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      • Girls' Clothing (Sizes 4 & Up)
        • Selected categorySwimwear
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        • Mermaid (58) Items (58)
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      • Swim Bottom Style

        • Bikini (18) Items (18)
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58 results

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    • MermaidRemove filter
    • Size: 4Remove filter
    • SRemove filter
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    • Disney Collection Girls The Little Mermaid Ariel Mermaid Tail Coverup Skirt 4
      Disney Collection Girls The Little Mermaid Ariel Mermaid Tail Coverup Skirt 4
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$7.25 delivery
      Sponsored
    • Fin Fun Girls Size Small Aussie Green Blue Reversible Bikini Top NWT
      Fin Fun Girls Size Small Aussie Green Blue Reversible Bikini Top NWT
      Opens in a new window or tab
      Brand New
      $15.45
      Was: $18.1815% off
      or Best Offer
      +$5.99 delivery
      Free returns
      Extra 15% off with coupon
      Sponsored
      Top Rated Plus
    • Girls Mermaid  Long Sleeve Swimsuit Set
      Girls Mermaid Long Sleeve Swimsuit Set
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.57 delivery
      Sponsored
    • NIKE Swimsuit Girls Large 12-13Y Racerback One Piece Blue Pink Straps NESSB764
      NIKE Swimsuit Girls Large 12-13Y Racerback One Piece Blue Pink Straps NESSB764
      Opens in a new window or tab
      Brand New
      $22.50
      Was: $30.0025% off
      or Best Offer
      +$9.45 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • $55 Roxy Girl's Blue The Little Mermaid Shells Of Sea 2 Piece Swimwear Size 8/S
      $55 Roxy Girl's Blue The Little Mermaid Shells Of Sea 2 Piece Swimwear Size 8/S
      Opens in a new window or tab
      Brand New
      $26.40
      or Best Offer
      +$4.84 delivery
      11 watchers
      Sponsored
    • Disney Princess girl's Little Mermaid Ariel 1 piece swimsuit sz 4/5
      Disney Princess girl's Little Mermaid Ariel 1 piece swimsuit sz 4/5
      Opens in a new window or tab
      Pre-Owned
      $11.99
      or Best Offer
      +$5.00 delivery
      Sponsored
    • Mini Boden Girls Mermaid Swimsuit Polka Dots Sz 3/4
      Mini Boden Girls Mermaid Swimsuit Polka Dots Sz 3/4
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Disney The Little Mermaid Ariel Swimsuit Girl Size 4T Rash Guard Shirt Set
      Disney The Little Mermaid Ariel Swimsuit Girl Size 4T Rash Guard Shirt Set
      Opens in a new window or tab
      Pre-Owned
      $10.50
      or Best Offer
      +$5.25 delivery
      Sponsored
    • Cat & Jack Cover Up Girls 6/6X Sz S terry robe peach turquoise
      Cat & Jack Cover Up Girls 6/6X Sz S terry robe peach turquoise
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Justice Mermaid Swimsuit Cover Up Girls Size XS/S, 5-7 yrs Shiny Blue Pull On
      Justice Mermaid Swimsuit Cover Up Girls Size XS/S, 5-7 yrs Shiny Blue Pull On
      Opens in a new window or tab
      Pre-Owned
      $4.50
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Disney Collection The Little Mermaid Ariel 1 Piece Swimsuit  NEW Size 4  UPF 50+
      Disney Collection The Little Mermaid Ariel 1 Piece Swimsuit NEW Size 4 UPF 50+
      Opens in a new window or tab
      Brand New
      $24.99
      or Best Offer
      Free delivery
      Sponsored
    • Girls Swimsuit - 1 Piece, Halter Top, Sz 4, Pink, Black, Floral, Frankie & Daisy
      Girls Swimsuit - 1 Piece, Halter Top, Sz 4, Pink, Black, Floral, Frankie & Daisy
      Opens in a new window or tab
      Pre-Owned
      $3.50
      Time left6d 14h
      or Best Offer
      +$5.25 delivery
      Sponsored
    • Disney Ariel Swim Coverup Girls 4 The Little Mermaid White Cruise Hooded
      Disney Ariel Swim Coverup Girls 4 The Little Mermaid White Cruise Hooded
      Opens in a new window or tab
      Pre-Owned
      $19.99
      or Best Offer
      +$5.99 delivery
      Sponsored
    • Justice Mermaid Cover Up Skirt XS / S Blue Sparkle Tail Costume Girl
      Justice Mermaid Cover Up Skirt XS / S Blue Sparkle Tail Costume Girl
      Opens in a new window or tab
      Pre-Owned
      $9.74
      Was: $14.9935% off
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Girls Swim with the Mermaids Nightgown Blue Size S (7-8) Sleepwear
      Girls Swim with the Mermaids Nightgown Blue Size S (7-8) Sleepwear
      Opens in a new window or tab
      Pre-Owned
      $14.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Fin Fun Girls Size Small Asian Magenta Purple Reversible Bikini Top NWT
      Fin Fun Girls Size Small Asian Magenta Purple Reversible Bikini Top NWT
      Opens in a new window or tab
      Brand New
      $15.45
      Was: $18.1815% off
      or Best Offer
      +$5.99 delivery
      Free returns
      Extra 15% off with coupon
      Sponsored
      Top Rated Plus
    • Gogokids Kids Swim Vest Folat Jacket - Boys Girls Floation Swimsuit Buoyancy
      Gogokids Kids Swim Vest Folat Jacket - Boys Girls Floation Swimsuit Buoyancy
      Opens in a new window or tab
      Brand New
      $21.65
      or Best Offer
      +$6.29 delivery
      Sponsored
    • Fun Fin Mermaid Tail Skin Youth S Purple and Blue
      Fun Fin Mermaid Tail Skin Youth S Purple and Blue
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • DISNEY PRINCESS Girls Swimsuit Ariel - UPF 50+ Protection SIZE 4T  NEW w/TAGS
      DISNEY PRINCESS Girls Swimsuit Ariel - UPF 50+ Protection SIZE 4T NEW w/TAGS
      Opens in a new window or tab
      Brand New
      $10.00
      or Best Offer
      +$6.50 delivery
      Sponsored
    • Girls Mermaid Swim Trainer Sz S/M
      Girls Mermaid Swim Trainer Sz S/M
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • NEW SO's Girls 1-Piece Swimsuit Size 4/5 Mermaid at Heart
      NEW SO's Girls 1-Piece Swimsuit Size 4/5 Mermaid at Heart
      Opens in a new window or tab
      Brand New
      $13.99
      or Best Offer
      +$6.99 delivery
      Sponsored
    • Fun Fin Mermaid Tail Skin Youth S Pink and Blue
      Fun Fin Mermaid Tail Skin Youth S Pink and Blue
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Ariel Girls The Little Mermaid One Piece Bathing Suit Multi Size 4T.
      Ariel Girls The Little Mermaid One Piece Bathing Suit Multi Size 4T.
      Opens in a new window or tab
      Pre-Owned
      $7.99
      or Best Offer
      +$6.00 delivery
      Sponsored
    • Disney Store Girls 4 Swimsuit the Little Mermaid Ariel Floral Ruffle Scallop EUC
      Disney Store Girls 4 Swimsuit the Little Mermaid Ariel Floral Ruffle Scallop EUC
      Opens in a new window or tab
      Pre-Owned
      $26.00
      or Best Offer
      Free delivery
      Sponsored
    • Honisen girl's 1 piece mermaid scale multicolor swimsuit adjustable straps sz 4
      Honisen girl's 1 piece mermaid scale multicolor swimsuit adjustable straps sz 4
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$5.00 delivery
      Sponsored
    • ~NWT Girls LIMITED TOO Swimsuit! Size 4 Super Cute FS:)~
      ~NWT Girls LIMITED TOO Swimsuit! Size 4 Super Cute FS:)~
      Opens in a new window or tab
      Brand New
      $11.17
      Was: $19.9544% off
      or Best Offer
      Free delivery
      Sponsored
    • 1 Piece Swimsuit, Halter Top, Sz 4, Pink, Black, Green, Floral, Frankie & Daisy
      1 Piece Swimsuit, Halter Top, Sz 4, Pink, Black, Green, Floral, Frankie & Daisy
      Opens in a new window or tab
      Pre-Owned
      $3.50
      Time left6d 14h
      or Best Offer
      +$5.25 delivery
      Sponsored
    • FLOATIMINI Two Blue Beach  Piece Swimsuit Sz 4t Ruffle
      FLOATIMINI Two Blue Beach Piece Swimsuit Sz 4t Ruffle
      Opens in a new window or tab
      Pre-Owned
      $19.20
      or Best Offer
      +$6.55 delivery
      Free returns
      Sponsored
    • Fin Fun Girls Size Small Tidal Teal Black Reversible Bikini Top NWT
      Fin Fun Girls Size Small Tidal Teal Black Reversible Bikini Top NWT
      Opens in a new window or tab
      Brand New
      $15.45
      Was: $18.1815% off
      or Best Offer
      +$5.99 delivery
      Free returns
      Extra 15% off with coupon
      Sponsored
      Top Rated Plus
    • Cat & Jack Girls’ “Mermaid At Heart” Long Sleeve Cropped Rashguard
      Cat & Jack Girls’ “Mermaid At Heart” Long Sleeve Cropped Rashguard
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.51 delivery
      Sponsored
    • Mini Boden Embroidered Kaftan Swim Coverup Dress Beach Summer Tickled Pink 4Y
      Mini Boden Embroidered Kaftan Swim Coverup Dress Beach Summer Tickled Pink 4Y
      Opens in a new window or tab
      Pre-Owned
      $21.00
      Was: $28.0025% off
      or Best Offer
      +$6.45 delivery
      Extra 5% off with coupon
      Sponsored
    • Pink Platinum Mermaid Squad One Piece Girls 4 Blue Solid Swimwear
      Pink Platinum Mermaid Squad One Piece Girls 4 Blue Solid Swimwear
      Opens in a new window or tab
      Pre-Owned
      $3.00
      Was: $14.9980% off
      or Best Offer
      +$9.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Childrens Place Size S Girls Swim Bathing Suit Rashguard 2 Piece Multicolor
      Childrens Place Size S Girls Swim Bathing Suit Rashguard 2 Piece Multicolor
      Opens in a new window or tab
      Brand New
      $19.98
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Girls Two Piece Bikini Set Rainbow Metallic Strips Swimwear  Bathing Suit Sz 4/5
      Girls Two Piece Bikini Set Rainbow Metallic Strips Swimwear Bathing Suit Sz 4/5
      Opens in a new window or tab
      Pre-Owned
      $10.37
      Was: $12.2015% off
      or Best Offer
      +$6.20 delivery
      Sponsored
    • Roxy Girl Mermaid Spirit Swim Bikini Bottoms NWT Size 4 UPF 50+ *
      Roxy Girl Mermaid Spirit Swim Bikini Bottoms NWT Size 4 UPF 50+ *
      Opens in a new window or tab
      Brand New
      $16.00
      Was: $20.0020% off
      or Best Offer
      +$5.00 delivery in 2-4 days
      Sponsored
    • Sz 4 Girls Swim Bundle Bikini, Cover Up , Goggles, And Dive Stick
      Sz 4 Girls Swim Bundle Bikini, Cover Up , Goggles, And Dive Stick
      Opens in a new window or tab
      Brand New
      $7.00
      Time left17h 4m
      or Best Offer
      +$9.39 delivery
      Sponsored
    • EUC! BMAGICAL BY BTWEEN SIZE 4 MERMAID 3 PIECE SWIM SET SKIRT HAS TULLE RUFFLE
      EUC! BMAGICAL BY BTWEEN SIZE 4 MERMAID 3 PIECE SWIM SET SKIRT HAS TULLE RUFFLE
      Opens in a new window or tab
      Pre-Owned
      $28.00
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Betsey Johnson Bikini Top Mermaid Girls Size Small 7/8 Sequin Shell Ruffle Swim
      Betsey Johnson Bikini Top Mermaid Girls Size Small 7/8 Sequin Shell Ruffle Swim
      Opens in a new window or tab
      Pre-Owned
      $10.00
      Was: $20.0050% off
      or Best Offer
      +$5.87 delivery
      Sponsored
    • Mermaid Swim Tail For Kids Blue/green
      Mermaid Swim Tail For Kids Blue/green
      Opens in a new window or tab
      Brand New
      $6.95
      or Best Offer
      +$16.65 delivery
      Sponsored
    • Nwt Girls Floatmini 3pc Swim Suit Size 4 Mermaid Purple
      Nwt Girls Floatmini 3pc Swim Suit Size 4 Mermaid Purple
      Opens in a new window or tab
      Brand New
      $22.99
      or Best Offer
      +$6.00 delivery
      Sponsored
    • Rash Guard Bikini Bottom Mermaid Long Sleeve Swim Set 3T/4T
      Rash Guard Bikini Bottom Mermaid Long Sleeve Swim Set 3T/4T
      Opens in a new window or tab
      New (Other)
      $12.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Bathing Suit Cover - “Mermaid Life”
      Bathing Suit Cover - “Mermaid Life”
      Opens in a new window or tab
      Pre-Owned
      $8.00
      or Best Offer
      +$7.00 delivery
      Sponsored
    • NWOT Wonder Nation Girl's Short Sleeve Rash Guard Swim Top Green Small (6-6X)
      NWOT Wonder Nation Girl's Short Sleeve Rash Guard Swim Top Green Small (6-6X)
      Opens in a new window or tab
      New (Other)
      $10.50
      or Best Offer
      Free delivery
      Sponsored
    • New Wonder Nation reversible mermaid Swimsuit 1pc size S/CH (6-6×) PINK NAVY BLU
      New Wonder Nation reversible mermaid Swimsuit 1pc size S/CH (6-6×) PINK NAVY BLU
      Opens in a new window or tab
      New (Other)
      $9.00
      or Best Offer
      Free delivery
      Sponsored
    • Large Wonder Nation Girls raglan Short Sleeve Rashguard Swim protection Top Blue
      Large Wonder Nation Girls raglan Short Sleeve Rashguard Swim protection Top Blue
      Opens in a new window or tab
      Brand New
      $11.00
      or Best Offer
      Free delivery
      Sponsored
    • Fish Flops Girls Mermaid One Piece Swimsuit, Sizes 4/5
      Fish Flops Girls Mermaid One Piece Swimsuit, Sizes 4/5
      Opens in a new window or tab
      Brand New
      $15.99
      or Best Offer
      Free delivery
      Sponsored
    • Superband Girls Swimsuits Two Piece Bikini SetsSuperband Girls Swimsuits Two Pie
      Superband Girls Swimsuits Two Piece Bikini SetsSuperband Girls Swimsuits Two Pie
      Opens in a new window or tab
      Brand New
      $18.70
      or Best Offer
      Free delivery
      Sponsored
    • Mermaid Swim Tail For Kids Blue/green
      Mermaid Swim Tail For Kids Blue/green
      Opens in a new window or tab
      Brand New
      $6.95
      or Best Offer
      +$16.65 delivery
      Sponsored
    • Fin Fun Wear-Resistant Mermaid Tail for Swimming Monofin Included (small Kids)
      Fin Fun Wear-Resistant Mermaid Tail for Swimming Monofin Included (small Kids)
      Opens in a new window or tab
      Brand New
      $55.98
      or Best Offer
      +$18.95 delivery
      12 watchers
      Sponsored
    • Girls Mermaid Swim Set
      Girls Mermaid Swim Set
      Opens in a new window or tab
      New (Other)
      $17.99
      or Best Offer
      +$8.71 delivery
      Sponsored
    • Sun-Sational Swimwear: Adorable One-Piece‎ Swimsuit for Girls, 4T-5T
      Sun-Sational Swimwear: Adorable One-Piece‎ Swimsuit for Girls, 4T-5T
      Opens in a new window or tab
      New (Other)
      $12.00
      or Best Offer
      +$8.55 delivery
      Sponsored
    • Girls S Mermaidens Blue Green Halter Bow Tie Mermaid Bikini Swimsuit
      Girls S Mermaidens Blue Green Halter Bow Tie Mermaid Bikini Swimsuit
      Opens in a new window or tab
      Pre-Owned
      $18.00
      or Best Offer
      +$5.95 delivery
      Sponsored
    •   Girls Kids Mermaid One-Piece Swimsuit Size 4- 5
      Girls Kids Mermaid One-Piece Swimsuit Size 4- 5
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$6.85 delivery in 2-4 days
      Sponsored
    • NWT XOXO Girls Size 4 Two-Piece Bikini Swimsuit | Seafoam Mermaid Scales Silver
      NWT XOXO Girls Size 4 Two-Piece Bikini Swimsuit | Seafoam Mermaid Scales Silver
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Carter's Girl's Size 4/ 5 MerMaid 2-Piece Swim Set Navy Blue Pink Striped
      Carter's Girl's Size 4/ 5 MerMaid 2-Piece Swim Set Navy Blue Pink Striped
      Opens in a new window or tab
      Pre-Owned
      $8.75
      or Best Offer
      +$5.25 delivery
      Sponsored
    • Nike Swimsuit Girls size 8Y Blue 1-Piece Racerback Pink Strap Bathing Suit Sport
      Nike Swimsuit Girls size 8Y Blue 1-Piece Racerback Pink Strap Bathing Suit Sport
      Opens in a new window or tab
      Brand New
      $22.50
      Was: $30.0025% off
      or Best Offer
      +$8.00 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • XS Wonder Nation Girls raglan Short Sleeve Rashguard Swim protection Top Blue
      XS Wonder Nation Girls raglan Short Sleeve Rashguard Swim protection Top Blue
      Opens in a new window or tab
      Brand New
      $11.00
      or Best Offer
      Free delivery
      Sponsored
    • Small Wonder Nation Girls raglan Short Sleeve Rashguard Swim protection Top Blue
      Small Wonder Nation Girls raglan Short Sleeve Rashguard Swim protection Top Blue
      Opens in a new window or tab
      Brand New
      $11.00
      or Best Offer
      Free delivery
      Sponsored
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