4,800+ results
- Girls Bathing Suit Lot Size 10/12Opens in a new window or tabPre-Owned$25.00or Best Offer+$9.39 delivery
- Maaji Girls Rashguard Reversible Swimsuit Sz 12 Long Sleeve Zip FrontOpens in a new window or tabPre-Owned$30.00or Best Offer+$7.35 delivery
- Girls Two Piece Swimsuit Bathing Suit Size 10-11yOpens in a new window or tabNew (Other)$12.00or Best Offer+$4.84 delivery
- 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
- Tea Collection Floral Halter Swimsuit, Size 12Opens in a new window or tabPre-Owned$22.00or Best Offer+$4.84 delivery
- Art Class Utopia Floral Print 2 Piece Rash Guard Bikini Set Large (10-12) NWTOpens in a new window or tabBrand New$8.95or Best Offer+$4.75 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
- Sweet Toddler Bright Colored Rose Print Swimsuit W/Pink Tutu Cover Up 12-18 MosOpens in a new window or tabNew (Other)$18.00or Best Offer+$4.00 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- NWT Snapperrock Girls Shirred Floral Bikini Set Sz 12 ADORABLE FREE SHIPPING A14Opens in a new window or tab$29.95hippy147 (7,160) 99.9%
- Girls Body Glove Grey and Pink Track Suit Size 12 (196)Opens in a new window or tab$17.97rivercityauctions (3,545) 100%
- Swimsuit Rashguard One Piece Mermaid Design Size Large 11/12Opens in a new window or tab$15.00ottos_closet (2,045) 99.1%
- Crewcuts Rashguard SPF 50 One Piece Swimsuit Size 12Opens in a new window or tab$15.00ottos_closet (2,045) 99.1%
- Eddie Bauer Youth Reversible 4-piece Swim Set Size M (10/12) Purple/Multi - NWTOpens in a new window or tabBrand New$18.00or Best OfferFree deliveryFree returns17 watchersTop Rated Plus
- 3 Pc Mermaid Girls Rash Guard Long Sleeve Swim Bathing Suit Size 150 10-11 NEW!Opens in a new window or tabNew (Other)$19.99or Best OfferFree delivery
- Eddie Bauer Girl's 4-piece Swim Suit Set Reversible Size M (10-12) Blue/WhiteOpens in a new window or tabBrand New$18.00or Best OfferFree deliveryFree returns22 soldTop Rated Plus
- Athleta Girl One Piece Swimsuit Size 12 Purple - NWTOpens in a new window or tabBrand New$30.00or Best Offer+$5.00 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
- Janie And Jack Girls One Piece Pink Floral Ruffle Swimsuit Size 12Opens in a new window or tabPre-Owned$19.99or Best Offer+$5.99 delivery
- Crewcuts J. Crew J.Crew Girls Pink & White Striped Seersucker Bikini Size 12 PolOpens in a new window or tabPre-Owned$29.99or Best OfferFree deliveryExtra 10% off with coupon
- Girls Beach Wear-Swimsuit Lot of 7-size 10/12 3 bikini 2 full 2 long sleeveOpens in a new window or tabPre-Owned$40.00or Best Offer+$12.84 delivery
- Polo Ralph Lauren Girls SwimwearOpens in a new window or tabBrand New$25.00or Best Offer+$4.62 delivery10 watchers
- minnow nantucket girls bathing suit 11/12Opens in a new window or tabPre-Owned$18.00or Best Offer+$4.84 delivery
- Girls Breaking Waves Floral Swimsuit Size 12Opens in a new window or tabPre-Owned$11.15or Best Offer+$4.71 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
From our popular brands
Based on number of views and purchases | Sponsored- HurleyHurley Swimsuit Girls 12 Pink Purple Ombre Halter Tankini Boyshort 2 PieceOpens in a new window or tabNew (Other)$19.99+$5.99 delivery
- NikeNike Girls Hydrastrong Strive Kneeskin NWT 26Y 10-12Y MSRP $70Opens in a new window or tabBrand New$33.25+$6.99 deliveryExtra 5% off with coupon
- ArtArt Class Black Floral Long Sleeve Rash Guard Swimsuit Girls Size XS (4/5)Opens in a new window or tabPre-Owned$9.99+$4.84 delivery
- SpeedoSpeedo Tankini Set Girls 12 Blue Purple WatercolorOpens in a new window or tabPre-Owned$15.39+$7.35 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
- DisneyDisney Minnie Mouse Swimwear Girls 2 pc. swim set Long Sleeve Top & Bottom 10/12Opens in a new window or tabPre-Owned$11.66+$5.80 delivery
- ROXYRoxy Girls Bundle of Two Bikini Tops Size 12 (Girls)Opens in a new window or tabPre-Owned$16.00+$6.00 delivery
- ArtArt Class Girls Size XS 4/5 Cyber Long Sleeve Swim Top & Bottoms in Blue 2364Opens in a new window or tabBrand New$17.99+$5.59 delivery
- SpeedoSpeedo Girls Swimsuit (2) BUNDLE SIZE 12Opens in a new window or tabBrand New$15.99+$6.55 delivery
- BillabongBillabong Girl’s Long Sleeve White Multicolored Long Sleeve Rashguard Size 12Opens in a new window or tabNew (Other)$22.80+$6.55 delivery
- Hurley Swimsuit Girls 12 Pink Purple Ombre Halter Tankini Boyshort 2 PieceOpens in a new window or tabNew (Other)$19.99or Best Offer+$5.99 deliveryFree returnsTop Rated Plus
- Billabong Girls Bit Lil Bit Wild Hanky Trilet Two Piece Swimsuit Set, Size 12Opens in a new window or tabBrand New$24.50or Best Offer+$5.00 delivery
- NWT Snapperrock Girls Shirred Floral Bikini Set Sz 12 ADORABLE FREE SHIPPING A14Opens in a new window or tabBrand New$29.95or Best OfferFree delivery
- 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
- Speedo Girl's One Piece Thick Strap Aqua Splash Swimsuit Size 12 NWT 1116Opens in a new window or tabBrand New$14.97or Best Offer+$4.51 delivery
- L.L. Bean Swim Shirt Girls Size M (10-12) UV Protection UPF 50+ T-Shirt TopOpens in a new window or tabPre-Owned$9.99or Best Offer+$4.65 deliveryFree returns
- Disney Lilo and Stitch Swimsuit One Piece Cutout Swimsuit Girls 10/12Opens in a new window or tabBrand New$25.00or Best OfferFree 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
- Little Marc Jacobs Girls One Piece Striped Metallic Swimsuit Red Black Size 12Opens in a new window or tabPre-Owned$37.49or Best Offer+$4.95 delivery50% off 4+ with coupon
- Mermaid Tail Skirt Girls XS 4/5 Sequin Costume/ Swim Cover UpOpens in a new window or tabPre-Owned$7.99or Best Offer+$8.84 delivery
- Nike Girls Hydrastrong Strive Kneeskin NWT 26Y 10-12Y MSRP $70Opens in a new window or tabBrand New$33.25Was: $35.005% offor Best Offer+$6.99 delivery in 2-4 daysExtra 5% off with coupon
- Cabana Life Girls 12 Rash Guard Long Sleeve Swim Shirt Zip Sun ProtectionOpens in a new window or tabPre-Owned$15.39Was: $21.9930% offor Best Offer+$6.30 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- 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
- Dolphin Uglies Purple One Piece Swimsuit Girls 12Opens in a new window or tabPre-Owned$14.99or Best Offer+$4.57 delivery
- Art Class Girls UPF 50+ Crochet Top Bikini 2PC Swimsuit Size L(10-12) NWTOpens in a new window or tabBrand New$12.99or Best Offer+$4.99 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
- Polo Ralph Lauren Girls Size 12 2-Piece Light Blue Bathing Suit NWOTOpens in a new window or tabNew (Other)$25.00or Best Offer+$6.55 deliveryLast one
- Lands End Swim Shorts + built in briefs Girls Large (10-12) Blue Tie-DyeOpens in a new window or tabPre-Owned$19.99or Best Offer+$6.55 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
- Polo Ralph Lauren Stretch Jacquard Two-Piece Swimsuit Girls 12 Bright Pink/WhiteOpens in a new window or tabBrand New$36.03or Best Offer+$5.95 deliveryFree returnsTop Rated Plus
- NWT GIRLS TARGET CAT & JACK 1 PIECE AQUA & WHITE STRIPED SWIMSUIT L (10-12) PLUSOpens in a new window or tabBrand New$7.00or Best Offer+$5.00 delivery
- SHEKINI Girls Floral Printing Bathing Suits Ruffle Flounce Two Piece Sz 10/12Opens in a new window or tabBrand New$18.38Was: $24.5025% offor Best Offer+$3.90 delivery in 2-4 days
- 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
- Crewcuts Girls Size 12 Floral Ruffled Bathing Suit Swimsuit One PieceOpens in a new window or tabPre-Owned$8.99or Best Offer+$4.84 delivery
- 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
- Gucci Girls blue floral flora fane two piece swimsuit bikini 12Opens in a new window or tabBrand New$112.00or Best Offer+$4.84 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 delivery5 watchers
- OshKosh B'Gosh Kid Girl's Zebra Print Tankini Set Size 12Opens in a new window or tabBrand New$9.99Time left6h 40mor Best OfferFree delivery
- Girl padded Swimwear with attached shortOpens in a new window or tabNew (Other)$15.00or Best OfferFree delivery
- Zara Disney Stitch 2 Piece Girls Swimsuit 11/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$8.51 delivery
- NWOT GIRLS ART CLASS LONG SLEEVED RASH GUARD SWIMSUIT SIZE L 10-12Opens in a new window or tabNew (Other)$10.95or Best Offer+$7.35 delivery
- Kanu Surf Bikini 2 Piece Swimsuit Girls' Sz 12 Sundance Paisley Beach Sport NWTOpens in a new window or tabBrand New$16.95or Best Offer+$7.99 delivery
- Breaking Waves Hello Radiance Flounce Swimsuit Big Girls 12 Multicolor Tie-DyeOpens in a new window or tabBrand New$18.99or Best Offer+$5.95 deliveryFree returnsTop Rated Plus
- New Wonder Nation Girls Unicorn Tankini Swimsuit Set 2pc Size XXl 18Opens in a new window or tabBrand New$18.99or Best Offer+$4.99 deliveryFree returnsTop Rated Plus
- NWT Athleta Girl Reversible Tropics Bikini Top Size Large (12) Tie Dye S/632159Opens in a new window or tabBrand New$19.99or Best Offer+$6.50 deliveryFree returnsTop Rated Plus
- NWT ZARA Girls Floral Swimsuit Bikini Multicolor SIZE 11 TO 12 YEARSOpens in a new window or tabBrand New$15.00or Best Offer+$5.00 delivery
- LILLY PULITZER GIRLS CHAPLIN COVER UP, AURA PINK , NWT,L (8/10)Opens in a new window or tabBrand New$38.50or Best Offer+$8.41 delivery in 2-4 days
- Disney Encanto Mirabel Girls' One Piece Swimsuit size 10-12Opens in a new window or tabPre-Owned$4.99or Best Offer+$4.84 delivery
- NWT Vineyard Vines Girls Long Sleeve One Piece Swimsuit Pink Gingham XS 5-6Opens in a new window or tabBrand New$22.95or Best Offer+$6.12 delivery
- Girls Orange & Pink Swimsuit Swimwear Size 12Opens in a new window or tabPre-Owned$8.50or Best Offer+$4.71 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
- Juicy Couture Girls Butterfly 2- Piece Bikini NWT Size 12 YOpens in a new window or tabBrand New$18.95or Best Offer+$4.84 delivery
- Patagonia Girls Costa Rica Baggies Swim Shorts Mellow Melon Size XSOpens in a new window or tabPre-Owned$24.80or Best Offer+$4.50 deliveryFree returnsTop Rated Plus
- NWT Burberry Check Bikini Set Size 12 YearsOpens in a new window or tabBrand New$115.00or Best Offer+$5.00 delivery
- Billabong Girl's Size 12 2 Pc Bikini Swimsuit Stoked on Stripes Blue Pink OrangeOpens in a new window or tabBrand New$29.90or Best OfferFree delivery
- Athleta Girl Swimsuit sz L (12) Athleta Day Break BikiniOpens in a new window or tabPre-Owned$24.99or Best Offer+$6.55 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
- MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 11-12y UnicornsOpens in a new window or tabPre-Owned$26.77or Best OfferFree delivery
- Cotton On Kids Anita Bikini Navy Blazer/Gingham Size 11/12Opens in a new window or tabBrand New$0.99Time left20h 24mor Best Offer+$4.33 delivery
- Fin Fun Mermaidens Mermaid Tail & Fin Kids Size 12 Orange Made In USA Dress UpOpens in a new window or tabPre-Owned$19.99or Best Offer+$5.95 deliveryFree returnsExtra 20% off with couponTop Rated Plus
- Hanna Andersson 150 Girls 12 Swimsuit Fish Coral Starfish One Piece NwotOpens in a new window or tabNew (Other)$19.93Was: $22.1410% offor Best Offer+$6.55 delivery
- Girls Bathing Suits ** Lot of 3 ** Size 10/12 Cat & Jack And Wonder WorksOpens in a new window or tabPre-Owned$14.00or Best Offer+$9.39 delivery
- 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
- GB Cat & Jack Childrens Place Youth Girls Size Large 10-12 Bundle Lot SwimsuitsOpens in a new window or tabPre-Owned$39.99or Best Offer+$9.99 deliveryFree returns
- Items Per Page
