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- Heart And Harmony Pink and Blue Tie Dye Swim Shirt and Bottoms Size Girls 12Opens in a new window or tabPre-Owned$16.00or Best Offer+$5.99 delivery
- Gymboree sz 12 Girls Swim Shop Hearts Bows Swimsuit NWT Bathingsuit Red WhiteOpens in a new window or tabBrand New$19.12Buy It Now+$5.80 delivery
- NWT Vintage Roxy girl rashguard long sleeve swim wear SPF 50 Navy Blue kids 12Opens in a new window or tabBrand New$15.90or Best Offer+$4.52 delivery
- Gymboree sz 12 Girls Swim Shop Striped Heart Swimsuit NWT Bathingsuit Pink BlueOpens in a new window or tabBrand New$19.78Buy It Now+$5.80 delivery
- Eddie Bauer Youth Reversible 4-piece Swimsuit Set BLUE & WHITE Size M:10/12Opens in a new window or tabBrand New$13.97Buy It Now+$7.99 deliverySave up to 12% when you buy more
- Hurley Girls' High Waisted Bikini 2-Piece Swimsuit Teversi Sz 12 NWTOpens in a new window or tabBrand New$16.00Buy It Now+$8.00 deliveryLast one
- Speedo Girls 2 Piece Geometric Heart 2 pc Bikini Swimsuit Size 12 Used EUCOpens in a new window or tabPre-Owned$3.50Was: $7.0050% offBuy It Now+$4.41 delivery
- Janie And Jack Girls 2pc Ruffle Bikini Swimsuit Set Candy Pink Hearts Size 12Opens in a new window or tabPre-Owned$19.95Buy It Now+$5.57 delivery
- Kidder Black Junior Shorty Wetsuit Purple Hearts Logo US Girls Size 12Opens in a new window or tabPre-Owned$39.00or Best Offer+$10.52 delivery
- TUCKER + TATE Leopard Print SWIM 2 PIECE BIKINI SET BLack WHITE SIZE 12 $52Opens in a new window or tabPre-Owned$16.95Buy It Now+$6.55 delivery
- Kanu Surf Girls' Jade UPF 50+ Sun Protective Rashguard Swim Shirt-Size 12Opens in a new window or tabBrand New$8.00Buy It Now+$5.75 delivery
- Uglies By Dolfin One Piece Swimwear - Sweet Dreams Print | Girls Size 12 | NWTOpens in a new window or tabBrand New$19.00or Best Offer+$4.84 delivery
- Grace Karin Swimsuit girls Rash Guard Long Sleeve one piece shorts SPF 12YOpens in a new window or tabBrand New$20.00or Best Offer+$5.80 delivery
- Justice Girls Swimsuit Bikini Bottoms Size 12 Blue Striped Hearts Peace SignsOpens in a new window or tabPre-Owned$8.40Was: $12.0030% offor Best Offer+$5.99 deliveryExtra 20% off with coupon
- Shein tween girls 3pc bikini swimsuit & coverup tee heart print solid black topOpens in a new window or tabBrand New$21.00Buy It NowFree delivery
- NWT Splendid Girls Graffiti Heart Tie-Back Highneck One Piece, Blue Size 12Opens in a new window or tabBrand New$19.99Was: $24.9920% offor Best OfferFree delivery
- Girls Size 12 Mermaid at heart one piece Multicolor swimsuitOpens in a new window or tabPre-Owned$6.40Was: $8.0020% offor Best Offer+$6.55 delivery
- Heart And Harmony Girls' Rainbow Pom Pom Bandeau Halter Top Size 12Opens in a new window or tabNew (Other)$19.99or Best Offer+$6.40 delivery
- Size 12 Girls White Hooded Terry Cloth Swim Suit Cover Up Feather 4 Arrow NEWOpens in a new window or tabBrand New$10.87Was: $14.4925% offBuy It Now+$8.99 delivery
- Betsey Johnson Silver One Piece Swimsuit Reverse Sequins Heart Girls Size L 12Opens in a new window or tabBrand New$18.50or Best Offer+$6.40 delivery
From our popular brands
Based on number of views and purchases | Sponsored- GymboreeBrand New$19.12+$5.80 delivery
- GymboreeBrand New$19.78+$5.80 delivery
- JusticePre-Owned$8.40+$5.99 deliveryExtra 20% off with coupon
- JusticePre-Owned$9.99+$5.99 deliveryExtra 15% off with coupon
SpeedoBrand New$12.99+$4.62 deliverySave up to 7% when you buy more
- Roxy Whole Hearted Short Sleeve Rashgaurd BLACK WHITE Girls 12/L UPF 50+Opens in a new window or tabBrand New$24.99or Best Offer+$6.30 delivery
- Justice Girl Size 12 Blue Pink Silver Flip Sequin Heart Swim Top Tankini KeyholeOpens in a new window or tabPre-Owned$9.99or Best Offer+$5.99 deliveryExtra 15% off with coupon
- Random Hearts Red Drippy Black Peace Sign Strappy Back Swimsuit Girls Sz 12Opens in a new window or tabPre-Owned$23.10Was: $42.0045% offor Best Offer+$4.85 delivery
- Speedo Girls 2-Piece Tankini Swimsuit Black Neon Love Hearts Printed Cross BackOpens in a new window or tabBrand New$12.99Buy It Now+$4.62 deliverySave up to 7% when you buy more
- Girls Swimwear Tops Black-Yellow Heart size:12.5Opens in a new window or tabNew (Other)$15.00or Best Offer+$4.57 delivery
- Roxy T-Shirt Girl Whole Hearted Swimming XLOpens in a new window or tabPre-Owned$15.00or Best Offer+$4.44 delivery
- NWT NEW Gucci navy heart print bathing suit 10y 12y 336142Opens in a new window or tabBrand New$119.00Buy It Now+$13.44 delivery3+ watchers
- Crewcuts * J Crew Girls' Girls' Pink Hearts Tankini Top #G0593 Size 12Opens in a new window or tabNew (Other)$12.00or Best OfferFree delivery
- Heart And Harmony Kids' Cutout One-Piece Swimsuit In Coral Sun Size 12Opens in a new window or tabBrand New$32.78Buy It Now+$8.90 deliveryfrom Canada
- NWT Heart and Harmony Pink and Green Palm Short Sleeve Rashguard Size 12Opens in a new window or tabBrand New$25.00or Best Offer+$5.99 delivery
- Angel Beach Girls Pink & Purple Print 2 Piece Glitter Bikini Summer Swim Suit 12Opens in a new window or tabBrand New$24.99Buy It Now+$4.50 delivery
- stella cove heart with rainbow pattern bathing suitOpens in a new window or tabPre-Owned$20.00or Best Offer+$6.55 delivery
- Heart and Harmony Girls Size 12 Bikini Bottoms Multi Color Blue LinedOpens in a new window or tabPre-Owned$7.98Was: $9.9820% offor Best Offer+$4.51 delivery
- JUSTICE HALTER TOP SIZE 12 SHIMMERING SPARKLES TIERED PEACE/HEARTS/FLOWERS CUTE!Opens in a new window or tabPre-Owned$19.99Buy It Now+$4.49 deliveryFree returnsTop Rated Plus
- NWT JCrew Girls Rash Guard Size 12 With HeartOpens in a new window or tabBrand New$35.00or Best Offer+$3.00 delivery
- Betsey Johnson Silver One Piece Swimsuit Reverse Sequins Heart Girls Size L 12Opens in a new window or tabPre-Owned$18.99Buy It Now+$4.80 delivery
- Justice Girls 12 Black Multi Hearts/Peace Tankini Swimsuit Top NWT Really Cute!Opens in a new window or tabBrand New$21.99Buy It Now+$4.99 delivery
- Speedo Racer Back Fully Lined Geometric Heart Print Swimsuit Girls' Size 12Opens in a new window or tabPre-Owned$18.00Buy It NowFree delivery
- NWT SO GIRLS TANKINI SWIMSUIT BATHING SUIT TOP PEACE SIGN, HEARTS, DAISIES (12)Opens in a new window or tabBrand New$5.99or Best Offer+$4.99 delivery
- Kid's Multicolor Peace Heart Allover Print Sleeveless Swimwear Size 10/12Opens in a new window or tabPre-Owned$22.00or Best Offer+$4.51 delivery
- Justice Girls Bikini 2-Piece 2pc Swimsuit Hearts Foil Glitter Flounce Halter TopOpens in a new window or tabPre-Owned$15.00or Best Offer+$6.55 delivery
- Girls ⬆️Waisted 3Pc Pink Floral Bikini W/Ruched Cover Up Skirt So Cute HTFOpens in a new window or tabNew (Other)$26.00Buy It Now+$6.00 delivery
- Melrose and Market Swim Set Girls 12 Black Flecked Pattern Sleeveless Halter B64Opens in a new window or tabBrand New$19.99or Best Offer+$7.00 delivery
