8,800+ results
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- Athleta Girl Reversible High Neck Bikini Top Swim Bottom Size 12 Large NEW NWTOpens in a new window or tabBrand New$40.00or Best Offer+$4.84 delivery
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- 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
- RIP CURL SURF REVIVAL LS SURFSUIT-GIRL SIZE 12Opens in a new window or tabBrand New$45.95or Best Offer+$7.00 delivery in 2-4 days
Picked For You
Top selling items from trusted sellers | Sponsored- Eddie Bauer Girls Youth 4-piece Swim Suit Set(AQUA PINK,M- 10 - 12) NWDOpens in a new window or tab$27.11gcsservices (22,439) 99.2%
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- Athleta Girl “Bora Bora” 2 Piece Swim Suit Size L 12Opens in a new window or tabPre-Owned$20.00or Best Offer+$4.00 delivery
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- Rip Curl Girls' Surf Puff Bikini Set Size 12Opens in a new window or tabBrand New$45.95or Best Offer+$7.00 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
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- 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 delivery
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- Vtg Gap Kids 2000s Brown Hooded Button Up Swim Coverup Sz XL (12) Y2KOpens in a new window or tabPre-Owned$20.00or Best Offer+$8.71 delivery
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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
- AthletaAthleta Girl Reversible High Neck Bikini Top Swim Bottom Size 12 Large NEW NWTOpens in a new window or tabBrand New$40.00+$4.84 delivery
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- ROXYRoxy Girls Bundle of Two Bikini Tops Size 12 (Girls)Opens in a new window or tabPre-Owned$16.00+$6.00 delivery
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- AthletaAthleta Girl Bikini Top Large 12 Light Purple Animal Reversible Vitamin SeaOpens in a new window or tabBrand New$14.99+$4.71 deliveryExtra 20% off with coupon
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- Kanu Surf Girls' Flounce Bikini Beach Sport 2 Piece Swimsuit Multi Size 12 1596Opens in a new window or tabNew (Other)$14.00or Best Offer+$5.00 deliveryFree returnsTop Rated Plus
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- Girls Bikini Top Size 12 - Girls Bathing suit Reversible Swim Top Maaji SwimOpens in a new window or tabPre-Owned$20.00Buy It Now+$4.84 delivery
- Milly Minis Floral Gold Beaded Bikini Girls Swimwear Size 12Opens in a new window or tabPre-Owned$24.97Buy It Now+$5.00 deliveryFree returns
- 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
- Justice Girls Tankini Swimsuit 2 Piece Set Pink Tie Dye Logo Size 12/14Opens in a new window or tabBrand New$21.99Buy It NowFree deliveryFree returns2 watchersTop Rated Plus
- Cat & Jack Ruffle Top Bikini and Cover-Up Pom Poms. Size 10/12Opens in a new window or tabPre-Owned$10.99or Best Offer+$7.01 delivery
- Justice Girls 1 Piece Swimsuit Mint Size 12 Cutout Halter Tie Ribbed Lined LogoOpens in a new window or tabBrand New$21.99Buy It NowFree deliveryFree returnsTop Rated Plus
- Athleta Girl 12 Long Sleeve One Piece Swimsuit Zip UpOpens in a new window or tabPre-Owned$25.00or Best Offer+$6.20 delivery
- Cute Hurley GIRLS Child Size 12 One Piece Floral Swimsuit Blue Roses WhimsigothOpens in a new window or tabPre-Owned$15.00or Best Offer+$4.71 delivery
- SPEEDO Girl's Size 12 Swimsuit 1 Pc Swim Black Pink Coral Paradise NWTOpens in a new window or tabBrand New$19.90Buy It NowFree delivery
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- Kanu Surf Girls' Alexa Beach Sport Two-Piece Bikini Swimsuit Pink Size 12 1598Opens in a new window or tabNew (Other)$15.00Buy It Now+$5.00 deliveryFree returnsTop Rated Plus
- Speedo Girls Swimsuit (2) BUNDLE SIZE 12Opens in a new window or tabBrand New$15.99or Best Offer+$6.55 delivery
- Mini Boden Short Sleeve Swimsuit Girls 11/12 Light Blue Rainbow Clouds Zip FrontOpens in a new window or tabPre-Owned$16.00or Best Offer+$4.84 delivery
- Red White Cat & Jack Two Piece Gingham Girl's Swimsuit Size L 10/12Opens in a new window or tabPre-Owned$10.99or Best Offer+$4.41 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
- NWT Oshkosh Butterfly Rash Guard Set Swimsuit 2pc Girls UPF 50+ many sizesOpens in a new window or tabBrand New$22.73Was: $25.2510% offBuy It NowFree delivery
- Athleta Girl Tankini Swimsuit Bathing Suit L 12Opens in a new window or tabPre-Owned$15.00Buy It Now+$4.84 delivery
- Hanna Andersson Girls Swimsuit Ruffle One Shoulder Green 150Opens in a new window or tabPre-Owned$17.95or Best Offer+$4.95 delivery
- Nike Essential Girl's Racerback 1-Piece Swimsuit - Black 28 / GRL 12Opens in a new window or tabBrand New$20.00or Best Offer+$6.55 delivery
- NEW Wallflower Swim Girls Swim Bottoms Size 12Opens in a new window or tabNew (Other)$9.77Was: $13.9530% offor Best OfferFree delivery
- Abercrombie Kids Girls White Swim Cover Up Size 11/12 Gently UsedOpens in a new window or tabPre-Owned$7.990 bids · Time left2d 4h+$6.00 delivery
- 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+$5.65 delivery17 sold
- 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
- O’Neill girls one piece swimsuit 12Opens in a new window or tabNew (Other)$30.00or Best OfferFree delivery
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- 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
- 4 Girls 2 Piece Bathing Suits Size 10/12 Exellent ConditionOpens in a new window or tabPre-Owned$25.00Buy It Now+$4.84 delivery
- Under Armour Girls' One Piece Swimsuit Nebula Purple Waves Size 12 NWTOpens in a new window or tabBrand New$16.99Was: $19.9915% offBuy It Now+$6.50 delivery
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