1,500+ results
- Mini Boden Bikini Girls 11-12 year Striped Multicolor Rainbow Opens in a new window or tabPre-Owned$16.98or Best Offer+$5.79 deliveryLocated in United StatesFree returnsTop Rated Plus
- Athleta Girl Adjustable One Piece Pink Tie Dye Swimsuit - Girls L (12)Opens in a new window or tabBrand New$25.00or Best Offer+$4.89 deliveryLocated in United States
- Zara Girls Swimsuit 11/12Opens in a new window or tabPre-Owned$5.00Buy It Now+$5.02 deliveryLocated in United States
- Art Class long sleeve yellow floral swimsuit rashguard girls size 10/12Opens in a new window or tabPre-Owned$14.00or Best Offer+$5.02 deliveryLocated in United States
- J.Crew Crewcuts Girl's One Piece Swimsuit SPF 50+ Red Floral Cutout Size 12Opens in a new window or tabPre-Owned$14.99or Best Offer+$5.02 deliveryLocated in United States
- CrewCuts Cutout One Piece Youth Girls size 12 Green Floral Stretch Beach PoolOpens in a new window or tabPre-Owned$14.99or Best Offer+$8.75 deliveryLocated in United StatesFree returnsTop Rated Plus
- NEW Lilly Pulitzer Bobby Rash Guard Swim Shirt Girls 12 Pink Floral Long SleeveOpens in a new window or tabBrand New$24.88or Best Offer+$7.60 deliveryLocated in United StatesFree returns
- 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+$6.00 deliveryLocated in United StatesFree returnsTop Rated Plus
Picked For You
Top selling items from trusted sellers | Sponsored- Tommy Bahama Girls Bikini Swimsuit Bottoms Ruffle Red/White/Blue Nautical Sz 12Opens in a new window or tab$14.99ashandaustin (4,323) 100%
- Kanu Surf Girl V-Neck Bikini Beach Sport 2-Piece Swimsuit Willow Navy Tie-dye 12Opens in a new window or tab$17.39shoppermaxx (16,055) 99.8%
- Milumia Girl's One Piece Ribbed Knit Ruched Knot Scoop Neck Swimsuit, 11-12 YearOpens in a new window or tab$18.39shoppermaxx (16,055) 99.8%
- Kanu Surf Girls Beach Sport Bandeau Bikini 2-Piece Swimsuit, Groovy Purple, 12Opens in a new window or tab$17.49shoppermaxx (16,055) 99.8%
- Kanu Surf Girls' Jasmine Beach Sport Halter One Piece Swimsuit, Brooke Coral, 12Opens in a new window or tab$16.66shoppermaxx (16,055) 99.8%
- Kanu Surf Girls Coral Reef Beach Sport Wrap Around Bikini 2-piece Swimsuit, 12USOpens in a new window or tab$18.19shoppermaxx (16,055) 99.8%
- Kanu Surf girls Coral Reef Beach Sport Wrap Around Bikini 2-piece Swimsuit, 12USOpens in a new window or tab$18.19shoppermaxx (16,055) 99.8%
- Kanu Surf Girls' Waverly UPF 50+ Beach Sport Criss-Cross Tankini, Solid Red, 12Opens in a new window or tab$17.83shoppermaxx (16,055) 99.8%
- Speedo One Piece Competitive Swimsuit Navy PROLT SUPRO 12/28 Youth NewOpens in a new window or tabBrand New$15.99Buy It Now+$5.02 deliveryLocated in United States
- Athleta Girl Reversible Camo Tie Dye Bikini Top & Bottom. Size 12 LargeOpens in a new window or tabBrand New$35.00Buy It Now+$8.75 deliveryLocated in United States
- 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 deliveryLocated in United States
- Crewcuts Swimsuit Girls 12 Cherry Print Long Sleeve One Piece UPF 50 RashguardOpens in a new window or tabPre-Owned$23.99Buy It Now+$5.02 deliveryLocated in United States
- Lilly Pulitzer 1 Piece Swimsuit Racerback Ruffle Straps "Shade Seekers" Girls 12Opens in a new window or tabPre-Owned$19.90Buy It Now+$4.99 deliveryLocated in United States
- Roxy Girls Little Pretty Swim Shorts Tie Waist Boardshorts sz 12 / L Blue PtintOpens in a new window or tabBrand New$19.99Was: $24.9920% offor Best Offer+$5.45 deliveryLocated in United States
- Lilly Pulitzer Girls Terry Lyra Hooded Swim Cover Up Beach Bae Size XL 12-14Opens in a new window or tabPre-Owned$50.00or Best Offer+$6.00 deliveryLocated in United States
- Lilly Pulitzer Girl's 12 Lilac Rose Upf 50+ Bobby Rashguard Set Swimwear J19-34Opens in a new window or tabBrand New$39.98Was: $49.9820% offor Best Offer+$6.99 deliveryLocated in United States
- Hurley Girls One Piece Swimsuit Sz 12Opens in a new window or tabBrand New$13.99Buy It Now+$5.02 delivery in 2-4 daysLocated in United States
- Kanu Surf Girls' Alania Flounce Bikini Beach Sport 2 Piece Swimsuit Sz 12 8808Opens in a new window or tabBrand New$12.00or Best Offer+$5.00 deliveryLocated in United StatesFree 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 deliveryLocated in United StatesFree returns
- New NWT Kanu Surf Girls' White UPF 50+ Sun Protective Rashguard Shirt Size 12Opens in a new window or tabBrand New$7.99or Best Offer+$8.75 deliveryLocated in United States
From our popular brands
Based on number of views and purchases | Sponsored- ArtPre-Owned$14.00+$5.02 delivery
- ROXYBrand New$19.99+$5.45 delivery
- ROXYBrand New$38.50+$5.20 delivery
- SpeedoPre-Owned$11.91+$6.99 deliveryExtra 30% off with coupon
- BillabongBrand New$60.00+$5.20 delivery
- Eddie Bauer Youth Reversible 4-piece Swimsuit Set BLUE & WHITE Size M:10/12Opens in a new window or tabBrand New$13.97Buy It Now+$7.99 deliveryLocated in United StatesSave up to 12% when you buy more
- Dolfin Uglies Swimwear Girls 12 One Piece Swimsuit Floral print SwimOpens in a new window or tabPre-Owned$16.93Buy It Now+$5.45 deliveryLocated in United States
- Girls Size 12 Speedo Swimsuit, Black One-Piece Closed Racerback, AnthraciteOpens in a new window or tabBrand New$15.00or Best Offer+$4.74 deliveryLocated in United States
- Janie and Jack Rash Guard Set 2 Piece Swimsuit Girls 12 White Floral Ruffle NeckOpens in a new window or tabBrand New$20.17Was: $22.4110% offor Best Offer+$5.99 deliveryLocated in United StatesFree returnsTop Rated Plus
- Girls Swimsuit 3 Piece Bikini Bathing Suit Criss Cross Palm Tree sz 11-12 NEWOpens in a new window or tabNew (Other)$6.95Buy It Now+$4.74 deliveryLocated in United StatesLast one
- Abercrombie Kids Girls White Kimono Style Swim Cover Up Dress size 11/12Opens in a new window or tabPre-Owned$13.99Buy It Now+$6.02 deliveryLocated in United States
- Pottonroom Girls’ Size 12Y Bikini Beach 2 Piece Ruffled Swimsuit in BlueOpens in a new window or tabNew (Other)$16.95Buy It NowFree deliveryLocated in United StatesFree returns
- LILLY PULITZER Girls Kids Size 12 Ruffled Bikini Swimsuit BottomOpens in a new window or tabPre-Owned$20.00Buy It Now+$7.90 deliveryLocated in United States
- Speedo Swimsuit Floral Girls One Piece Size 12Opens in a new window or tabPre-Owned$19.00or Best Offer+$5.02 deliveryLocated in United States
- SOLY HUX Girl's Floral Print Bathing Suit With Beach Skirt Swimsuit Size 11/12Opens in a new window or tabPre-Owned$12.00Buy It Now+$6.02 deliveryLocated in United States
- Roxy Girls Island Trip Blue Leopard Crop Top Set L144909 Big Kids Size 12Opens in a new window or tabBrand New$38.50Was: $55.0030% offBuy It Now+$5.20 deliveryLocated in United StatesFree returns5 watchersTop Rated Plus
- 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 deliveryLocated in United States
- 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 deliveryLocated in United States5 watchers
- BILLABONG Blissed Out Girls One Piece Swimsuit Long Sleeve Girls Size 12Opens in a new window or tabBrand New$18.39Was: $22.9920% offBuy It Now+$5.02 deliveryLocated in United States
- Speedo Striped Bubble V-Neck Halter Tankini 2 Pc Bathing Suit Swimsuit Girls 12Opens in a new window or tabPre-Owned$12.86Was: $14.9514% offor Best Offer+$5.95 deliveryLocated in United States
- NWT GAP KIDS Girls Size XL (12) Lot of 3 Bathing Suits/Swimsuits Colorful NEWOpens in a new window or tabBrand New$30.40Was: $38.0020% offor Best Offer+$11.95 deliveryLocated in United States
- NWT Janie & Jack Girls 2-Piece Swimsuit Size 12 Retro Nautical Americana SailorOpens in a new window or tabBrand New$29.99or Best Offer+$6.02 deliveryLocated in United States
- J. Crew Crewcuts Navy & White Tankini Stripes & Polka Dots Size 12 NWT *TOP ONLYOpens in a new window or tabBrand New$12.60Was: $28.0055% offor Best Offer+$4.80 deliveryLocated in United States
- Tommy Bahama Girls Bikini Swimsuit Bottoms Ruffle Red/White/Blue Nautical Sz 12Opens in a new window or tabPre-Owned$14.99or Best OfferFree deliveryLocated in United States
- Kanu Surf Daisy Beach Sport One Piece Swimsuit Size 12Opens in a new window or tabBrand New$18.00or Best Offer+$4.00 deliveryLocated in United StatesFree returnsBuy 1, get 1 50% off with couponTop Rated Plus
- Janie and Jack Tropical Palm Leaf One Shoulder Ruffle Beach Swimsuit Sz 12Opens in a new window or tabPre-Owned$24.99or Best Offer+$7.00 deliveryLocated in United States
- Zella One Piece Swimsuit Girls Size 12 Multicolor Strappy Lined ReversibleOpens in a new window or tabPre-Owned$12.82or Best Offer+$5.99 deliveryLocated in United States
- Kanu Surf Girls' UPF 50+ Beach Sport Racer Halter Bikini 2-Piece SwimsuitOpens in a new window or tabBrand New$9.99 to $11.99Buy It NowFree deliveryLocated in United States
- VTG Gymboree Swim Cover Up Girls 12 Striped Terry Cloth Full Zip Hooded BathingOpens in a new window or tabPre-Owned$20.00Buy It Now+$8.25 deliveryLocated in United States
- Speedo Girls One Piece Swimsuit ProLT Super Pro Solid Youth Black Size 12/28Opens in a new window or tabBrand New$12.99or Best Offer+$7.10 deliveryLocated in United States
- 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+$7.90 deliveryLocated in United StatesFree returnsTop Rated Plus
- Kanu Surf Girls Two-Piece Swimsuit Size 12Opens in a new window or tabNew (Other)$10.00or Best Offer+$4.89 deliveryLocated in United States
- Kanu Surf Girls' Alania Flounce Bikini Beach Sport, Coral Size 12 2 Piece SwimsuOpens in a new window or tabBrand New$9.00Buy It NowFree deliveryLocated in United States
- Janie and Jack Girls Mauve Chalk Dahlia Print Rashguard Set 12 Swimwear BeachOpens in a new window or tabPre-Owned$24.99or Best Offer+$7.49 deliveryLocated in United StatesFree returnsTop Rated Plus
- Girls Gap Kids Multicolor Stripe Swimsuit Top Size 12 Retro Vintage ThemedOpens in a new window or tabPre-Owned$7.99or Best Offer+$4.52 deliveryLocated in United States
- Splendid One-Piece Swimsuit Heather Ombre Stripe Youth 12 Pastels Lined NWTOpens in a new window or tabBrand New$18.00or Best Offer+$7.85 deliveryLocated in United States
- Kanu Surf Girls' Melody Swimsuit - Size 12 - "Aqua" Color - FREE SHIPPINGOpens in a new window or tabBrand New$12.45Buy It NowFree deliveryLocated in United States
- 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 daysLocated in United StatesFree returnsTop Rated Plus
- Roxy Swim Top Girls 12 Blue Pink White Bikini Top Hawaiian Tropical Floral YouthOpens in a new window or tabPre-Owned$3.85Was: $11.0065% offor Best Offer+$4.99 deliveryLocated in United StatesFree returnsExtra 15% off with couponTop Rated Plus
- Kanu Surf Girls Size 12 Beach Sport Cutout 1 Piece SwimsuitOpens in a new window or tabNew (Other)$11.96or Best Offer+$7.10 deliveryLocated in United States
- Land's End Girls 3-Piece Swimsuit Navy Pink White Stripe Size 12Opens in a new window or tabPre-Owned$17.99or Best Offer+$5.83 deliveryLocated in United States
- Girls Hanna Andersson One Piece Floral Swim Size~ 12Opens in a new window or tabPre-Owned$14.000 bids · Time left5d 16hor Best Offer+$5.02 deliveryLocated in United States
- NWT Gorgeous Betsey Johnson XOX Lime & Neon Pink Floral 2-piece Swimsuit SZ 12Opens in a new window or tabBrand New$24.95Buy It NowFree deliveryLocated in United States
- LANDS' END Girl's 12 Dolphin Sunset 3-Pc UPF 50 Swim Set NWT $55Opens in a new window or tabBrand New$24.99Buy It Now+$6.02 deliveryLocated in United States
- Girls Swimsuit Lot of 2 Sz 10/12 and 12 Justice and Cat & Jack Measurements BeloOpens in a new window or tabPre-Owned$19.99Buy It Now+$9.95 deliveryLocated in United States
- Kanu Surf Girls' Beach Sport Cut-Out 1-Piece Swimsuit, Ice Green , 12Opens in a new window or tabBrand New$14.99Buy It Now+$3.99 deliveryLocated in United States
- 11-12Y Girls Green Daisy Bikini Set 3pc Ruffle Swimsuit with Skirt NWOTOpens in a new window or tabNew (Other)$14.99or Best Offer+$8.37 deliveryLocated in United States
- Girls Swimsuit 3 Piece Bikini Bathing Suit Palm Tree sz 11-12Opens in a new window or tabPre-Owned$9.99Buy It NowFree deliveryLocated in United States
- NWT’s Girls Speedo One Piece Swimsuit Retails $78Opens in a new window or tabBrand New$25.000 bids · Time left1d 3hor Best Offer+$6.50 deliveryLocated in United States
- New Under Armour Girls Size 12 Crossover 2-Piece Swim Starlight Purple RibbedOpens in a new window or tabBrand New$19.00Buy It Now+$4.89 deliveryLocated in United States
- Speedo YOUTH PRO LT Swimsuit - Black, Size 12/28 Learn To Swim One PieceOpens in a new window or tabBrand New$25.00Buy It NowFree deliveryLocated in United States
- Kanu Surf Girls Halter Tankini Set Size 12 New With Tags Green Blue WhiteOpens in a new window or tabBrand New$12.99or Best OfferFree deliveryLocated in United StatesSave up to 25% when you buy more
- Janie and Jack Eyelet Ruffle 2-Piece Swimsuit Navy & White Girls 12 NauticalOpens in a new window or tabNew (Other)$11.80Buy It Now+$5.99 deliveryLocated in United States
- 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+$7.30 deliveryLocated in United StatesAlmost gone
- Garnet Hill Kids Two Piece Swimsuit Girls 12 Tankini Bikini Sea ShellsOpens in a new window or tabPre-Owned$11.98or Best Offer+$5.02 deliveryLocated in United States
- Hanna Andersson One Piece Swimsuit Girls 12 150 Cross Back Sunshine Beach PoolOpens in a new window or tabPre-Owned$19.88Buy It Now+$5.00 deliveryLocated in United States
- 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 deliveryLocated in United States
- Lands End Girls Long Sleeve Rash Guard Swim Shirt Bright Bold Flowers Size 12Opens in a new window or tabPre-Owned$6.50Was: $9.9535% offor Best Offer+$6.02 deliveryLocated in United StatesFree returns
- Speedo Girl Swimwear 12 Purple Blue Green Black Floral Beach READOpens in a new window or tabPre-Owned$11.91or Best Offer+$6.99 delivery in 2-4 daysLocated in United StatesFree returnsExtra 30% off with coupon
- ROXY Girls' Beach Trip 2" Boardshorts L99007 Size Large / 12Opens in a new window or tabBrand New$28.00Was: $35.0020% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Items Per Page
