delivery in 2-4 daysFree returnsTop Rated Plus
- Athleta Girl Cut Out Bikini Set Sea Glass Multi Large L/12Opens in a new window or tabBrand New$29.95Buy It Now+$6.95 delivery in 2-4 daysFree returnsTop Rated Plus
- Polo Ralph Lauren Girls SwimwearOpens in a new window or tabBrand New$25.00or Best Offer+$4.62 delivery12 watchers
- Girls One Piece Swimsuits - 2 PackOpens in a new window or tabBrand New$5.99Buy It Now+$4.84 deliveryFree returns
- 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 deliveryLast one
- Lilly Pulitzer Bobby Rashguard Set UPF50+Â Oystey Bay Navy Girls Size 12 NWTOpens in a new window or tabBrand New$65.00or Best Offer+$7.21 delivery in 2-4 days
- 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
- Athleta Girl 2 Piece Swimsuit Size 12Opens in a new window or tabPre-Owned$8.000 bids · Time left3d 11h+$6.10 delivery
- Athleta Girl Grotto Ocean Marble Cannonball Shorts Swim Bottoms NWT Various SzsOpens in a new window or tabBrand New$19.99Buy It Now+$5.50 delivery9+ watchers
- Roxy Big Girls 12 Girls Like Us 1 Pc Swimsuit Orange Yellow White Palm TreeOpens in a new window or tabBrand New$24.90or Best OfferFree delivery
- 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
- NEW Billabong Girl's Stoked On Stripes 1 piece Swimsuit Multicolor size 12Opens in a new window or tabBrand New$34.99or Best OfferFree deliveryFree returns
- BNWT Burberry London Little Girl's & Girl's Sandie One-Piece Swimsuit MSRP $250!Opens in a new window or tabBrand New$79.99Buy It NowFree delivery7+ watchers
- SPEEDO Rapid Splice Energy Back Black Purple 1pc Swim Suit NEW Youth Girls 12 28Opens in a new window or tabBrand New$48.67Was: $64.9025% offBuy It Now+$5.50 delivery
- Athleta Girl Ice Pink Camo Cannonball Shorts Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$19.99Buy It Now+$5.50 delivery4+ watchers
- Girls bmagical 3 Pc Fully Lined Mermaid Bikini Swimsuit and Sunglasses Sz 12Opens in a new window or tabBrand New$14.99Buy It Now+$4.99 deliveryFree returnsTop Rated Plus
- Girls Justice Bathing Suit size 16/18Opens in a new window or tabPre-Owned$7.99Buy It Now+$4.84 delivery
- Wonder Nation Girls Floral Ruffle Tankini Swimsuit with UPF 50+ XXL 18 Mid RiseOpens in a new window or tabBrand New$7.99or Best Offer+$5.99 delivery in 2-4 daysExtra 15% off with coupon
- Eddie Bauer Youth Girls Kids 4-piece Reversible Swim Suit Set, Purple M 10/12Opens in a new window or tabBrand New$19.98Buy It Now+$6.98 delivery in 2-4 days22 sold
- NWT Girls Gap Kid’s One Piece Long Sleeve Rash Guard Swimsuit Size XL 12 PinkOpens in a new window or tabBrand New$28.99or Best Offer+$6.55 delivery
- Girls Full Piece Bathing SuitOpens in a new window or tabPre-Owned$12.00or Best Offer+$4.84 delivery
- 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
- NWT! - Speedo, Solid Youth Pro LT/Super Pro 1-Piece Black, Size 12/28Opens in a new window or tabBrand New$17.45Buy It Now+$4.65 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
- Athleta Girl Three Piece Swim Set Bikini with Short Sleeve Rash Guard Size 12/LOpens in a new window or tabPre-Owned$45.00or Best Offer+$4.84 delivery
- Items Per Page
