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      • Boys' Clothing (Sizes 4 & Up)
        • Selected categorySwimwear
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        • Blue (53) Items (53)
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53 results

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    • Art Class 2Pc Floral MultiColor Swimsuit Size S (6/6X)
      Art Class 2Pc Floral MultiColor Swimsuit Size S (6/6X)
      Opens in a new window or tab
      Brand New
      $10.90
      or Best Offer
      +$4.51 delivery
      Sponsored
    • Pacsum Swim Trunks Boys Youth Small Gray Drawstring Elastic Waist
      Pacsum Swim Trunks Boys Youth Small Gray Drawstring Elastic Waist
      Opens in a new window or tab
      Pre-Owned
      $16.00
      or Best Offer
      +$3.95 delivery
      Extra 20% off with coupon
      Sponsored
    • Vans Boys Hybrid Shorts Blue Vanphibian Series Swim Trunks Boardshorts Teal 12
      Vans Boys Hybrid Shorts Blue Vanphibian Series Swim Trunks Boardshorts Teal 12
      Opens in a new window or tab
      Pre-Owned
      $19.99
      or Best Offer
      Free delivery
      Sponsored
    • Gerry Swim Shorts Trunks Size Small 7/8 Boys Board Shorts Liner Black Blue
      Gerry Swim Shorts Trunks Size Small 7/8 Boys Board Shorts Liner Black Blue
      Opens in a new window or tab
      Pre-Owned
      $8.56
      Was: $9.015% off
      or Best Offer
      +$4.99 delivery
      Extra 5% off with coupon
      Sponsored
    • Hanna Anderson Unisex Aqua Blue Short Sleeve Rash Guard Top Size 150 (Size 12)
      Hanna Anderson Unisex Aqua Blue Short Sleeve Rash Guard Top Size 150 (Size 12)
      Opens in a new window or tab
      New (Other)
      $16.35
      or Best Offer
      +$6.95 delivery
      Sponsored
    • Star Wars Yoda Swim Trunks Boys Size Small Blue Gray Stripes Swimming Shorts
      Star Wars Yoda Swim Trunks Boys Size Small Blue Gray Stripes Swimming Shorts
      Opens in a new window or tab
      New (Other)
      $8.99
      or Best Offer
      +$7.25 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Nike Boys Swim Trunks Style # NESS7694 TEAL / Orange Nike Logo NWT *Size 4
      Nike Boys Swim Trunks Style # NESS7694 TEAL / Orange Nike Logo NWT *Size 4
      Opens in a new window or tab
      Brand New
      $17.95
      or Best Offer
      Free delivery
      Sponsored
    • Nike Boys Breaker Blue Pink Ombre Stripe Swim Trunks Shorts Small
      Nike Boys Breaker Blue Pink Ombre Stripe Swim Trunks Shorts Small
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.95 delivery
      Sponsored
    • NEW Art Class Target Blue Green Striped Swim Suit Bottoms Shorts Boys size 12
      NEW Art Class Target Blue Green Striped Swim Suit Bottoms Shorts Boys size 12
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      Free delivery
      Sponsored
    • Vineyard Vines Striped Swim Shorts Bathing Suit Small
      Vineyard Vines Striped Swim Shorts Bathing Suit Small
      Opens in a new window or tab
      Pre-Owned
      $15.99
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Marvel Boy's Captain America Swim Trunks Mesh Lined UV 50 Small Sz 6-7
      Marvel Boy's Captain America Swim Trunks Mesh Lined UV 50 Small Sz 6-7
      Opens in a new window or tab
      Brand New
      $9.16
      Was: $11.4520% off
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • NEW Art Class Target Multi Color Striped Swim Suit Bottoms Shorts Boys size 12
      NEW Art Class Target Multi Color Striped Swim Suit Bottoms Shorts Boys size 12
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      Brand New
      $9.99
      or Best Offer
      Free delivery
      Last one
      Sponsored
    • Vintage CHAPS Shorts Boys Size Small Swim Trunks mesh lined 3 pocket
      Vintage CHAPS Shorts Boys Size Small Swim Trunks mesh lined 3 pocket
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      Brand New
      $14.10
      Was: $15.006% off
      or Best Offer
      Free delivery
      Sponsored
    • SPEEDO Boys Swim Trunks Small 7-8 Black W/Blue Jellyfish Pattern Elastic Waist
      SPEEDO Boys Swim Trunks Small 7-8 Black W/Blue Jellyfish Pattern Elastic Waist
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      Pre-Owned
      $9.99
      or Best Offer
      +$5.44 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Old Navy Crimson stripe bathing suit trunks shorts swim boys S Cargo Key Ring
      Old Navy Crimson stripe bathing suit trunks shorts swim boys S Cargo Key Ring
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      Free delivery
      Sponsored
    • Art Class Swim Trunks Boys Small Gray Blue Striped Pocket Zipper
      Art Class Swim Trunks Boys Small Gray Blue Striped Pocket Zipper
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$3.95 delivery
      Extra 20% off with coupon
      Sponsored
    • Child Marvel Captain America Swim Trunks Mesh Lined Small (6-7) NWT
      Child Marvel Captain America Swim Trunks Mesh Lined Small (6-7) NWT
      Opens in a new window or tab
      Brand New
      $12.99
      or Best Offer
      +$4.84 delivery
      Save up to 20% when you buy more
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    • Volcom Vision Liberators Boardshorts Boys 12Y/26 Blue Red Colorblock Stretch
      Volcom Vision Liberators Boardshorts Boys 12Y/26 Blue Red Colorblock Stretch
      Opens in a new window or tab
      Brand New
      $19.95
      or Best Offer
      +$4.99 delivery in 2-4 days
      Sponsored
    • Men size Small Old Navy hawaiian print swim shorts / trunks Navy/white Flower
      Men size Small Old Navy hawaiian print swim shorts / trunks Navy/white Flower
      Opens in a new window or tab
      Pre-Owned
      $5.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Hurley Boys Swim Trunks Board Shorts Size 12/26 Gray/black Stripes
      Hurley Boys Swim Trunks Board Shorts Size 12/26 Gray/black Stripes
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      Pre-Owned
      $9.99
      or Best Offer
      +$4.95 delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Art Class 2Pc Floral MultiColor Swimsuit Size S (6/6X)
          Art
          Art Class 2Pc Floral MultiColor Swimsuit Size S (6/6X)
          Opens in a new window or tab
          Brand New
          $10.90
          +$4.51 delivery
        • SPEEDO Boys Swim Trunks Small 7-8 Black W/Blue Jellyfish Pattern Elastic Waist
          Speedo
          SPEEDO Boys Swim Trunks Small 7-8 Black W/Blue Jellyfish Pattern Elastic Waist
          Opens in a new window or tab
          Pre-Owned
          $9.99
          +$5.44 delivery
        • Art Class Swim Trunks Boys Small Gray Blue Striped Pocket Zipper
          Art
          Art Class Swim Trunks Boys Small Gray Blue Striped Pocket Zipper
          Opens in a new window or tab
          Pre-Owned
          $12.00
          +$3.95 delivery
          Extra 20% off with coupon
        • Speedo Swim Youth Size S Radiant Blue UV 50 Block The Burn Swim Shirt New
          Speedo
          Speedo Swim Youth Size S Radiant Blue UV 50 Block The Burn Swim Shirt New
          Opens in a new window or tab
          Brand New
          $12.00
          +$5.95 delivery
        • Zero Xposure Boys Swim Trunks Size Small 4/5 Blue Green Sharks 50 SPF Shorts NEW
          Trunks
          Zero Xposure Boys Swim Trunks Size Small 4/5 Blue Green Sharks 50 SPF Shorts NEW
          Opens in a new window or tab
          Brand New
          $9.99
          +$5.75 delivery
        • Marvel Boy's Captain America Swim Trunks Mesh Lined UV 50 Small Sz 6-7
          Marvel
          Marvel Boy's Captain America Swim Trunks Mesh Lined UV 50 Small Sz 6-7
          Opens in a new window or tab
          Brand New
          $9.16
          Free delivery
    • Vintage Small Kids Stone And Blue Swim Trunks NEW
      Vintage Small Kids Stone And Blue Swim Trunks NEW
      Opens in a new window or tab
      Brand New
      $19.99
      or Best Offer
      +$5.50 delivery
      Sponsored
    • HURLEY Boys Blue w/Green Stripes Board Shorts Size 12 NWT
      HURLEY Boys Blue w/Green Stripes Board Shorts Size 12 NWT
      Opens in a new window or tab
      Brand New
      $19.99
      or Best Offer
      +$4.52 delivery
      Last one
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    • TYR Boys Swimwear Bottoms Solid Splice Racer Drawstring Blue Black 26 US 10/12
      TYR Boys Swimwear Bottoms Solid Splice Racer Drawstring Blue Black 26 US 10/12
      Opens in a new window or tab
      Brand New
      $11.00
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Children's Place Boys Blue & Green Plaid Swim Trunks - Size 10/12
      Children's Place Boys Blue & Green Plaid Swim Trunks - Size 10/12
      Opens in a new window or tab
      Pre-Owned
      $11.95
      or Best Offer
      +$6.55 delivery
      Extra 20% off with coupon
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    • Hurley Boys Board Shorts Swim Trunks Black Yellow Blue Stripe New 7 10 12 16
      Hurley Boys Board Shorts Swim Trunks Black Yellow Blue Stripe New 7 10 12 16
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      Brand New
      $16.50
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      +$4.33 delivery
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    • Old Navy Blue & Red Swim Shorts w/Swim Liner  - Youth Small
      Old Navy Blue & Red Swim Shorts w/Swim Liner - Youth Small
      Opens in a new window or tab
      Pre-Owned
      $7.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Speedo Swim Youth Size S Radiant Blue UV 50 Block The Burn Swim Shirt New
      Speedo Swim Youth Size S Radiant Blue UV 50 Block The Burn Swim Shirt New
      Opens in a new window or tab
      Brand New
      $12.00
      Was: $15.0020% off
      or Best Offer
      +$5.95 delivery
      Sponsored
    • Old Navy Boys Black Camouflage Swim Trunks Size Small
      Old Navy Boys Black Camouflage Swim Trunks Size Small
      Opens in a new window or tab
      Brand New
      $7.00
      Was: $14.0050% off
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Old Navy Swim Trunks Boys Small 6-7 Green Blue Sharks
      Old Navy Swim Trunks Boys Small 6-7 Green Blue Sharks
      Opens in a new window or tab
      Pre-Owned
      $13.00
      or Best Offer
      +$3.95 delivery
      Extra 20% off with coupon
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    • Zero Xposure Boys Swim Trunks Size Small 4/5 Blue Green Sharks 50 SPF Shorts NEW
      Zero Xposure Boys Swim Trunks Size Small 4/5 Blue Green Sharks 50 SPF Shorts NEW
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      +$5.75 delivery
      Free returns
      Sponsored
    • TYR Boys Swimwear Bottoms Admiral Racer Drawstring Blue Black 26 US 10/12
      TYR Boys Swimwear Bottoms Admiral Racer Drawstring Blue Black 26 US 10/12
      Opens in a new window or tab
      Brand New
      $11.00
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Citrine Swim YOUTH Boys Swimwear Long Sleeve Rash Guard Light Blue - Size 12
      Citrine Swim YOUTH Boys Swimwear Long Sleeve Rash Guard Light Blue - Size 12
      Opens in a new window or tab
      Brand New
      $22.00
      or Best Offer
      Free delivery
      Sponsored
    • Speed Boys Youth Sz 12 Swim Trunks Board Shorts Blue and White
      Speed Boys Youth Sz 12 Swim Trunks Board Shorts Blue and White
      Opens in a new window or tab
      Pre-Owned
      $13.99
      or Best Offer
      Free delivery
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    • Speedo Kids Swim Trunks Size Small - Blue and Orange
      Speedo Kids Swim Trunks Size Small - Blue and Orange
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.84 delivery
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    • Cat & Jack Boys' Striped Board Shorts - Blue/Dark Green
      Cat & Jack Boys' Striped Board Shorts - Blue/Dark Green
      Opens in a new window or tab
      Brand New
      $12.90
      or Best Offer
      +$5.90 delivery
      Sponsored
    • Swim Trunks Boys Small 6-7 Gray Orange Blue Accent Mesh Lined Drawstring
      Swim Trunks Boys Small 6-7 Gray Orange Blue Accent Mesh Lined Drawstring
      Opens in a new window or tab
      Pre-Owned
      $7.48
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      +$5.69 delivery in 2-4 days
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    • O'RAGEOUS Boys Blue Green Jade Checked Board Cargo Shorts Youth S (8) Swim Trunk
      O'RAGEOUS Boys Blue Green Jade Checked Board Cargo Shorts Youth S (8) Swim Trunk
      Opens in a new window or tab
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      $10.49
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      +$6.00 delivery
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    • Pacific Scene Navy Blue & Red Trunks Swim Short Sz S- Mesh Lined - New W/O Tag
      Pacific Scene Navy Blue & Red Trunks Swim Short Sz S- Mesh Lined - New W/O Tag
      Opens in a new window or tab
      New (Other)
      $4.99
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      +$6.30 delivery
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    • Lands End Boys Size Small Swim Shorts Blue And Orange Shark
      Lands End Boys Size Small Swim Shorts Blue And Orange Shark
      Opens in a new window or tab
      Pre-Owned
      $19.00
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    • NWOT Gap Boys Size 12 (XL) Blue/Multi-color Swim Trunks
      NWOT Gap Boys Size 12 (XL) Blue/Multi-color Swim Trunks
      Opens in a new window or tab
      New (Other)
      $15.00
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      +$6.55 delivery
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    • Abercrombie Kids Blues And Green Plaid Swim Trunks Sz S EEUC
      Abercrombie Kids Blues And Green Plaid Swim Trunks Sz S EEUC
      Opens in a new window or tab
      Pre-Owned
      $17.00
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      +$4.44 delivery
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    • Boys Old Navy Swim Trunks, Multicolored, Size S 6-7
      Boys Old Navy Swim Trunks, Multicolored, Size S 6-7
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      Pre-Owned
      $9.00
      or Best Offer
      +$4.71 delivery
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    • Nabaiji Mans Swimming Shorts Blue size Small
      Nabaiji Mans Swimming Shorts Blue size Small
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      Pre-Owned
      $12.00
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    • Boy’s Swimming Trunk Red/dark Blue Shark Pattern - Size S
      Boy’s Swimming Trunk Red/dark Blue Shark Pattern - Size S
      Opens in a new window or tab
      Pre-Owned
      $6.60
      or Best Offer
      +$5.25 delivery
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    • Cherokee Boys Swim Trunks Size Small gray teal plaid
      Cherokee Boys Swim Trunks Size Small gray teal plaid
      Opens in a new window or tab
      Pre-Owned
      $7.80
      or Best Offer
      +$4.71 delivery
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    • Old Navy Kids Flag Red White Blue Swim Trunks Board Shorts Small
      Old Navy Kids Flag Red White Blue Swim Trunks Board Shorts Small
      Opens in a new window or tab
      Pre-Owned
      $11.00
      or Best Offer
      +$5.31 delivery
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    • BOYS SWIM SHORTS SIZE S BY ZELOS BLUE NAVY & WHITE
      BOYS SWIM SHORTS SIZE S BY ZELOS BLUE NAVY & WHITE
      Opens in a new window or tab
      Pre-Owned
      $4.99
      or Best Offer
      +$5.80 delivery
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    • SPEEDO BOYS E BOARD SWIM TRUNK SIZE SMALL NAVY/YELLOW/WHITE GRID PATTERN
      SPEEDO BOYS E BOARD SWIM TRUNK SIZE SMALL NAVY/YELLOW/WHITE GRID PATTERN
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
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    • NEW Marvel Black Panther Boy's Swim Trunks Size Small UPF +50
      NEW Marvel Black Panther Boy's Swim Trunks Size Small UPF +50
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - NEW Marvel Black Panther Boy's Swim Trunks Size Small UPF +50
      $5.00
      Was: $12.4960% off
      or Best Offer
      +$5.85 delivery
      Save up to 15% when you buy more
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    • Gerry Youth boy's 2-pack swim short orange/blue, size S(7/8) - NWT
      Gerry Youth boy's 2-pack swim short orange/blue, size S(7/8) - NWT
      Opens in a new window or tab
      Brand New
      $13.99
      or Best Offer
      +$4.44 delivery
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    • Lands End Boy's Swimsuit Swim Trunks Blue Green Striped Size 6 Small
      Lands End Boy's Swimsuit Swim Trunks Blue Green Striped Size 6 Small
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$6.55 delivery
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    • NEW Art Class Target Multi Color Striped Swim Suit Bottoms Shorts Boys size 16
      NEW Art Class Target Multi Color Striped Swim Suit Bottoms Shorts Boys size 16
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      Brand New
      $9.99
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      Free delivery
      2 watchers
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    • Citrine Swim YOUTH Boys Swimwear Long Sleeve Rash Guard Navy Blue - Size 12
      Citrine Swim YOUTH Boys Swimwear Long Sleeve Rash Guard Navy Blue - Size 12
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      Brand New
      $22.00
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