4,500+ results
- Speedo Endurance Youth Green and White Swim Suit One Piece Girls Size 12Opens in a new window or tabPre-Owned$12.00or Best Offer+$5.31 delivery
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- Lily & Londyn’s Swimsuit Tankini Bikini Floral Print EUC Size 12Opens in a new window or tabPre-Owned$29.08or Best Offer+$5.25 deliveryFree returnsTop Rated Plus
Picked For You
Top selling items from trusted sellers | Sponsored- PQ KIDS Strawberries Allie Reversible Triangle Two Piece Bikini Set, Multi, 12Opens in a new window or tab$49.992015market (98,509) 98.7%
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- Kinsey Girls Floral Smocked Bathing Suit Size 12 Year Beige / White NWTOpens in a new window or tabBrand New$38.00or Best Offer+$3.89 delivery
- Girls Minnie Mouse Red Polka Dot Tankini Swim Suit 2 Piece 10/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$5.65 deliveryFree returnsTop Rated Plus
- Athleta Girl Swim Tankini Top & Reversible Bottom Surf Dream Size L 12Opens in a new window or tabPre-Owned$24.99Buy It Now+$7.99 delivery in 2-4 days
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
- ROXYRoxy 274821 Girls' Heaven Wave One Piece Swimsuit, Mood Indigo ANIMALIA S, 12Opens in a new window or tabBrand New$31.50+$3.60 delivery
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- BillabongBillabong, Youth Girl’s Sun Dream One Piece High Neck Swimsuit, Pink, Size 12Opens in a new window or tabNew (Other)$42.75+$5.85 delivery
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- 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
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- Betsey Johnson Girls 12 1 Pc Rash Guard Bodysuit Swimsuit Long Sleeve Pink AquaOpens in a new window or tabBrand New$26.90Buy It NowFree delivery in 2-4 days
- 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
- Roxy Girl’s Two Piece Blue Floral Bikini Swimsuit Set Size 12Opens in a new window or tabBrand New$39.90or Best Offer+$6.55 delivery
- Columbia Rash Guard Swim Shirt Kids Medium 10/12Opens in a new window or tabPre-Owned$18.00or Best OfferFree delivery
- Eddie Bauer Girls Youth 4-piece Swim Suit Set(AQUA PINK,M- 10 - 12) NWDOpens in a new window or tabNew (Other)$27.11Buy It NowFree delivery
- Girls Eddie Bauer Swim Rash Guard, Reversible Bottom & Shorts M 10/12Opens in a new window or tabPre-Owned$9.50Was: $18.9950% offor Best Offer+$5.31 delivery
- Cotton On Kids Anita Bikini Navy Blazer/Gingham Size 11/12Opens in a new window or tabBrand New$2.990 bids · Time left2d 7h+$4.33 delivery
- NWT Athleta Girl Sunset Purple Tie Dye Swim ShortOpens in a new window or tabBrand New$28.00or Best Offer+$4.51 delivery
- Athleta Girl Santorini Energy Tankini Top Sz L (12) NWTOpens in a new window or tabNew (Other)$20.00or Best Offer+$4.84 delivery
- Shelloha Bathing Suit Size 12Opens in a new window or tabPre-Owned$0.990 bids · Time left2d 7hor Best Offer+$6.00 delivery
- Abercrombie Kids Girls Bathing Suit Size 11/12 M Bikini Swimsuit 11 12 MediumOpens in a new window or tabPre-Owned$19.50Buy It Now+$4.50 delivery
- Tea Collection Rash Guard one piece Swim Girl Watermelon size 12Opens in a new window or tabPre-Owned$18.88or Best OfferFree delivery in 2 daysFree returns
- Speedo Girls Swimsuit (2) BUNDLE SIZE 12Opens in a new window or tabBrand New$15.99or Best Offer+$6.55 delivery
- Hanna Andersson strawberry rashguard swim top kid's size 12Opens in a new window or tabPre-Owned$10.93Buy It Now+$5.95 delivery
- Girls 2 Piece Swimsuit NWT Size 12, UPF 50 , Breaking Waves, Bikini, OrangeOpens in a new window or tabBrand New$14.40Was: $18.0020% offor Best Offer+$6.55 delivery
- NWT Athleta Girl High Rise Ombre Swim Bikini Bottoms Blue / Green Size 12Opens in a new window or tabBrand New$24.99or Best Offer+$4.51 delivery
- NWT Gymboree Girls Mermaid Rash Guard Set Swimsuit Toddler and Kid GirlOpens in a new window or tabBrand New$17.99Was: $19.9910% offBuy It Now+$4.99 delivery
- Speedo Girls Swimsuit, Sz. 12, Anti-wedgieOpens in a new window or tabNew (Other)$17.99Buy It NowFree delivery2 watchers
- Lands End Rash Guard Rainbow Stripe Magenta 3 Piece Swim Suit Girls Size 12Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.84 delivery
- Roxy 274821 Girls' Heaven Wave One Piece Swimsuit, Mood Indigo ANIMALIA S, 12Opens in a new window or tabBrand New$31.50List price: $55.0043% offBuy It Now+$3.60 deliveryFree returnsTop Rated Plus
- 8 Piece Girls Summer LOT Size 10 - 12 Swimwear Shorts Short Sleeve Top SwimsuitOpens in a new window or tabPre-Owned$18.75Was: $25.0025% offor Best Offer+$8.78 delivery
- NWT girls MATILDA JANE Lets go together Relay Swimsuit size 12 NEWOpens in a new window or tabBrand New$39.95Buy It NowFree deliveryFree returns$5 off 2+Top Rated Plus
- Shade Critters Girls Cut Out One Piece Swimsuit Tie Dye Blue Size 12YOpens in a new window or tabBrand New$20.99Was: $29.9930% offBuy It Now+$6.55 delivery
- Gap Bikini Set Teen Size 12 Purple New With Tags.Opens in a new window or tabBrand New$10.000 bids · Time left2d 5hor Best Offer+$4.51 delivery
- Justice Girl Size 12 Pink Tankini Swim Top Halter Gems RuffleOpens in a new window or tabPre-Owned$9.99or Best Offer+$4.99 delivery
- Maaji Girls' sz 12 Bikini Top Lagoon Azure Blue Stripe GeoOpens in a new window or tabPre-Owned$20.00or Best Offer+$4.84 delivery
- NWT Boys Minecraft UPF 50+ Sun Protection Tee Size 10/12Opens in a new window or tabBrand New$13.27Was: $18.9530% offor Best OfferFree deliveryLast one
- Athleta Girl 12 Long Sleeve One Piece Swimsuit Zip UpOpens in a new window or tabPre-Owned$25.00or Best Offer+$6.20 delivery
- Rip Curl Block Party Long Sleece Surfsuit Size 12Opens in a new window or tabBrand New$39.16Was: $55.9530% offor Best Offer+$7.00 delivery in 2-4 days
- Abercrombie Fitch girls high-neck wrap front 2pcs swimsuit PINK 11/12 $39.95Opens in a new window or tabBrand New$19.99Buy It NowFree delivery11 sold
- Size 12 Kanu Surf Kids Blue With Flamingo Tankini Two Piece SwimsuitOpens in a new window or tabNew (Other)$8.99or Best Offer+$6.20 delivery
- Shade Critters 255017 Girl's Reversible One-Piece Swimsuit Multi Size 12yOpens in a new window or tabBrand New$31.50List price: $55.0043% offBuy It Now+$3.60 deliveryFree returnsTop Rated Plus
- Matilda Jane Pink Lemonade Swimsuit NWT Size 12Opens in a new window or tabBrand New$20.00or Best Offer+$8.84 delivery
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