1,800+ results
- Ended Aug 4, 2025Girls Tropical Print Monokini Swim Suit Size 12- NWT Melrose and MarketOpens in a new window or tabBrand New$9.990 bidsor Best Offer+$4.61 deliveryLocated in United States
- Sold Aug 4, 2025Nations Capital Swim Club Speedo One Piece Swimsuit 12 / 28 Girls Black NEW $89Opens in a new window or tabBrand New$20.24or Best Offer+$5.99 deliveryLocated in United States
- Sold Aug 4, 2025Color Fingers Swim Skirt for kids Fuchsia 12Opens in a new window or tabBrand New$10.001 bid$15.00Buy It NowFree deliveryLocated in United StatesFree returns
- Ended Aug 4, 2025Color Fingers Sleeveless Girl Swimsuit As Shown, 12Opens in a new window or tabBrand New$15.000 bids$35.00Buy It NowFree deliveryLocated in United StatesFree returns
- Ended Aug 4, 2025Girl’s Terez Swimsuits in Black With Unicorn - Size 12Opens in a new window or tabPre-Owned$20.000 bidsor Best Offer+$5.02 deliveryLocated in United States
- Ended Aug 4, 2025NWT Speedo Swimsuit 1pc Girls Size 12 Splice Rose 🌹 Violet racing swimwearOpens in a new window or tabBrand New
- Ended Aug 4, 2025NWT - Coral & Reef Beachwear Girls Black Beach Coverup Romper Size 12Opens in a new window or tabBrand New$15.000 bidsor Best Offer+$4.85 deliveryLocated in United States
- Sold Aug 4, 2025Janie and Jack NWT Size 12 Girls Coral Pink Two Piece Bikini 60s 70s Retro StyleOpens in a new window or tabBrand New$21.99Best offer accepted+$8.75 deliveryLocated in United States
- Ended Aug 3, 2025Swim Suit Lot Girl Size Youth 12 EUC Gymboree And Joe BoxerOpens in a new window or tabPre-Owned$4.000 bids$6.00Buy It Now+$12.30 deliveryLocated in United States
- Ended Aug 3, 2025Blue 2 Pcs Justice Tankini Swimsuit Size 12Opens in a new window or tabPre-Owned$3.630 bids$10.88Buy It Now+$21.76 deliveryLocated in Canada
- Ended Aug 3, 2025Black 2 Pcs Justice Tankini Swimsuit Size 12Opens in a new window or tabPre-Owned$10.880 bids$18.13Buy It Now+$21.76 deliveryLocated in Canada
- Ended Aug 3, 2025Purple & Blue 2 Pcs Justice Bikini Swimsuit Size 12Opens in a new window or tabPre-Owned$10.880 bids$25.39Buy It Now+$21.76 deliveryLocated in Canada
- Ended Aug 3, 2025Blue 2 Pcs Justice Tankini Swimsuit Size 12Opens in a new window or tabPre-Owned$10.880 bids$18.13Buy It Now+$21.76 deliveryLocated in Canada
- Ended Aug 3, 2025Multi Color 2 Pcs Justice Tankini Swimsuit Size 12Opens in a new window or tabPre-Owned$10.880 bids$18.13Buy It Now+$21.76 deliveryLocated in Canada
- Ended Aug 3, 2025Pink & Blue 2 Pcs Justice Bikini Swimsuit Size 12Opens in a new window or tabPre-Owned$10.880 bids$18.13Buy It Now+$21.76 deliveryLocated in Canada
- Sold Aug 3, 2025Burberry Girls Swimsuit. Size 12 Y.Opens in a new window or tabPre-Owned$36.98Best offer accepted+$4.89 deliveryLocated in United States
- Sold Jul 1, 2025Roxy Girls Totally Iconic Tank Top Two-Piece Swimsuit Girls' Size 12 Pink FloralOpens in a new window or tabBrand New$35.00or Best Offer+$7.10 deliveryLocated in United States
- Ended Aug 3, 2025Zero Exposure Size 12 Girls TankiniOpens in a new window or tabNew (Other)$9.750 bids$13.65Buy It Now+$4.58 deliveryLocated in United States
- Ended Aug 3, 2025Girls Size 12 NWOTOpens in a new window or tabNew (Other)$9.750 bids$13.65Buy It Now+$4.58 deliveryLocated in United States
- Ended Aug 3, 2025NWT Tea Collection Bikini Bottom Core Swim Yellow Stripe Del Sol Size 12Opens in a new window or tabBrand New$11.000 bidsor Best Offer+$4.00 deliveryLocated in United States
- Ended Aug 3, 2025NWT Tea Collection Bikini Bottom Mariner Blue Size 12Opens in a new window or tabBrand New$11.000 bidsor Best Offer+$4.00 deliveryLocated in United States
- Ended Aug 3, 2025EUC Tea Collection Long Sleeve Floral Geometric Swim Rash Guard Sz 12Opens in a new window or tabBrand New$7.000 bidsor Best Offer+$5.00 deliveryLocated in United States
- Ended Aug 3, 2025NWT Tea Collection Bikini Bottom Caribbean Size 12Opens in a new window or tabBrand New$11.000 bidsor Best Offer+$4.00 deliveryLocated in United States
- Sold Aug 3, 2025GERRY Girls Youth Purple 3 Piece Swim Suit Set Size Medium 10/12Opens in a new window or tabBrand New$18.99Buy It Now+$1.99 delivery in 2-4 daysLocated in United States
- Ended Aug 3, 2025Crewcuts rashguard swim set - Blue and green fish - size 12 - UPF 50Opens in a new window or tabPre-Owned$15.000 bids$21.00Buy It Now+$6.50 deliveryLocated in United States
- Ended Aug 3, 2025SHEIN Teen Girls Sz 12/13Y Color Block One Shoulder One Piece Swimsuit Brown/TanOpens in a new window or tabBrand New$1.990 bids$3.99Buy It Now+$5.02 deliveryLocated in United States
- Ended Aug 3, 2025Gossip Girl Girl's Sea Green Lace One Piece Swimsuit Size 12 NWTOpens in a new window or tabBrand New$24.990 bidsor Best OfferFree deliveryLocated in United States
- Ended Aug 3, 2025Girl’s Speedo Swimsuit Navy Size 12/28Opens in a new window or tabBrand New$15.000 bids$21.00Buy It Now+$3.50 deliveryLocated in United States
- Ended Aug 3, 2025Ron Jon Rash Guard Shirt Girl’s 12 Indigo Flames Surf Shop Beach Swim SummerOpens in a new window or tabPre-Owned$4.320 bidsor Best Offer+$5.02 deliveryLocated in United States
- Ended Aug 3, 2025NWT GIRLS 12 BLACK & WHITE SUMMER THEME HALTER BIKINIOpens in a new window or tabBrand New
- Sold Aug 3, 2025Athleta Girl Grotto Ocean Marble Cannonball Shorts Swim Bottoms NWT Various SzsOpens in a new window or tabBrand New$15.99Was: $19.9920% offBuy It Now+$5.50 deliveryLocated in United States
- Sold Aug 3, 2025Athleta Girl High Tide Cannonball Shorts Swim Bottoms NWOT Various SizesOpens in a new window or tabNew (Other)$20.79Was: $25.9920% offBuy It Now+$5.50 deliveryLocated in United States
- Sold Aug 3, 2025Athleta Girl Size 12 Reversible High Tide Swimsuit Bikini Top - NEWOpens in a new window or tabBrand New$14.00Buy It Now+$5.25 delivery in 2-4 daysLocated in United States
- Ended Aug 3, 2025SHEIN Bikini Lot - 150 (girls 11/12)Opens in a new window or tabPre-Owned$10.000 bidsor Best Offer+$5.02 deliveryLocated in United States
- Ended Aug 3, 2025Girls Green Scallop Two Piece Swimsuit (Size 10-12) XXLOpens in a new window or tabNew (Other)$3.990 bidsor Best Offer+$5.02 deliveryLocated in United States
- Sold Aug 3, 2025Garnet Hill Kids Girls Swimsuit Size 12 RED DAISY Ruffle NeckOpens in a new window or tabPre-Owned
- Ended Aug 3, 2025Girls Disney Swimsuit Size 11/12, Wild Rich Kids, WRK, Mickey Mouse, Two PieceOpens in a new window or tabNew (Other)$50.000 bidsor Best Offer+$8.95 deliveryLocated in United States
- Ended Aug 3, 2025SPEEDO Swimsuit GIRL'S SIZE 12 Worn Once Black And Hot Pink Excellent ConditionOpens in a new window or tabPre-Owned$15.000 bidsor Best Offer+$5.15 deliveryLocated in United States
- Sold Mar 31, 2023Girls Tankini Swimsuit Flower Printed Rashguard Swimwear Bathing Suit Bikini SetOpens in a new window or tabBrand New$21.15Was: $22.998% offBuy It Now+$3.99 deliveryLocated in China
- Sold Jul 27, 2025Seafolly Summer Vacay 27202 Bikini Girls 12 Blue Swimwear 3-Piece Set ERK356Opens in a new window or tabBrand New$35.99Buy It NowFree deliveryLocated in United StatesFree returnssomethingwithsole 98% positive (31.4K)
- Ended Aug 3, 2025Girls Hanna Andersson One Piece Floral Swim Size~ 12Opens in a new window or tabPre-Owned$14.000 bidsor Best Offer+$5.02 deliveryLocated in United States
- Ended Aug 3, 2025GW GIRLS BLUE WAVE AQUA TURQUOISE TEAL ACTIVE SWIM SKORT XXL (18) DRAWSTRINGOpens in a new window or tabPre-Owned
- Sold Aug 2, 2025Roxy Girls' Two-Piece Bikini Swimsuit Set, UPF 50+ Sun Protection, Quick-Dry...Opens in a new window or tabBrand New$55.88 to $86.75Buy It NowFree deliveryLocated in United StatesFree returns
- Ended Aug 2, 2025Pre Owned Girls Kami One Piece Bathing Suit Size 12 Purple & WhiteOpens in a new window or tabPre-Owned$5.990 bids$10.99Buy It Now+$4.89 deliveryLocated in United States
- Sold Aug 2, 2025Speedo 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
- Ended Aug 2, 2025Garnet Hill 2 Pc Floral Sparkly Short Swim Set~US 12~Worn 2-3X~Darling~LKNWOpens in a new window or tabPre-Owned$18.990 bids$24.69Buy It Now+$5.02 deliveryLocated in United States
- Ended Aug 2, 2025NWT Girl's JUICY Flamingo Palm Ruffle One-Piece Swimsuit Bathing Suit 10/12Opens in a new window or tabBrand New$25.000 bidsor Best Offer+$5.00 deliveryLocated in United States
- Sold Aug 2, 2025NWT Athleta Girl Reversible Mid Rise Swim Bottom Aqua / Tie Dye Size L / 12Opens in a new window or tabBrand New$22.99Best offer accepted+$5.02 deliveryLocated in United States
- Ended Aug 2, 2025Girls justice black rainbow braided Ruffle tankini top size 12Opens in a new window or tabPre-Owned
- Sold Aug 2, 2025NWT Justice Girls Cherry Print Tankini Two Piece SwimsuitOpens in a new window or tabBrand New
- Ended Aug 2, 2025hobie girls swimsuit size 12Opens in a new window or tabPre-Owned$6.000 bids$10.00Buy It Now+$11.95 deliveryLocated in United States
- Ended Aug 2, 2025🌞 Girl's XXL 18 2 Pc Swimsuit Tropical Swim Suit Bikini Tankini New NWT 2X 2XLOpens in a new window or tabBrand New$6.990 bids$12.99Buy It Now+$10.60 deliveryLocated in United States
- Ended Aug 2, 2025🏖 Girl's XXL 18 2 Pc Swimsuit Floral Swim Suit Bikini Tankini New NWT 2X 2XLOpens in a new window or tabBrand New$6.990 bids$12.99Buy It Now+$10.60 deliveryLocated in United States
- Items Per Page
