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      • Girls' Clothing (Sizes 4 & Up)
        • Selected categorySwimwear
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    • Size: 12Remove filter
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    • Lilly Pulitzer Girls Multicolored Coral Reef Tankini Swimsuit UPF 50 Size 12
      Lilly Pulitzer Girls Multicolored Coral Reef Tankini Swimsuit UPF 50 Size 12
      Opens in a new window or tab
      Pre-Owned
      $24.95
      Buy It Now
      +$5.80 delivery
      16 watchers
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    • Hanna Andersson Girls size 150cm/ US 12  2 Bathing Suits 2 Piece Colorful
      Hanna Andersson Girls size 150cm/ US 12 2 Bathing Suits 2 Piece Colorful
      Opens in a new window or tab
      Pre-Owned
      $32.00
      Was: $40.0020% off
      or Best Offer
      +$6.55 delivery
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    • Lilly Pulitzer Girls Bobby Swim Rash Guard Tankini Bikini Set Size 12 Multicolor
      Lilly Pulitzer Girls Bobby Swim Rash Guard Tankini Bikini Set Size 12 Multicolor
      Opens in a new window or tab
      Pre-Owned
      $59.99
      or Best Offer
      +$5.80 delivery
      Extra 10% off with coupon
      Sponsored
    • Girl's Cat and Jack Bathing Suit Cover Up, Aqua Teal Open Work Lace, Size 10/12
      Girl's Cat and Jack Bathing Suit Cover Up, Aqua Teal Open Work Lace, Size 10/12
      Opens in a new window or tab
      Pre-Owned
      $17.59
      or Best Offer
      +$6.55 delivery
      Free returns
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      Top Rated Plus
    • Speedo Endurance+ Girls Black and Red One Pice Swimsuit Size 12 / 28
      Speedo Endurance+ Girls Black and Red One Pice Swimsuit Size 12 / 28
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      Pre-Owned
      $6.00
      or Best Offer
      +$4.84 delivery
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    • SPEEDO Swimsuit Kid Girls Size 12 One Piece Stripe Chlorine Resistant Summer NEW
      SPEEDO Swimsuit Kid Girls Size 12 One Piece Stripe Chlorine Resistant Summer NEW
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      Brand New
      $17.99
      Was: $19.9910% off
      or Best Offer
      Free delivery
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    • Girls Lands' End Racerback One Piece Swimsuit, Electric Blue Tie Dye Sz 10,12,14
      Girls Lands' End Racerback One Piece Swimsuit, Electric Blue Tie Dye Sz 10,12,14
      Opens in a new window or tab
      Brand New
      $14.99
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      Free delivery
      4+ watchers
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    • Juicy Couture Girl's 2 Piece Bikini Set Pink  MSRP $62 Holiday SALE  NEW w TAGS
      Juicy Couture Girl's 2 Piece Bikini Set Pink MSRP $62 Holiday SALE NEW w TAGS
      Opens in a new window or tab
      Brand New
      $12.40
      Was: $62.0080% off
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      Free delivery
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        • Juicy Couture Girl's 2 Piece Bikini Set Pink  MSRP $62 Holiday SALE  NEW w TAGS
          Juicy Couture Girl's 2 Piece Bikini Set Pink MSRP $62 Holiday SALE NEW w TAGS
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        • Girls Black Tassel Tankini Swimsuits Summer Beachwear Children Bathing Suits
          Girls Black Tassel Tankini Swimsuits Summer Beachwear Children Bathing Suits
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        • Speedo Girl's Swimsuit One Piece Thick Strap Racer Back Printed, 12
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        • 7-16years Children Swimwear Falbala Girls Swimwear Biquini Infantil Swimsuit
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        • Milumia Girl's One Piece Ribbed Knit Ruched Knot Scoop Neck Swimsuit, 11-12 Year
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        • 2-16years Girls Swimsuit One Piece Swimsuit Fashion Rainbow Mermaid Swimwear
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    • Hanna Andersson Girls US Size 12 Colorful Multi-Stripe Swim Skirt Bottom & Top
      Hanna Andersson Girls US Size 12 Colorful Multi-Stripe Swim Skirt Bottom & Top
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    • NWT GIRLS BILLABONG Return To Paradise Long Sleeve Rash Guard Paddle Suit 12 $50
      NWT GIRLS BILLABONG Return To Paradise Long Sleeve Rash Guard Paddle Suit 12 $50
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    • SO Girl's Size 12 Blue Hues Mermaid One Piece Swimswear Bathing Suit
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    • NWT Roxy Girls Very Vista  Flutter Swimsuit Set 2 Piece SZ 12  Big Kids MSRP $54
      NWT Roxy Girls Very Vista Flutter Swimsuit Set 2 Piece SZ 12 Big Kids MSRP $54
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    • Justice Girls Tankini Swimsuit 2 Piece Set Pink Tie Dye Logo Size 12/14
      Justice Girls Tankini Swimsuit 2 Piece Set Pink Tie Dye Logo Size 12/14
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    • BTween Girl's Hot Pink & Floral One-Piece Swimsuit; Size 12
      BTween Girl's Hot Pink & Floral One-Piece Swimsuit; Size 12
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    • Crewcuts J. Crew J.Crew Girls Pink & White Striped Seersucker Bikini Size 12 Pol
      Crewcuts J. Crew J.Crew Girls Pink & White Striped Seersucker Bikini Size 12 Pol
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      $23.99
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    • Bowie X James 'Under the Palms' Two-Piece Bandeau Swimsuit Black 127015 sz 11/12
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    • Hurley Youth Girl's Long Sleeve UPF 50+ Turquoise Waves Swim Shirt Size 10/12
      Hurley Youth Girl's Long Sleeve UPF 50+ Turquoise Waves Swim Shirt Size 10/12
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    • SHEKINI Girls Floral Printing Bathing Suits Ruffle Flounce Two Piece Sz 10/12
      SHEKINI Girls Floral Printing Bathing Suits Ruffle Flounce Two Piece Sz 10/12
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    • Splendid One-Piece Swimsuit Heather Ombre Stripe Youth 12 Pastels Lined NWT
      Splendid One-Piece Swimsuit Heather Ombre Stripe Youth 12 Pastels Lined NWT
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    • ~NEW~ ZeroXposure Youth Girls 2-Piece Swim Set ~ Size M 10/12
      ~NEW~ ZeroXposure Youth Girls 2-Piece Swim Set ~ Size M 10/12
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        • NWT GIRLS BILLABONG Return To Paradise Long Sleeve Rash Guard Paddle Suit 12 $50
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          NWT Nike One Piece Black Blue Swimsuit NESS4038-494 Kid's Size 12
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    • MINI BODEN Hooded Terry Toweling Swim Cover Up Dress Girls Size 11-12y FRUIT
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    • NWT HANNA ANDERSSON SUNBLOCK 1PC SWIMSUIT MERRY MERMAIDS PINK PRINT 150 12
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    • TOMMY BAHAMA GIRLS BEACH COVER UP FULL ZIP HOODED SIZE L/XL(7-12)  NWT
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    • NWT 2pcs-Girls Billabong Black/Turquoise/white Rash Guard + Board Shorts Sz 12
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    • LANDS' END~NWT Girl's Aqua Blue Bikini Swimsuit Bottoms~Size 12~NEW~
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