1,800+ results
- Ended Jul 21, 2025Zero Xposur Lightweight Black Swim Shorts For Girls- Size 12- EUCOpens in a new window or tabPre-Owned$4.250 bidsor Best Offer+$7.90 deliveryLocated in United States
- Ended Jul 21, 2025Pink & Blue 2 Pcs Justice Tankini Swimsuit Size 12Opens in a new window or tabPre-Owned$10.960 bids$25.58Buy It Now+$21.93 deliveryLocated in Canada
- Ended Jul 21, 2025Blue 2 Pcs Justice Tankini Swimsuit Size 12Opens in a new window or tabPre-Owned$3.650 bids$10.96Buy It Now+$21.93 deliveryLocated in Canada
- Ended Jul 21, 2025Blue 1 Pcs Speedo Swimsuit Size 12Opens in a new window or tabPre-Owned$3.650 bids$10.96Buy It Now+$21.93 deliveryLocated in Canada
- Ended Jul 21, 2025Zella Girls Size 12 Bathing Suit Bottoms Black Floral PrintOpens in a new window or tabNew (Other)
- Sold Jul 21, 2025Janie and Jack Rash Guard Set 2 Piece Swimsuit Girls 12 White Floral Ruffle NeckOpens in a new window or tabBrand New$20.17Was: $22.4110% offBest offer accepted+$5.99 deliveryLocated in United StatesFree returnsshop_upstate_ny 99.8% positive (16.5K)
- Ended Jul 21, 2025Mia and Miles Sweet Pink and Yellow Swimsuit 18m Bathing Suit ZipperOpens in a new window or tabPre-Owned$1.990 bids$4.75Buy It Now+$6.02 deliveryLocated in United States
- Ended Jul 21, 2025GIRLS ONE 1 PIECE TIE DYE BATHING SUIT BY JUSTICE SPORT SIZE XL 16 - 18 WORN 1 XOpens in a new window or tabPre-Owned$8.950 bidsor Best Offer+$5.45 deliveryLocated in United States
- Ended Jul 21, 2025Multi Color 2 Pcs Justice Bikini Swimsuit Size 12Opens in a new window or tabPre-Owned$3.650 bids$10.96Buy It Now+$21.93 deliveryLocated in Canada
- Ended Jul 21, 2025Multi Color 2 Pcs Justice Tankini Swimsuit Size 12Opens in a new window or tabPre-Owned$3.650 bids$10.96Buy It Now+$21.93 deliveryLocated in Canada
- Ended Jul 21, 2025Nike Girls Hydrastrong Fastback One-Piece Swimsuit Size 12/28 Blue And OrangeOpens in a new window or tabPre-Owned
- Ended Jul 21, 2025JUSTICE Girl Unicorn Mermaid Fringe swimsuit 2Pc Size 12Opens in a new window or tabPre-Owned$17.000 bidsor Best Offer+$3.49 deliveryLocated in United States
- Sold Jul 21, 2025NEW NWOT Cozyease Girls 2-Piece Floral Knot Bikini Swimsuit Youth Size 12-13YOpens in a new window or tabBrand New$14.99Best offer accepted+$4.60 deliveryLocated in United States
- Sold Jul 21, 2025Hobie Girls One Shoulder Bra & H Size 10 RoyalOpens in a new window or tabBrand New$13.70Was: $17.1320% offor Best OfferFree deliveryLocated in United States
- Ended Jul 21, 2025Girls Tropical Print Monokini Swim Suit Size 12- NWT Melrose and MarketOpens in a new window or tabBrand New$11.500 bidsor Best Offer+$4.61 deliveryLocated in United States
- Sold Jul 21, 2025Girls One Piece Swimsuit Long Sleeve Rash Guard - SPF 50 - Size 11/12 - NWTOpens in a new window or tabBrand New$9.99Best offer accepted+$4.69 deliveryLocated in United States
- Sold Jul 21, 2025Size 12 Kanu Surf Girls' Beach Sport Cut-Out One Piece Swimsuit Travel VacationOpens in a new window or tabBrand New$4.50Was: $9.0050% offBest offer accepted+$6.33 deliveryLocated in United States
- Sold Jul 21, 2025Janie And Jack Size 12 Girls One Piece Pink Swimsuit NEWOpens in a new window or tabBrand New
- Ended Jul 21, 2025Crewcuts JCrew Girls Navy Blue Swim Bottom Size 12 NWTOpens in a new window or tabBrand New
- Ended Jul 21, 2025Color Fingers Swim Skirt for kids Fuchsia 12Opens in a new window or tabBrand New$10.000 bids$15.00Buy It NowFree deliveryLocated in United StatesFree returns
- Ended Jul 21, 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
- Sold Jul 21, 2025Crewcuts J. Crew Girls Printed Zip Up Rash Guard One Piece Tie Dye Blue Size 12Opens in a new window or tabPre-Owned$25.00or Best Offer+$5.02 deliveryLocated in United States
- Ended Jul 21, 2025Athleta Girl Short Sleeve Multi Pink Split Leaf Rash Guard Size L 12Opens in a new window or tabPre-Owned$14.000 bidsor Best Offer+$4.85 delivery in 2-4 daysLocated in United States
- Ended Jul 21, 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 Jul 21, 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 delivery in 2-4 daysLocated in United States
- Ended Jul 21, 2025Girl’s Swim Cover Up, size 12Opens in a new window or tabPre-Owned$5.990 bids$9.99Buy It Now+$10.60 deliveryLocated in United States
- Ended Jul 20, 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
- Sold Jul 20, 2025Wonder Nation Girls Floral Bikini Size XXL (18)Opens in a new window or tabPre-Owned$9.00or Best Offer+$5.02 deliveryLocated in United States
- Sold Jul 20, 2025Cat And Jack Girls Multicolor One Piece Long Sleeves Swimsuit Size Large 10/12Opens in a new window or tabBrand New$8.00Best offer accepted+$4.89 deliveryLocated in United States
- Ended Jul 20, 2025VINTAGE Talbots Kids Floral Bikini and Matching Rash Guard Top-Sz. 18Opens in a new window or tabPre-Owned$28.000 bidsor Best Offer+$12.35 deliveryLocated in United States
- Sold Jul 20, 2025Petite LetArte Kids Girls Teen Swimwear Swim Bottoms Ruffled Waist Dark Blue 12Opens in a new window or tabPre-Owned$11.99Best offer accepted+$9.99 deliveryLocated in United States
- Ended Jul 20, 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 Jul 20, 2025NWT Tea Collection Bikini Bottom Caribbean Size 12Opens in a new window or tabBrand New$12.000 bidsor Best Offer+$4.00 deliveryLocated in United States
- Sold Jul 20, 2025Justice 2pc Bathing Suit Size 18 Multicolored Halter StrapsOpens in a new window or tabPre-Owned$8.09Was: $8.9910% offor Best Offer+$5.02 deliveryLocated in United StatesFree returnsdiapat3 100% positive (669)
- Ended Jul 20, 2025EUC Tea Collection Long Sleeve Floral Geometric Swim Rash Guard Sz 12Opens in a new window or tabBrand New$8.000 bidsor Best Offer+$5.00 deliveryLocated in United States
- Ended Jul 20, 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 Jul 20, 2025NWT Tea Collection Bikini Bottom Mariner Blue Size 12Opens in a new window or tabBrand New$12.000 bidsor Best Offer+$4.00 deliveryLocated in United States
- Ended Jul 20, 2025NWT Tea Collection Bikini Bottom Core Swim Yellow Stripe Del Sol Size 12Opens in a new window or tabBrand New$12.000 bidsor Best Offer+$4.00 deliveryLocated in United States
- Sold Jul 20, 2025BRAND NEW Girls TANKINI SET Swimsuit Multicolored Top L 10/12 Bottom L 10/12Opens in a new window or tabBrand New$8.00or Best Offer+$5.02 deliveryLocated in United States
- Ended Jul 20, 2025Girls Gap Tropical Pineapple Blue Swimsuit. Size 12. VGUCOpens in a new window or tabPre-Owned$12.990 bidsor Best Offer+$8.99 deliveryLocated in United States
- Sold Jul 20, 2025Tea Collection Girls Ruffle Swim Bottoms Pink Size 12Opens in a new window or tabPre-Owned
- Ended Jul 20, 2025Polo Ralph Lauren one-piece swimsuit - light green gingham, ruffles - size 12Opens in a new window or tabPre-Owned
- Ended Jul 20, 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 Jul 20, 2025Jan & Jul Short Sleeve Zip Swimsuit Dinosaur PrintOpens in a new window or tabPre-Owned$1.000 bids$15.00Buy It Now+$5.02 deliveryLocated in United States
- Ended Jul 20, 2025Ruffle Floral Print Sleeveless Swimsuit for KidsOpens in a new window or tabPre-Owned$5.000 bids$15.00Buy It Now+$5.02 deliveryLocated in United States
- Sold Jul 20, 2025NWT 2pcs-Girls Billabong Black/Turquoise/white Rash Guard + Board Shorts Sz 12Opens in a new window or tabBrand New$24.00or Best Offer+$6.29 deliveryLocated in United States
- Sold Jul 20, 2025OVOVOD NWT Girls' Black Multicolor Print Long Sleeve Rash Guard Top Size 11-12Opens in a new window or tabBrand New$7.99or Best Offer+$4.69 deliveryLocated in United States
- Ended Jul 20, 2025Heart and Harmony Bikini Top Girls Pink Lace up Sz 12 NEW NWT N168Opens in a new window or tabBrand New$4.990 bids+$6.99 deliveryLocated in United StatesFree returnsuniquefindingsnyc 99.5% positive (8.1K)
- Ended Jul 20, 2025ARIZONA XL Push Up Halter Bra POOL SWIM Size 12 Hipster Panty Swimsuit NWTOpens in a new window or tabBrand New
- Ended Jul 20, 20255 GIRLS SWIM SUITS COVER UP GAP OLD NAVY LARGE 10/12Opens in a new window or tabPre-Owned$6.990 bids$13.99Buy It Now+$18.95 deliveryLocated in United States
- Sold Jul 20, 2025Kanu Surf Big Girls' Mahina Halter Bikini, Leonie Floral Pink, Size 12Opens in a new window or tabBrand New$14.99Best offer acceptedFree deliveryLocated in United StatesFree returnsjwesley 99.6% positive (2.2K)
- Ended Jul 20, 2025USED Girl’s Garnet Hill Ruffle-trimmed Tankini Top Set - size 12/14Opens in a new window or tabPre-Owned
- Sold Jul 20, 2025Kanu Surf Girls' Willow V-Neck Bikini Beach Sport 2-Piece SwimsuitsOpens in a new window or tabBrand New$10.49Was: $14.9930% offor Best Offer+$5.02 deliveryLocated in United States
- Ended Jul 20, 2025Gossip Girl Girl's Pink Lace One Piece Swimsuit Size 12 NWTOpens in a new window or tabBrand New$24.990 bidsor Best OfferFree deliveryLocated in United States
- Ended Jul 20, 2025Limeapple Girl's Purple/Black Colorblock Swim Bottom Size 12 NewOpens in a new window or tabNew (Other)$24.990 bidsor Best Offer+$11.95 deliveryLocated in United States
- Ended Jul 20, 2025Kanu Beach Surf Hurricane 1-Piece Swimsuit Black/Green Girls Size 12Opens in a new window or tabBrand New$6.000 bidsor Best Offer+$4.80 deliveryLocated in United States
- Ended Jul 20, 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 Jul 20, 2025Gap Bikini Set Teen Size 12 Purple New With Tags.Opens in a new window or tabBrand New$7.000 bidsor Best Offer+$4.80 deliveryLocated in United States
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