2,100+ results
- Tommy Bahama Girls Ruffle Bikini Size 12 Blue Pink Green Girly Swim Pool BeachOpens in a new window or tabPre-Owned$16.14Was: $18.9915% offor Best Offer+$6.55 delivery
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- Girls Bikini Top Size 12 - Girls Bathing suit Reversible Swim Top Maaji SwimOpens in a new window or tabPre-Owned$20.00Buy It Now+$4.84 delivery
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- NWT GIRLS BILLABONG Return To Paradise Long Sleeve Rash Guard Paddle Suit 12 $50Opens in a new window or tabBrand New$28.50or Best Offer+$6.20 delivery
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- MINI BODEN Terry Toweling Swim Cover Up Dress Girls Size 11-12y floral birdsOpens in a new window or tabPre-Owned$20.00or Best Offer+$8.71 delivery
- Hurley Youth Girl's Long Sleeve UPF 50+ Turquoise Waves Swim Shirt Size 10/12Opens in a new window or tabBrand New$11.99Buy It NowFree delivery6 watchers
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Top selling items from trusted sellers | Sponsored- Milumia Girl's One Piece Ribbed Knit Ruched Knot Scoop Neck Swimsuit, 11-12 YearOpens in a new window or tab$18.39shoppermaxx (15,955) 99.8%
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- SPEEDO Swimsuit Kid Girls Size 12 One Piece Stripe Chlorine Resistant Summer NEWOpens in a new window or tabBrand New$17.99Was: $19.9910% offor Best OfferFree deliveryFree returns
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- Janie and Jack Girls Mauve Chalk Dahlia Print Rashguard Set 12 Swimwear BeachOpens in a new window or tabPre-Owned$24.99or Best Offer+$7.49 deliveryFree returnsTop Rated Plus
- MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 9-10 BirdsOpens in a new window or tabPre-Owned$25.00Buy It Now+$9.45 deliveryExtra 10% off with coupon
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- Lands' End Girl Swimsuit One Piece Multicolor Hearts Print Size 12Opens in a new window or tabPre-Owned$15.00or Best Offer+$4.84 delivery
- NEW Athleta girl reversible bikini bottoms (no top) Kids size 12 peach/rainbowOpens in a new window or tabBrand New$16.85or Best Offer+$4.51 delivery
- NWT Roxy Girls Very Vista Flutter Swimsuit Set 2 Piece SZ 12 Big Kids MSRP $54Opens in a new window or tabBrand New$14.90or Best Offer+$6.10 delivery in 2-4 days
From our popular brands
Based on number of views and purchases | Sponsored- DisneyPre-Owned$14.59+$5.95 delivery
- BillabongBrand New$28.50+$6.20 delivery
- SpeedoPre-Owned$11.91+$6.99 deliveryExtra 30% off with coupon
- AthletaPre-Owned$21.79+$6.99 delivery
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- JusticePre-Owned$18.00+$5.50 delivery
- AthletaPre-Owned$12.23+$4.99 deliveryExtra 11% off with coupon
- NikeBrand New$38.98+$6.30 delivery
- JusticePre-Owned$15.99+$6.55 delivery
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- Speedo Girl Swimwear 12 Purple Blue Green Black Floral Beach READOpens in a new window or tabPre-Owned$11.91or Best Offer+$6.99 delivery in 2-4 daysFree returnsExtra 30% off with couponTop Rated Plus
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- Eddie Bauer Girls Youth Medium (10/12) Rash Guard With Swim Bottom SetOpens in a new window or tabPre-Owned$16.98or Best Offer+$5.99 delivery
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- Under Armour Kid's Girl Rashguard Set Blue Surf Size 12 NWTOpens in a new window or tabBrand New$26.99or Best Offer+$4.71 delivery
- Art Class long sleeve yellow floral swimsuit rashguard girls size 10/12Opens in a new window or tabPre-Owned$15.00or Best Offer+$4.41 delivery in 2-4 days
- ROXY Girls' Batik Paradise Girls Boardshorts Size Medium Teal Magenta navy BlueOpens in a new window or tabPre-Owned$6.00Buy It Now+$4.68 delivery in 2-4 days
- Girls Vineyard Vines Two Piece Swimsuit Size~ Medium NWOTOpens in a new window or tabNew (Other)$24.000 bids · Time left6d 15hor Best Offer+$4.84 delivery
- Kanu Surf Jasmine Beach One Piece Swimsuit Size 12Opens in a new window or tabBrand New$18.00or Best Offer+$4.00 deliveryFree returnsTop Rated Plus
- NWT M 8-10 Athleta Girls Hang Ten Shorts Swim Bottom Swimsuit Girls Blue PocketsOpens in a new window or tabBrand New$26.90Buy It Now+$5.00 delivery
- 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 delivery6+ watchers
- Zara Disney Lilo & Stitch 2 Piece Red Girls Swimsuit 11/12 Free ShippingOpens in a new window or tabNew (Other)$12.50or Best OfferFree deliveryFree returns
- Lands' End Girls Swim Terry Cloth Cover Up Long Sleeve Hooded Sz M Pink 10-12Opens in a new window or tabPre-Owned$12.98Buy It Now+$6.34 delivery
- Seed Heritage Teen Bikini Girls Size 12 Black/White Stripe 2 Piece RacerbackOpens in a new window or tabPre-Owned$14.99or Best Offer+$5.75 delivery
- NWT Girls Medium Speedo Long Sleeve Cropped Rash Guard Top UPF50+ Block the BurnOpens in a new window or tabBrand New$5.99or Best Offer+$5.99 delivery
- Cat & Jack Bathing Suit Youth Girls Size 7/8 Bundle Lot, Bikinis And One PieceOpens in a new window or tabPre-Owned$17.99or Best Offer+$5.00 delivery
- VTG Gymboree Terry Cloth Swim Cover Up Girls 12 Striped Full Zip Hooded BathingOpens in a new window or tabPre-Owned$25.00Buy It Now+$8.25 delivery
- Athleta Girl Long Sleeve One Piece Zip Up Rash Guard Swim Suit Floral SwimsuitOpens in a new window or tabPre-Owned$19.99Buy It Now+$6.99 delivery
- NWT Girl’s ART CLASS SWIMSUIT SIZE M (8) Teal FLORAL PRINTED UPF 50+ 1 PieceOpens in a new window or tabBrand New$6.000 bids · Time left1d 12h+$5.85 delivery
- Mini Boden Swimsuit Navy Gold Foil Confetti Dot Cross-back one piece sz 9-10Opens in a new window or tabPre-Owned$14.99or Best Offer+$4.84 delivery
- Lilly Pulitzer Girls 12 L Large long sleeve Swim Rash Guard Top Turtle printOpens in a new window or tabPre-Owned$17.99Buy It Now+$4.95 delivery
- Mini Boden Girls Swim Suit | One Piece | 11-12 yr | Blue Stripe Mermaid SequinsOpens in a new window or tabPre-Owned$19.99or Best Offer+$5.85 delivery
- Girls Size 12 Swimwear Lot Breaking Waves Tankini, Speedo Top, Lands End SkirtOpens in a new window or tabPre-Owned$25.45Was: $27.377% offor Best OfferFree deliveryFree returnsTop Rated Plus
- Roxy Girls Swimsuit Size 12 One Piece Low Back Striped Beach Colorful NEWOpens in a new window or tabBrand New$29.99Buy It Now+$6.95 deliveryFree returnsTop Rated Plus
- Billabong Kids' In My Dreams Reversible Two-Piece Swimsuit NWT Size 12 GirlsOpens in a new window or tabBrand New$35.00or Best Offer+$9.84 delivery
- NWT Gerry Girls Youth 3 Pc Set Tankini & Shorts Swimsuit M 10/12 Swim YellowOpens in a new window or tabBrand New$15.95Buy It NowFree delivery
- BILLABONG Blissed Out Girls One Piece Swimsuit Long Sleeve Girls Size 12Opens in a new window or tabBrand New$18.39Was: $22.9920% offBuy It Now+$4.84 delivery
- My Little Pony Bathing Suit Medium One Piece SPF 50Opens in a new window or tabBrand New$11.25Was: $15.0025% offor Best Offer+$6.55 delivery
- RSQ Girls Wavey Bralette Bikini Set Two Piece Swimsuit Size 12Opens in a new window or tabBrand New$11.20Was: $14.0020% offBuy It Now+$4.84 deliveryLast one
- Nike Kids Girl's Sprinkles T-Cross-Back Tankini Set Swimwear Size MOpens in a new window or tabBrand New$19.99Was: $39.9950% offBuy It NowFree deliveryFree returnsTop Rated Plus
- Mini Boden Bikini Girls 11-12 year Striped Multicolor Rainbow Opens in a new window or tabPre-Owned$16.98or Best Offer+$5.79 deliveryFree returnsTop Rated Plus
- Billabong Daisy Day One Piece Swimsuit Red Size 12 2033Opens in a new window or tabBrand New$21.00Was: $59.9965% offBuy It Now+$6.00 deliveryFree returnsTop Rated Plus
- Nwt Justice Girls Black & Blue Reversible Bikini Bottoms Size 12Opens in a new window or tabBrand New$17.50Buy It Now+$5.18 delivery6 watchers
- Lands End Blue Teal Girls Short Sleeve Rash Guard Striped ✅ Size Medium 10-12Opens in a new window or tabPre-Owned$11.19Was: $13.9920% offor Best Offer+$4.99 delivery
- Seafolly Blue Paisley Rashguard Short-Sleeve Swim Shirt Kids Size 12Opens in a new window or tabPre-Owned$26.10Was: $29.0010% offor Best Offer+$6.89 deliveryFree returnsTop Rated Plus
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