7,400+ 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
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- Girls Lands' End Racerback One Piece Swimsuit, Electric Blue Tie Dye Sz 10,12,14Opens in a new window or tabBrand New$14.99Buy It NowFree deliveryLocated in United States10+ watchers
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- Mini Boden Girls 11-12Y 2 Piece Set Rash Guard Shorts Bikini Top Mermaid UPF 40+Opens in a new window or tabPre-Owned$29.95or Best Offer+$6.00 deliveryLocated in United StatesFree returnsTop Rated Plus
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- 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
- IVIVVA LULULEMON Black Star Gazer Spacer Pullover SZ 12 Long Sleeve RashguardOpens in a new window or tabPre-Owned$19.99or Best Offer+$5.99 deliveryLocated in United States
- NWT Cheeky Plum Ruffle Neck & Hip Bathing Suit Girl's Size 12Opens in a new window or tabBrand New$15.50Was: $30.9950% offBuy It Now+$4.15 deliveryLocated in United StatesFree returns13 watchersTop Rated Plus
- O’Neill L28508 Girl’s Batik Floral High Neck Swim Set Size 12Opens in a new window or tabNew (Other)$51.00Was: $60.0015% offor Best Offer+$5.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Kenzo Kids 155161 Tiger Pint Teal Two Piece Swimsuit Size 12A/152Opens in a new window or tabNew (Other)$118.30List price: $210.0044% offor Best Offer+$4.20 deliveryLocated in United StatesFree returnsTop Rated Plus
- Love Shack Fancy Girls 12Y Swimsuit One Piece Floral Pink White RuffleOpens in a new window or tabPre-Owned$34.99or Best Offer+$6.02 deliveryLocated in United States
- Kanu Surf Girls' Swim Board Shorts Beach Girl Hot pink tie dye 9595 NWT 12Opens in a new window or tabBrand New$4.281 bid · Time left5h 57m+$7.90 deliveryLocated in United StatesFree returnsTop Rated Plus
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- 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
- Hanna Andersson Girls US Size 12 Colorful Multi-Stripe Swim Skirt Bottom & TopOpens in a new window or tabNew (Other)$25.00or Best Offer+$7.10 deliveryLocated in United States
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- 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
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- Eddie Bauer Girls Youth 4-piece Swim Suit Set(AQUA PINK,M- 10 - 12) NWTOpens in a new window or tabBrand New$22.99or Best Offer+$5.34 deliveryLocated in United StatesLast one
- Girl's Athleta Reversible Swimsuit Size 12 GUCOpens in a new window or tabPre-Owned$10.49Was: $14.9930% offor Best Offer+$5.99 deliveryLocated in United StatesFree returns
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- ATHLETA GIRL CANNONBALL 2.0 SWIM Top/bottom Surf Size L/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$5.41 deliveryLocated in United States
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- NWT Girls Hurley Reversible Striped Bikini Size 12Opens in a new window or tabBrand New$12.000 bids · Time left1h 55m$18.00Buy It Now+$4.89 deliveryLocated in United States
- Under Armour Girls Multi Dye One-Piece Swimsuit Photon Blue sz 12Opens in a new window or tabBrand New$11.99or Best Offer+$7.60 delivery in 2-4 daysLocated in United States
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- Cat And Jack Girls Multicolor One Piece Long Sleeves Swimsuit Size Large 10/12Opens in a new window or tabBrand New$8.00or Best Offer+$4.89 deliveryLocated in United States
- Speedo Girls Swimsuit One Piece Pro LT Solid Girls Team Blue,Size 30, NWTOpens in a new window or tabBrand New$15.84Was: $18.0012% offor Best Offer+$7.85 delivery in 2-4 daysLocated in United States
- Mini Boden one piece swimsuit multi color rainbow clouds NWT 11/12Opens in a new window or tabBrand New$15.00or Best Offer+$4.60 deliveryLocated in United States
- LANDS END GIRLS ONE PIECE SWIMSUIT SIZE FISH WHITE BLUE YELLOW SIZE 12Opens in a new window or tabPre-Owned$7.99Buy It Now+$7.60 delivery in 2-4 daysLocated 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 delivery in 2-4 daysLocated in United States6 watchers
- Hanna Andersson Purple Unicorn Tankini Skirted Bottoms 2Pc Swimsuit Sz 150/12Opens in a new window or tabPre-Owned$12.00or Best Offer+$9.02 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
- Hanna Andersson Lot of 5 Tankini Tops & Swim Bottoms Girls Size 140 150 10/12Opens in a new window or tabPre-Owned$35.99Was: $39.9910% offor Best OfferFree deliveryLocated in United States
- Justice Dress Girl's Size 12 Neon Green/Blue Swim Suit Cover-Up Tie Dye DressOpens in a new window or tabBrand New$12.95or Best Offer+$11.95 deliveryLocated in United States
- Girls 2PC Rash Guard Swimsuit Set Floral Zip Top & Bottoms From Shein Size 11-12Opens in a new window or tabPre-Owned$9.00or Best Offer+$5.20 deliveryLocated in United States
- Shade Critters Crochet Trim Bikini NWT size 12Opens in a new window or tabBrand New$21.00Was: $30.0030% offor Best Offer+$6.02 deliveryLocated in United States
- Athleta Girl Bikini Set Girls Size 12 Multicolor 2 Piece Summer SwimwearOpens in a new window or tabPre-Owned$25.49Was: $29.9915% offor Best Offer+$4.99 deliveryLocated in United States
- Vintage Pocahontas Swimsuit Teal Green Girls Size 12 New Old Stock Disney 90sOpens in a new window or tabBrand New$99.95or Best Offer+$7.01 deliveryLocated in United States11 watchers
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- Girls Size 12 Speedo Swimsuit, Black One-Piece Closed Racerback, AnthraciteOpens in a new window or tabBrand New$15.00or Best Offer+$4.74 delivery in 2-4 daysLocated in United States
- Disney D-Signed Girls Neon Coral Orange Cardigan Swim Cover Up Fringe M 10/12Opens in a new window or tabPre-Owned$6.00Was: $12.0050% offor Best Offer+$9.02 deliveryLocated in United States
- Tommy Bahama girls size 12 sheer cover up drawstring waist whiteOpens in a new window or tabPre-Owned$29.00or Best Offer+$8.24 deliveryLocated in United States
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