2,500+ results
- Lilly Pulitzer Girls Blue Yellow Floral Lemons Colorful One-Piece Swimsuit Sz 12Opens in a new window or tabPre-Owned$15.00Buy It Now+$7.44 deliveryLocated in United States
- 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
- VTG Roxy Girl 2 Piece Set Sz 12 Y2k Bikini Surf Floral Print Bamboo AccentsOpens in a new window or tabNew (Other)$19.99or Best Offer+$7.60 deliveryLocated in United States
- Hanna Andersson Multi Color One Piece Swim Girls 12Y /150 CmOpens in a new window or tabBrand New$16.00or Best Offer+$5.02 deliveryLocated in United States
- 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
- Raisins Girl's 2 Pc Laguna Beach Pink Sea Shells Bikini Swimsuit Set 8/10/12/14Opens in a new window or tabBrand New$14.90Buy It NowFree deliveryLocated in United States14+ sold
- Abercrombie Kids Swimsuit Size 11/12 Girls One Piece SwimOpens in a new window or tabPre-Owned$14.99or Best Offer+$8.75 deliveryLocated in United States
- New S 7-8 SPEEDO Purple TIe Dye Long Sleeve Rashguard Swim Suit Surf BoogieOpens in a new window or tabBrand New$5.89Was: $6.5410% offor Best Offer+$8.75 deliveryLocated in United States
Picked For You
Top selling items from trusted sellers | Sponsored- Athleta Girl 4 Piece Swimsuit Free Spirit Tankini & Bikini Tops w/ Bottoms Sz 12Opens in a new window or tabPre-Owned$39.99or Best Offer+$6.49 deliveryLocated in United States
- Athleta Girl Sunny Flora Bikini Swim Sport Mixed Print Bottoms NWT Various SizesOpens in a new window or tabBrand New$14.39Was: $17.9920% offBuy It Now+$5.50 deliveryLocated in United States10+ watchers
- GAP MAGIC FLOWERS Girl's Swimsuit Two Piece Bathing Suit Size XL 12 ~ BRAND NEW!Opens in a new window or tabBrand New$29.95or Best OfferFree deliveryLocated in United States
- Athleta Girl Bora Bora Floral Bikini Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$13.59Was: $16.9920% offBuy It Now+$5.50 deliveryLocated in United States
- ZeroXposur Girl’s Colorful Two-Piece Bikini Swimsuit Set Size 10/12Opens in a new window or tabPre-Owned$10.99or Best Offer+$8.05 deliveryLocated in United States
- Old Navy Collectibles Hello Kitty Kid Girls Heart Print 1-Piece Swimsuit Pink XSOpens in a new window or tabPre-Owned$24.97Was: $49.9550% offor Best Offer+$5.75 deliveryLocated in United StatesFree returnsTop Rated Plus
- 4 Pc Lot HANNA ANDERSSON Girls Sz 12/150cm Swim Bottoms x 2, Palazzo Pants & BraOpens in a new window or tabPre-Owned$46.00or Best Offer+$6.14 deliveryLocated in United StatesBenefits charity
- 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
- GAP Girl's Pink Swimsuit Two Piece Bathing Suit Boy Shorts Size XL 12 BRAND NEW!Opens in a new window or tabBrand New$29.95or Best OfferFree deliveryLocated in United States
- GAP Girl's Swimsuit One Piece Blue and Pink Bathing Suit Size XL 12 ~ BRAND NEW!Opens in a new window or tabBrand New$29.95or Best OfferFree deliveryLocated in United States
- 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
- Powerskin ST 2.0 Full Body Short Leg Swimsuit Junior SZ 22 BlackOpens in a new window or tabBrand New$75.00or Best Offer+$5.02 deliveryLocated in United States
From our popular brands
Based on number of views and purchases | Sponsored- Raisins Big Girl's 2 Pc Kitts Set Apron Tankini Swimsuit Orange Red NEWOpens in a new window or tabBrand New$17.00Buy It NowFree deliveryLocated in United States
- GAP MAGIC FLOWERS Girl's Swimsuit Two Piece Bathing Suit Size XL 12 ~ BRAND NEW!Opens in a new window or tabBrand New$29.95or Best OfferFree deliveryLocated in United States
- Roxy 12 Girls Flutter 2 Pc Bikini Swimsuit Flounce Pink Blue Tropical Print SetOpens in a new window or tabBrand New$24.90Buy It NowFree deliveryLocated in United States6 watchers
- IVIVVA LULULEMON Black Star Gazer Spacer Pullover SZ 12 Long Sleeve RashguardOpens in a new window or tabPre-Owned$19.99or Best Offer+$6.00 deliveryLocated in United States
- 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
- 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
- Athleta Girl Size Large (12) & XL (14) Tankini Swim SetsOpens in a new window or tabPre-Owned$29.99or Best Offer+$9.39 deliveryLocated in United States
- Nike Essential Girl's Racerback 1-Piece Swimsuit - Black NESSB711-001 Sz XSOpens in a new window or tabBrand New$18.00or Best OfferFree deliveryLocated in United StatesLast one
- Children Kids Girls Swimwear Muslim Full Cover Islamic Hijab Swimming SwimsuitOpens in a new window or tabBrand New$24.54Was: $26.397% offBuy It Now+$5.99 deliveryLocated in China
- Eddie Bauer Rash Guard T Shirt Girls/Kids XS 5/6, Ombré Short Sleeve, PreownedOpens in a new window or tabPre-Owned$12.75or Best Offer+$4.84 deliveryLocated in United States
- Athleta Girl Tropics Tie Dye Cannonball Shorts Swim BottomsOpens in a new window or tabPre-Owned$13.00or Best Offer+$4.89 deliveryLocated in United States
- The Little Mermaid Purple Glitter Girls Two Piece Swimsuit Size S 6/7Opens in a new window or tabPre-Owned$14.99or Best Offer+$6.99 delivery in 2-4 daysLocated 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
- Hobie Smiles Tank One-PieceOpens in a new window or tabBrand New$25.99List price: $46.0044% offBuy It NowFree deliveryLocated in United StatesFree returns
- Athleta Girl Reversible Palm Oasis Bikini Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$14.39Was: $17.9920% offBuy It Now+$5.50 deliveryLocated in United States6+ watchers
- Athleta Girl Size 12 Reversible High Tide Swimsuit Bikini Top - NEWOpens in a new window or tabBrand New$14.00Buy It Now+$5.25 deliveryLocated in United States
- 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 deliveryLocated in United States
- Lilly Pulitzer Girls Sz 14 Green Pink FRIED CATFISH Bikini Swim Top $ Bottom VTGOpens in a new window or tabPre-Owned$38.21Was: $44.9515% offBuy It NowFree 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
- Nike 266569 Kids Girl's JDI Cross-Back One-Piece Swimsuit Size X-SmallOpens in a new window or tabBrand New$65.60Was: $82.0020% offor Best Offer+$4.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- NWT HANNA ANDERSSON TIDEPOOL OUT OF THE SUN SWIMMY SWIM NECK FLAP HAT XS 3-12MOpens in a new window or tabBrand New$11.99Buy It Now+$7.10 deliveryLocated in United StatesFree returnsTop Rated Plus
- Wildflowers Clothing La La Land Veronica Tankini Swim Bottoms size 12 EUCOpens in a new window or tabPre-Owned$24.95Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- $42 Speedo Girl's Sz 12 Swimsuit One Piece Mesh Splice Thick Strap Speedo NWTOpens in a new window or tabBrand New$16.99or Best OfferFree deliveryLocated in United States
- Athleta Girl Reversible Wave Break Bikini Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$13.59Was: $16.9920% offBuy It Now+$5.50 deliveryLocated in United States
- SPEEDO Girls Pineapple Pattern Swimsuit Tankini "Top Only" Aqua Multi SZ-12 NWOTOpens in a new window or tabNew (Other)$5.09Buy It NowFree deliveryLocated in United StatesSave up to 15% when you buy more
- 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 deliveryLocated in United States
- Habitual So Fantasy 2Pc SwimsuitOpens in a new window or tabBrand New$27.00List price: $46.0041% offBuy It NowFree deliveryLocated in United StatesFree returns
- 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
- Girls Matilda Jane Wonderment Sun Days Two Piece Bikini Swimsuit Size 12 NWOTOpens in a new window or tabNew (Other)$38.95Buy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- Minnow Bikini BottomOpens in a new window or tabBrand New$13.00List price: $38.0066% offBuy It Now+$5.00 deliveryLocated in United States
- Lilly Pulitzer swim rash guard top girls XL 12 - 14 pink Gold Zipper LuxleticOpens in a new window or tabPre-Owned$11.97Buy It Now+$6.99 deliveryLocated in United States
- Kanu Surf Girls Polka Dot Ruffle Chest One Piece Swimsuit AC2 Black Size 12 NWTOpens in a new window or tabBrand New$13.49Was: $14.9910% offBuy It NowFree deliveryLocated in United StatesFree returnsTop Rated Plus
- NEW Vineyard Vines Girls Bikini Swimsuit Sz S 7-8 Square Neck LobsterOpens in a new window or tabBrand New$25.00or Best Offer+$6.50 deliveryLocated in United States
- Athleta Girl Tropics Tie Dye Cannonball Shorts Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$15.99Was: $19.9920% offBuy It Now+$5.50 deliveryLocated in United States4+ watchers
- Athleta Girl Ice Pink Camo Cannonball Shorts Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$15.99Was: $19.9920% offBuy It Now+$5.50 deliveryLocated in United States7+ sold
- 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
- Athleta Girl Adjustable One Piece Swimsuit CD4 Mimosa Pink Large (12) NWTOpens in a new window or tabBrand New$39.99Buy It NowFree 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
- 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
- Nike Essential Racerback Bikini Top Navy Blue Nylon Medium Support Pull-Over 12Opens in a new window or tabPre-Owned$13.00or Best Offer+$5.02 deliveryLocated in United States
- Girls One-Piece Wetsuit Swimsuit Rash Guard Swimwear Zippered Bathing SuitsOpens in a new window or tabNew (Other)$13.27 to $15.98Was: $15.217% offBuy It Now+$7.99 deliveryLocated in China
- 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 deliveryLocated in United StatesFree returnsTop Rated Plus
- Nike Essential Girl's Racerback 1-Piece Swimsuit Black Size M 12Opens in a new window or tabPre-Owned$13.000 bids · Time left5d 23hor Best Offer+$5.00 deliveryLocated in United States
- Athleta Girl Reversible High Tide Swim Bottoms NWT Various SizesOpens in a new window or tabBrand New$14.39Was: $17.9920% offBuy It Now+$5.50 deliveryLocated in United States
- Finals Swim Shorts Girls Youth Swimsuit Bottoms Swimsuit Shorts, StretchOpens in a new window or tabNew (Other)$6.29 to $8.99Was: $6.9910% offBuy It NowFree deliveryLocated in United StatesFree returns12+ soldTop Rated Plus
- Kanu Surf Swimsuit Girls 12 Blue White Swirls One Piece Gigi 1127Opens in a new window or tabBrand New$10.79Was: $11.9910% offor Best Offer+$4.99 deliveryLocated in United StatesFree returnsExtra 15% off with couponTop Rated Plus
- NWT Athleta Girl S / 7 Blue / Orange Tropical Print Cannonball Board ShortOpens in a new window or tabBrand New$18.90Was: $27.0030% offBuy It Now+$8.15 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
- NWOT HANNA ANDERSSON SUNBLOCK STRAWBERRIES BEGONIA SWIMSUIT TANKINI 150 12 $52Opens in a new window or tabNew (Other)$33.99Buy It Now+$7.60 deliveryLocated in United States
- HABITUAL KIDS Puff Sleeve Stripe Two-Piece SwimsuitOpens in a new window or tabBrand New$17.00Buy It Now+$4.98 deliveryLocated in United States2+ watchers
- Land's End Kids Swim Skort Skirt Girl’s Size 12 Pink Fuschia Swim Bottom NWOTOpens in a new window or tabNew (Other)$14.99or Best Offer+$7.85 deliveryLocated in United States
- Melrose and Market Swim Set Girls 12 Black Flecked Pattern Sleeveless Halter B64Opens in a new window or tabBrand New$19.99or Best Offer+$10.00 deliveryLocated in United States
- Girls Mesh Coverup Aqua Sky Size XS 4/5 NEWOpens in a new window or tabBrand New$14.99or Best OfferFree deliveryLocated in United States
- Janie and Jack L41850 Girls Navy Gingham Ruffle 2-Piece Swimsuit Size 12Opens in a new window or tabBrand New$33.15Was: $39.0015% offBuy It Now+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Hobie 271001 Girls' High Neck Tankini Top & Adjustable Hipster Swim Set Size 12Opens in a new window or tabBrand New$34.30List price: $59.0042% offor Best Offer+$4.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Items Per Page