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      • Girls' Clothing (Sizes 4 & Up)
        • Selected categorySwimwear
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166 results

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    • MermaidRemove filter
    • Size: 18Remove filter
    • 2XSRemove filter
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    • Disney Little Mermaid Ariel Swim Set Top Rash Guard Bottom Green | Girls 8 M
      Disney Little Mermaid Ariel Swim Set Top Rash Guard Bottom Green | Girls 8 M
      Opens in a new window or tab
      Pre-Owned
      $14.59
      or Best Offer
      +$5.95 delivery
      Sponsored
    • JUSTICE Patriotic One Piece Swimsuit MERMAID IN THE USA Sz 18 Red Silver Blue
      JUSTICE Patriotic One Piece Swimsuit MERMAID IN THE USA Sz 18 Red Silver Blue
      Opens in a new window or tab
      Pre-Owned
      $15.00
      Was: $29.9950% off
      or Best Offer
      +$7.35 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Cat & Jack Mermaid Swim Set Top Rash Guard Bottom Blue | Girls 8 M
      Cat & Jack Mermaid Swim Set Top Rash Guard Bottom Blue | Girls 8 M
      Opens in a new window or tab
      Pre-Owned
      $9.59
      or Best Offer
      +$5.95 delivery
      Sponsored
    • Sun Tail Siren Green Mermaid Tail + Monofin Set for swimming - New
      Sun Tail Siren Green Mermaid Tail + Monofin Set for swimming - New
      Opens in a new window or tab
      Brand New
      $45.00
      Buy It Now
      +$27.85 delivery
      Sponsored
    • FIN FUN STARTER KIDS MERMAID TAIL & MONOFIN FOR SWIMMING *CHOOSE COLOR & SIZE
      FIN FUN STARTER KIDS MERMAID TAIL & MONOFIN FOR SWIMMING *CHOOSE COLOR & SIZE
      Opens in a new window or tab
      Brand New
      $39.99
      Buy It Now
      Free delivery
      Sponsored
    • Fin Fun Mermaid Blue Trim Monofin, Swim Fin for Kids, Size Jr, Brand NEW
      Fin Fun Mermaid Blue Trim Monofin, Swim Fin for Kids, Size Jr, Brand NEW
      Opens in a new window or tab
      Brand New
      $20.00
      Buy It Now
      +$13.45 delivery
      Sponsored
    • Hurley Big Girls Printed Bikini Top and Bottom 2 Piece Set-M-Active Fuchsia
      Hurley Big Girls Printed Bikini Top and Bottom 2 Piece Set-M-Active Fuchsia
      Opens in a new window or tab
      Brand New
      $13.45
      Buy It Now
      Free delivery
      Free returns
      Last one
      Sponsored
      Top Rated Plus
    • New Wonder Nation Mermaid Rash Guard 1 pc Girls Long Sleeve UPF 50+ Many sizes
      New Wonder Nation Mermaid Rash Guard 1 pc Girls Long Sleeve UPF 50+ Many sizes
      Opens in a new window or tab
      Brand New
      $18.89
      Was: $20.9910% off
      Buy It Now
      Free delivery
      2+ watchers
      Sponsored
    • BRAND NEW Sparkly Mermaid Style Swimsuit UPF 50+ Junior Size M (7-8)
      BRAND NEW Sparkly Mermaid Style Swimsuit UPF 50+ Junior Size M (7-8)
      Opens in a new window or tab
      New (Other)
      $10.52
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Mermaid Swimsuit 2 Piece XXL 18 Turquoise UPF 50+ Cat Jack new w tags Girls'
      Mermaid Swimsuit 2 Piece XXL 18 Turquoise UPF 50+ Cat Jack new w tags Girls'
      Opens in a new window or tab
      Brand New
      $9.99
      Buy It Now
      +$4.84 delivery
      Save up to 15% when you buy more
      Sponsored
    • Sun Tail Bahama Pink Mermaid Tail + Monofin Set for swimming - New w/Tags
      Sun Tail Bahama Pink Mermaid Tail + Monofin Set for swimming - New w/Tags
      Opens in a new window or tab
      Brand New
      $45.00
      Buy It Now
      +$14.00 delivery
      Sponsored
    • Disney Junior Minnie Mouse Swimsuit Girls Tankini Bikini Set Size 5 Swim Suite
      Disney Junior Minnie Mouse Swimsuit Girls Tankini Bikini Set Size 5 Swim Suite
      Opens in a new window or tab
      Brand New
      $5.07
      Was: $14.5065% off
      Buy It Now
      +$5.85 delivery
      Free returns
      Sponsored
    • A Mermaid's Tale Aqua Splash - 3 piece Purple Mermaid Set - Girls Size M/L 9-12
      A Mermaid's Tale Aqua Splash - 3 piece Purple Mermaid Set - Girls Size M/L 9-12
      Opens in a new window or tab
      Brand New
      $9.96
      Buy It Now
      +$5.95 delivery
      Sponsored
    • Adult Mermaid Tail Bikini Set Swimmable Costume for Swimming Cosplay Beachwear
      Adult Mermaid Tail Bikini Set Swimmable Costume for Swimming Cosplay Beachwear
      Opens in a new window or tab
      Brand New
      $25.87 to $51.77
      Buy It Now
      +$22.66 delivery
      from Australia
      Sponsored
    • More Than Magic Mermaid State Of Mind Swimsuit One Piece Blue | Girls 7/8 M
      More Than Magic Mermaid State Of Mind Swimsuit One Piece Blue | Girls 7/8 M
      Opens in a new window or tab
      Pre-Owned
      $10.59
      or Best Offer
      +$5.95 delivery
      Sponsored
    • Sun Tail  Mermaid Scale Bikini Bathing Suit 2 piece set (Bahama Pink)
      Sun Tail Mermaid Scale Bikini Bathing Suit 2 piece set (Bahama Pink)
      Opens in a new window or tab
      Brand New
      $16.00
      Buy It Now
      +$5.80 delivery
      Save up to 25% when you buy more
      Sponsored
    • Girls 2 Piece Long Sleeve Swim Set/ UPF 50/  Disney Little Mermaid/ 5T
      Girls 2 Piece Long Sleeve Swim Set/ UPF 50/ Disney Little Mermaid/ 5T
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$4.52 delivery
      Sponsored
    • Kids Girls Mermaid Tail Swimming Costume Swimmable Monofin Swimwear Beachwear
      Kids Girls Mermaid Tail Swimming Costume Swimmable Monofin Swimwear Beachwear
      Opens in a new window or tab
      Brand New
      $19.39 to $25.87
      Buy It Now
      +$22.66 delivery
      from Australia
      Sponsored
    • Wonder Nation Girl's Pink with Mermaid Print Two-Piece Bikini - Size: XXL (18)
      Wonder Nation Girl's Pink with Mermaid Print Two-Piece Bikini - Size: XXL (18)
      Opens in a new window or tab
      Brand New
      $5.97
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Shimmertail Girl Mermaid Swim Tail Sz M 7/8 Purple Silver Leopard Spot Shimmer
      Shimmertail Girl Mermaid Swim Tail Sz M 7/8 Purple Silver Leopard Spot Shimmer
      Opens in a new window or tab
      Brand New
      $10.99
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Fin Fun Girls Size Medium Asian Magenta Purple Reversible Bikini Top NWT
      Fin Fun Girls Size Medium 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
    • 2 WONDER NATION Girls Multi Color Stripes Rainbows Mermaids 2 PC Swimsuit XXL 18
      2 WONDER NATION Girls Multi Color Stripes Rainbows Mermaids 2 PC Swimsuit XXL 18
      Opens in a new window or tab
      Brand New
      $21.00
      Buy It Now
      +$6.27 delivery
      Sponsored
    • Millie Loves Lily Girl 5 LS Raglan Sleeve Mermaid Print Rash Guard Top
      Millie Loves Lily Girl 5 LS Raglan Sleeve Mermaid Print Rash Guard Top
      Opens in a new window or tab
      Pre-Owned
      $3.50
      0 bids · Time left2d 9h
      $6.99
      Buy It Now
      +$4.65 delivery
      Sponsored
    • BLUEY Swimsuit Cover Up Dress Girls 3 Piece Set Tankini Bikini Bingo Dog Disney
      BLUEY Swimsuit Cover Up Dress Girls 3 Piece Set Tankini Bikini Bingo Dog Disney
      Opens in a new window or tab
      Brand New
      $28.71 to $30.51
      Was: $31.9010% off
      Buy It Now
      +$5.95 delivery
      Sponsored
    • Sz 18 NWT JUSTICE Girl Unicorn Mermaid Tie Dye Made Summer Color Change Bikini
      Sz 18 NWT JUSTICE Girl Unicorn Mermaid Tie Dye Made Summer Color Change Bikini
      Opens in a new window or tab
      Brand New
      $16.46
      Was: $27.9041% off
      Buy It Now
      +$5.95 delivery
      2+ watchers
      Sponsored
    • GIRL’S 3-PIECE SWIMSUIT MERMAID BIKINI WITH SEQUINED SKIRT SIZE S (6)-XXL(18)
      GIRL’S 3-PIECE SWIMSUIT MERMAID BIKINI WITH SEQUINED SKIRT SIZE S (6)-XXL(18)
      Opens in a new window or tab
      Brand New
      $14.88
      Buy It Now
      +$5.31 delivery
      5+ watchers
      Sponsored
    • Wonder Nation Girls Swimsuit Mermaid Club One Piece Blue Iridescent Scales M 7-8
      Wonder Nation Girls Swimsuit Mermaid Club One Piece Blue Iridescent Scales M 7-8
      Opens in a new window or tab
      Pre-Owned
      $8.24
      or Best Offer
      +$5.99 delivery
      Free returns
      Sponsored
    • NWT BMagical Unicorn Tankini Swimsuit Bikini Bottoms 5 6 Girls Ruffles Tie Dye
      NWT BMagical Unicorn Tankini Swimsuit Bikini Bottoms 5 6 Girls Ruffles Tie Dye
      Opens in a new window or tab
      Brand New
      $21.51
      Was: $23.9010% off
      Buy It Now
      +$4.95 delivery
      2+ watchers
      Sponsored
    • Sun Tail  Mermaid Scale Bikini Bathing Suit 2 piece set (Bali Blush)
      Sun Tail Mermaid Scale Bikini Bathing Suit 2 piece set (Bali Blush)
      Opens in a new window or tab
      Brand New
      $16.00
      Buy It Now
      +$5.80 delivery
      Save up to 25% when you buy more
      Sponsored
    • Disney Princess Little Mermaid/Ariel one-piece kids swimwear sz 5/6
      Disney Princess Little Mermaid/Ariel one-piece kids swimwear sz 5/6
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$8.24 delivery
      Sponsored
    • Wonder Nation Kids Girls Colorful Mermaids Lined Strappy Bikini Top Pink XXL 18
      Wonder Nation Kids Girls Colorful Mermaids Lined Strappy Bikini Top Pink XXL 18
      Opens in a new window or tab
      Pre-Owned
      $13.98
      Was: $27.9550% off
      or Best Offer
      +$5.75 delivery
      Free returns
      Sponsored
    • Wonder Nation  Two Piece Tankini Girls M Light Blue Mermaid Scales
      Wonder Nation Two Piece Tankini Girls M Light Blue Mermaid Scales
      Opens in a new window or tab
      New (Other)
      $13.50
      or Best Offer
      +$4.84 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Girls Swimsuit - 1 Piece, Halter Top, Sz M, Red & White Polka Dot
      Girls Swimsuit - 1 Piece, Halter Top, Sz M, Red & White Polka Dot
      Opens in a new window or tab
      Pre-Owned
      $2.50
      0 bids · Time left6d 9h
      or Best Offer
      +$5.25 delivery
      Sponsored
    • Wonder Nation Girls 2-Piece Mermaid Bikini Swimsuit, Pink Size XXL(18)
      Wonder Nation Girls 2-Piece Mermaid Bikini Swimsuit, Pink Size XXL(18)
      Opens in a new window or tab
      Brand New
      $14.00
      or Best Offer
      Free delivery
      Sponsored
    • Kids Girl Sparkle Swimming Mermaid Tail Swimmable Mermaid Tail Flippers Swimwear
      Kids Girl Sparkle Swimming Mermaid Tail Swimmable Mermaid Tail Flippers Swimwear
      Opens in a new window or tab
      Brand New
      $15.99
      Buy It Now
      +$5.99 delivery
      from China
      Sponsored
    • Cat & Jack One Piece Swimsuit Purple Mermaid Matching Rash Guard Shirt Medium
      Cat & Jack One Piece Swimsuit Purple Mermaid Matching Rash Guard Shirt Medium
      Opens in a new window or tab
      Pre-Owned
      $11.55
      Was: $16.5030% off
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Cat & Jack Girls One-Piece Ruffled Swimsuit  Size 5T  Green Mermaid
      Cat & Jack Girls One-Piece Ruffled Swimsuit Size 5T Green Mermaid
      Opens in a new window or tab
      Pre-Owned
      $9.94
      or Best Offer
      +$5.74 delivery
      20% off 2+ with coupon
      Sponsored
    • Flap Happy Girl’s Long Sleeve Sun Protection Swimsuit One Piece Size 5 Mermaid
      Flap Happy Girl’s Long Sleeve Sun Protection Swimsuit One Piece Size 5 Mermaid
      Opens in a new window or tab
      Brand New
      $12.50
      Buy It Now
      +$6.20 delivery in 2-4 days
      Sponsored
    • Xhilaration Tropical 2 Piece Swimsuit Pink Black Leaf Frond Swimwear Girls SZ M
      Xhilaration Tropical 2 Piece Swimsuit Pink Black Leaf Frond Swimwear Girls SZ M
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$8.00 delivery
      Sponsored
    • Cat & Jack Girls Set Two Piece Blue Part Time Med Print Swimsuit Size M
      Cat & Jack Girls Set Two Piece Blue Part Time Med Print Swimsuit Size M
      Opens in a new window or tab
      Brand New
      $18.99
      or Best Offer
      +$6.98 delivery
      Sponsored
    • Shimmertail Girl Mermaid Swim Tail Size Medium M 7/8 Purple Silver Leopard
      Shimmertail Girl Mermaid Swim Tail Size Medium M 7/8 Purple Silver Leopard
      Opens in a new window or tab
      Brand New
      $11.99
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Cat & Jack 2 Piece Part Time Mermaid Bikini Swimsuit Girl's Medium 7 8 UPF50+
      Cat & Jack 2 Piece Part Time Mermaid Bikini Swimsuit Girl's Medium 7 8 UPF50+
      Opens in a new window or tab
      Brand New
      $7.03
      Was: $7.9912% off
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Mini Boden Girls Swim Coverup Mermaid  Blue And White Striped Size 5/6
      Mini Boden Girls Swim Coverup Mermaid Blue And White Striped Size 5/6
      Opens in a new window or tab
      Pre-Owned
      $14.00
      0 bids · Time left5d 11h
      or Best Offer
      +$4.84 delivery
      Sponsored
    • 2 Piece Swim Suit XXL 18 Turquoise UPF 50+ by Cat And Jack new w tags Girls'
      2 Piece Swim Suit XXL 18 Turquoise UPF 50+ by Cat And Jack new w tags Girls'
      Opens in a new window or tab
      Brand New
      $10.69
      Was: $12.8817% off
      or Best Offer
      +$6.55 delivery
      Save up to 20% when you buy more
      Sponsored
    • Wonder nation girls bathing suit m size 7 size 8 mermaid
      Wonder nation girls bathing suit m size 7 size 8 mermaid
      Opens in a new window or tab
      Pre-Owned
      $7.50
      or Best Offer
      +$4.51 delivery
      Sponsored
    • Wonder Nation Girls Unicorn Tankini Swimsuit With UPF 50+ Pink Size XXL(18)
      Wonder Nation Girls Unicorn Tankini Swimsuit With UPF 50+ Pink Size XXL(18)
      Opens in a new window or tab
      Brand New
      $16.99
      or Best Offer
      Free delivery
      Sponsored
    • Wonder Nation Girls Swim Skirt Mermaid Medium OC12
      Wonder Nation Girls Swim Skirt Mermaid Medium OC12
      Opens in a new window or tab
      Pre-Owned
      $6.95
      or Best Offer
      +$4.50 delivery
      Sponsored
    • RAYA SUN TANK DRESS GIRLS 5X BLUE SLEEVELESS THIN SWIM COVER UP FRONT & BACK TIE
      RAYA SUN TANK DRESS GIRLS 5X BLUE SLEEVELESS THIN SWIM COVER UP FRONT & BACK TIE
      Opens in a new window or tab
      Brand New
      $9.49
      Was: $9.995% off
      or Best Offer
      +$5.75 delivery
      Sponsored
    • BCBG Girl’s One Piece Swimsuit Size:M Shimmer mermaid print NWT
      BCBG Girl’s One Piece Swimsuit Size:M Shimmer mermaid print NWT
      Opens in a new window or tab
      Brand New
      $15.90
      Buy It Now
      Free delivery
      Sponsored
    • 3 PC Pink Bird Girls Swimsuit Rash Guard Swim Cover Hat 12-18 M 2T 3T 4T 5 6 7
      3 PC Pink Bird Girls Swimsuit Rash Guard Swim Cover Hat 12-18 M 2T 3T 4T 5 6 7
      Opens in a new window or tab
      Brand New
      $15.06
      Was: $23.9037% off
      Buy It Now
      +$5.95 delivery
      Sponsored
    • SWIM COVER UP Wonder Nation MERMAID TAIL Skirt. PINK w/sequins SZ- XXL/2XG (18)
      SWIM COVER UP Wonder Nation MERMAID TAIL Skirt. PINK w/sequins SZ- XXL/2XG (18)
      Opens in a new window or tab
      Pre-Owned
      $13.00
      or Best Offer
      +$7.35 delivery
      Sponsored
    • NWT FLAPDOODLES MERMAID SHIMMER/ METALLIC 2 PIECE-VARIOUS
      NWT FLAPDOODLES MERMAID SHIMMER/ METALLIC 2 PIECE-VARIOUS
      Opens in a new window or tab
      Brand New
      $25.99
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      +$6.00 delivery
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    • Mermaid Rainbow Wonder Nation Girls XXL 18 Swimsuit Swimming Pink Blue NEW
      Mermaid Rainbow Wonder Nation Girls XXL 18 Swimsuit Swimming Pink Blue NEW
      Opens in a new window or tab
      Brand New
      $9.99
      Buy It Now
      Free delivery
      Last one
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    • Amazon (5 ft.) Girls Cosplay Rainbow Mermaid Tail
      Amazon (5 ft.) Girls Cosplay Rainbow Mermaid Tail
      Opens in a new window or tab
      Pre-Owned
      $16.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Frozen Swimsuit Girls Size 3 4 5 6 6X Rash Guard Shirt Set Elsa Anna Disney NWT
      Frozen Swimsuit Girls Size 3 4 5 6 6X Rash Guard Shirt Set Elsa Anna Disney NWT
      Opens in a new window or tab
      Brand New
      $31.82
      Was: $33.505% off
      Buy It Now
      +$4.90 delivery
      3+ watchers
      Sponsored
    • Justice Girls 2 Piece Swimsuit Set ~ Lavender ~ Mermaid Sequins Size 18 ~ NWT
      Justice Girls 2 Piece Swimsuit Set ~ Lavender ~ Mermaid Sequins Size 18 ~ NWT
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • NWT BMagical Unicorn One Piece Swimsuit Cover Up Skirt Set 4 5 6 Girls Sparkly
      NWT BMagical Unicorn One Piece Swimsuit Cover Up Skirt Set 4 5 6 Girls Sparkly
      Opens in a new window or tab
      Brand New
      $22.47
      Was: $23.906% off
      Buy It Now
      +$4.95 delivery
      7+ watchers
      Sponsored
    • ST Eve Girls Swimsuit Tankini Rash Guard Bikini Bottom Mermaid Swim 7 8 M Blue
      ST Eve Girls Swimsuit Tankini Rash Guard Bikini Bottom Mermaid Swim 7 8 M Blue
      Opens in a new window or tab
      Brand New
      $12.54
      Was: $19.9037% off
      Buy It Now
      +$4.95 delivery
      Sponsored
    • New Kids Adult Swimming Mermaid Tail Girl Mom Cosplay Mermaid Costume Children P
      New Kids Adult Swimming Mermaid Tail Girl Mom Cosplay Mermaid Costume Children P
      Opens in a new window or tab
      Brand New
      $23.97 to $73.97
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      Free delivery
      Sponsored
    • The Little Mermaid Ariel Swimsuit Swim Cover Up Dress Girls 3 Piece Set Disney
      The Little Mermaid Ariel Swimsuit Swim Cover Up Dress Girls 3 Piece Set Disney
      Opens in a new window or tab
      Brand New
      $37.51
      Was: $39.906% off
      Buy It Now
      +$5.95 delivery
      Sponsored
    • Girls Swimsuit Bikini Top Size XXL (18) Wonder Nation Mermaid Beach Pool Swim NW
      Girls Swimsuit Bikini Top Size XXL (18) Wonder Nation Mermaid Beach Pool Swim NW
      Opens in a new window or tab
      Brand New
      $6.98
      Was: $9.9730% off
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Girls Ghnatygren Swimwear Mermaid Tail Size Medium? NWT
      Girls Ghnatygren Swimwear Mermaid Tail Size Medium? NWT
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$6.30 delivery
      Sponsored
    • Girls One Piece Bathing Suit Teal Gingham Asymmetrical Cut Out Sz XXL (18)
      Girls One Piece Bathing Suit Teal Gingham Asymmetrical Cut Out Sz XXL (18)
      Opens in a new window or tab
      Pre-Owned
      $8.00
      Buy It Now
      +$6.40 delivery
      Sponsored
    • justice Mermaid girls size 18 Bathingsuit
      justice Mermaid girls size 18 Bathingsuit
      Opens in a new window or tab
      Pre-Owned
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