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      • Boys' Clothing (Sizes 4 & Up)
        • Selected categorySwimwear
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49 results

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    • Size: 18Remove filter
    • Size: 9Remove filter
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    • Under Armour Kids Swim 2 Piece Set Tee & Trunks Size 4 Graphic Logo UPF 50+
      Under Armour Kids Swim 2 Piece Set Tee & Trunks Size 4 Graphic Logo UPF 50+
      Opens in a new window or tab
      Brand New
      $23.79
      Was: $27.9915% off
      or Best Offer
      +$4.57 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • NWT Ralph Lauren Boys Sz 4 Green Swim Shorts Trunks Sanibel Big Pony Pockets N45
      NWT Ralph Lauren Boys Sz 4 Green Swim Shorts Trunks Sanibel Big Pony Pockets N45
      Opens in a new window or tab
      Brand New
      $27.60
      Was: $46.0040% off
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Kids Tommy Bahama Size 4T Swim Trunk Short Red White Blue Plaid Yellow Fish Logo
      Kids Tommy Bahama Size 4T Swim Trunk Short Red White Blue Plaid Yellow Fish Logo
      Opens in a new window or tab
      Pre-Owned
      $17.99
      or Best Offer
      +$4.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Hurley Board Shorts Youth 18 Geometric Drawstring Pocket Surf Boys Kids 11"
      Hurley Board Shorts Youth 18 Geometric Drawstring Pocket Surf Boys Kids 11"
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      Pre-Owned
      $12.99
      or Best Offer
      +$7.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Boys Ralph Lauren Red Logo Swim Shorts. Size 4T
      Boys Ralph Lauren Red Logo Swim Shorts. Size 4T
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Psycho Bunny Logo Teen Boys Abstract Print Orange Swim Trunks Suit Shorts 18/20
      Psycho Bunny Logo Teen Boys Abstract Print Orange Swim Trunks Suit Shorts 18/20
      Opens in a new window or tab
      Pre-Owned
      $27.60
      Was: $34.5020% off
      or Best Offer
      +$6.95 delivery
      Sponsored
    • Set Of 2 Baby Gap Swimming Trunks And Matching Rash Guards Size 4T (XS)
      Set Of 2 Baby Gap Swimming Trunks And Matching Rash Guards Size 4T (XS)
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      Pre-Owned
      $12.00
      Time left1d 10h
      or Best Offer
      +$7.00 delivery
      Sponsored
    • Nike 6.0 Board Shorts Swim Trunks Youth Size 18 NWT
      Nike 6.0 Board Shorts Swim Trunks Youth Size 18 NWT
      Opens in a new window or tab
      Brand New
      $29.99
      or Best Offer
      +$6.49 delivery
      Sponsored
    • New Hurley Shoreline Top Shorts Trunks UPF 50 Logo Boys Swim Set 4
      New Hurley Shoreline Top Shorts Trunks UPF 50 Logo Boys Swim Set 4
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      Brand New
      $27.99
      or Best Offer
      +$5.99 delivery
      Sponsored
    • Quicksilver Short Sleeve Swim Rash Guard UPF Protect Shirt Youth Kids Sz 4 White
      Quicksilver Short Sleeve Swim Rash Guard UPF Protect Shirt Youth Kids Sz 4 White
      Opens in a new window or tab
      Pre-Owned
      $13.95
      or Best Offer
      +$5.50 delivery
      Sponsored
    • Hurley Board Shorts Youth 18 Multicolored Drawstring Stripes Beach Surf Preowned
      Hurley Board Shorts Youth 18 Multicolored Drawstring Stripes Beach Surf Preowned
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$7.00 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Hurley Board Shorts Boys 18/29 Swim Green Solid 9.5 in Inseam Unlined Above Knee
      Hurley Board Shorts Boys 18/29 Swim Green Solid 9.5 in Inseam Unlined Above Knee
      Opens in a new window or tab
      Brand New
      $16.99
      Was: $19.9915% off
      or Best Offer
      +$4.84 delivery
      Free returns
      Sponsored
    • Hurley All over Neon Sharks/ Logo Black swim trunks/ board shorts boys size 4.
      Hurley All over Neon Sharks/ Logo Black swim trunks/ board shorts boys size 4.
      Opens in a new window or tab
      New (Other)
      $14.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Hurley Boys Geometric Board Shorts Yellow Size 18 Swim Trunks
      Hurley Boys Geometric Board Shorts Yellow Size 18 Swim Trunks
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      Pre-Owned
      $12.99
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Puma Boys’ Swim Trunks Size 4 - Black/Blue with Logo Print - NWT
      Puma Boys’ Swim Trunks Size 4 - Black/Blue with Logo Print - NWT
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      New (Other)
      $8.88
      or Best Offer
      +$4.84 delivery
      Sponsored
    • OP Ocean Pacific Big Boys Swim Trunks XXL 18 Surfing Dinosaur TRex Ocean Island
      OP Ocean Pacific Big Boys Swim Trunks XXL 18 Surfing Dinosaur TRex Ocean Island
      Opens in a new window or tab
      Pre-Owned
      $19.99
      Was: $24.9920% off
      or Best Offer
      Free 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
    • Hurley UPF 50+ Rash Guard Swim Shirt Boys' 4 Volt H20-Dri Wicks
      Hurley UPF 50+ Rash Guard Swim Shirt Boys' 4 Volt H20-Dri Wicks
      Opens in a new window or tab
      Brand New
      $14.99
      or Best Offer
      +$4.99 delivery
      Sponsored
    • Nike 6.0 Boys Board Shorts Green Blue Drawstring 11" Inseam Size 18 Pre-owned
      Nike 6.0 Boys Board Shorts Green Blue Drawstring 11" Inseam Size 18 Pre-owned
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      Pre-Owned
      $10.99
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Hurley Board Shorts Boys Size 18 Drawstring Swim Trunks Brown - NWT
      Hurley Board Shorts Boys Size 18 Drawstring Swim Trunks Brown - NWT
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      Brand New
      $16.99
      or Best Offer
      +$8.71 delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Hurley Board Shorts Youth 18 Geometric Drawstring Pocket Surf Boys Kids 11"
          Hurley
          Hurley Board Shorts Youth 18 Geometric Drawstring Pocket Surf Boys Kids 11"
          Opens in a new window or tab
          Pre-Owned
          $12.99
          +$7.99 delivery
        • Nike 6.0 Board Shorts Swim Trunks Youth Size 18 NWT
          Nike
          Nike 6.0 Board Shorts Swim Trunks Youth Size 18 NWT
          Opens in a new window or tab
          Brand New
          $29.99
          +$6.49 delivery
        • Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
          Hurley
          Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
          Opens in a new window or tab
          Brand New
          $21.99
          Free delivery
        • Marvel Spider-Man Del Sol Board Shorts Boys T4 Blue Red Changes Color New NWT
          Marvel
          Marvel Spider-Man Del Sol Board Shorts Boys T4 Blue Red Changes Color New NWT
          Opens in a new window or tab
          Brand New
          $8.99
          +$6.25 delivery
    • Hurley Boys 18 Shorts Swim Board Shorts Orange/Red Lightweight Quick Dry
      Hurley Boys 18 Shorts Swim Board Shorts Orange/Red Lightweight Quick Dry
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$4.84 delivery
      Free returns
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    • 4T Boys Batman Swim Trucks/Suit Black With Batman Logo Lined
      4T Boys Batman Swim Trucks/Suit Black With Batman Logo Lined
      Opens in a new window or tab
      Pre-Owned
      $11.50
      or Best Offer
      +$4.62 delivery
      Sponsored
    • New $192 Speedo Boys Black Stretch Mid-Rise One-Piece Active Swim Jammer Size 4
      New $192 Speedo Boys Black Stretch Mid-Rise One-Piece Active Swim Jammer Size 4
      Opens in a new window or tab
      Brand New
      $6.98
      Was: $19.9565% off
      or Best Offer
      +$6.79 delivery in 2-4 days
      Extra 6% off with coupon
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    • Rip Curl Board Short Boys 18 Blue Logo Stretch Stripes Swim Surfing Drawstring
      Rip Curl Board Short Boys 18 Blue Logo Stretch Stripes Swim Surfing Drawstring
      Opens in a new window or tab
      Pre-Owned
      $18.99
      or Best Offer
      +$5.99 delivery in 2-4 days
      Free returns
      Sponsored
    • Hurley Boy's Board Shorts Size 18 Blue Striped with Logo Back Flap Pocket
      Hurley Boy's Board Shorts Size 18 Blue Striped with Logo Back Flap Pocket
      Opens in a new window or tab
      Pre-Owned
      $6.41
      Was: $9.5633% off
      or Best Offer
      +$5.49 delivery in 2-4 days
      Free returns
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      Top Rated Plus
    • NEW Under Armour Boys' Printed Boost Short Elastic Waistband Navy UA Logo SIZE 4
      NEW Under Armour Boys' Printed Boost Short Elastic Waistband Navy UA Logo SIZE 4
      Opens in a new window or tab
      Brand New
      $8.99
      Was: $11.2420% off
      or Best Offer
      +$3.99 delivery
      Free returns
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    • Hurley Board Shorts Boys 18/29 Swim Blue Solid 9.5 in Inseam Unlined Above Knee
      Hurley Board Shorts Boys 18/29 Swim Blue Solid 9.5 in Inseam Unlined Above Knee
      Opens in a new window or tab
      Brand New
      $16.99
      Was: $19.9915% off
      or Best Offer
      +$4.84 delivery
      Free returns
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    • NWT BOYS TOMMY HILFIGER SHORTS LOGO SCRIPT SWIM TRUNKS NAVY  SZ 16/18
      NWT BOYS TOMMY HILFIGER SHORTS LOGO SCRIPT SWIM TRUNKS NAVY SZ 16/18
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      Brand New
      $19.99
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    • Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
      Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
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      Brand New
      $21.99
      or Best Offer
      Free delivery
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    • Hurley Boys Plaid Board Shorts Size 18 Black & White Polyester Beachwear
      Hurley Boys Plaid Board Shorts Size 18 Black & White Polyester Beachwear
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$5.99 delivery
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    • NEW Youth Boy 18 HURLEY Swim Suit Board Shorts Surf Trunks Black Blue BABY CYAN
      NEW Youth Boy 18 HURLEY Swim Suit Board Shorts Surf Trunks Black Blue BABY CYAN
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      Brand New
      $27.95
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      +$5.95 delivery
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    • Hurley Board Shorts Boys 18/29 Swim Green Tropical 9.5 in Inseam Unlined
      Hurley Board Shorts Boys 18/29 Swim Green Tropical 9.5 in Inseam Unlined
      Opens in a new window or tab
      Brand New
      $16.99
      Was: $19.9915% off
      or Best Offer
      +$4.84 delivery
      Free returns
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    • Hurley UPF 50+ Rash Guard Swim Shirt Boys' 4 Indo Blue H20-Dri Wicks
      Hurley UPF 50+ Rash Guard Swim Shirt Boys' 4 Indo Blue H20-Dri Wicks
      Opens in a new window or tab
      Brand New
      $14.99
      or Best Offer
      +$4.99 delivery
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    • Boardies Apparel Kids 4 Size White Logo RashGuard Swimwear UPF 50 NWT
      Boardies Apparel Kids 4 Size White Logo RashGuard Swimwear UPF 50 NWT
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      Brand New
      $11.99
      or Best Offer
      +$4.77 delivery
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    • Hurley Swim Trunks Boys 16/28 Black Checker Sharks Shorts Back Pocket 9 Inseam
      Hurley Swim Trunks Boys 16/28 Black Checker Sharks Shorts Back Pocket 9 Inseam
      Opens in a new window or tab
      Brand New
      $8.96
      Was: $11.9525% off
      or Best Offer
      +$5.95 delivery
      Free returns
      Extra 5% off with coupon
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    • Calvin Klein Swim Trunks, Boys 4T Blue Logo Swim Board Shorts
      Calvin Klein Swim Trunks, Boys 4T Blue Logo Swim Board Shorts
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$5.80 delivery
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    • Marvel Spider-Man Del Sol Board Shorts Boys T4 Blue Red Changes Color New NWT
      Marvel Spider-Man Del Sol Board Shorts Boys T4 Blue Red Changes Color New NWT
      Opens in a new window or tab
      Brand New
      $8.99
      or Best Offer
      +$6.25 delivery
      Free returns
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    • Nautica Swim Trunks Little Boys Size 4 Leaves Design UPF 50+ Protection
      Nautica Swim Trunks Little Boys Size 4 Leaves Design UPF 50+ Protection
      Opens in a new window or tab
      Brand New
      $13.99
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      +$6.55 delivery
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    • New Hurley Boys' Boardshorts Sz 18 #1489850 Stripes Logo Blue Swimtrunks Resort
      New Hurley Boys' Boardshorts Sz 18 #1489850 Stripes Logo Blue Swimtrunks Resort
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      Brand New
      $20.00
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    • (Z) Hurley Kids' Boys' Youth Striped Logo Boardshorts Navy Blue Lime 18
      (Z) Hurley Kids' Boys' Youth Striped Logo Boardshorts Navy Blue Lime 18
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    • Tommy Bahama Swim Shirt Boys Size 4T Relax UPF 50 Blue NWT
      Tommy Bahama Swim Shirt Boys Size 4T Relax UPF 50 Blue NWT
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    • Hurley Board Shorts Youth Boys 18/29 Blue Red Floral Striped Swim Trunks EUC
      Hurley Board Shorts Youth Boys 18/29 Blue Red Floral Striped Swim Trunks EUC
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      $9.59
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      or Best Offer
      +$6.55 delivery
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    • QUIKSILVER Boys  swim Water/Land LOGO Hybrid BOARD SHORTS sz 29’’/18
      QUIKSILVER Boys swim Water/Land LOGO Hybrid BOARD SHORTS sz 29’’/18
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    • Boys Hurley Board Shorts  Size 4T Blue
      Boys Hurley Board Shorts Size 4T Blue
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      $9.75
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    • HURLEY Boys Surf Trunks Swim Board Shorts Sz 18/29 Gray Black Stripes NWT
      HURLEY Boys Surf Trunks Swim Board Shorts Sz 18/29 Gray Black Stripes NWT
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      Brand New
      $15.00
      Was: $25.0040% off
      or Best Offer
      +$5.00 delivery
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    • Hurley Kids' Boys' Youth Striped Logo Boardshorts - Navy/Lime 14
      Hurley Kids' Boys' Youth Striped Logo Boardshorts - Navy/Lime 14
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      Brand New
      $16.99
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    • Quiksilver blue swim shirt rash guard
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    • NWT Hurley Kids' Boys' Youth Striped Logo Boardshorts Aztec BlueSize 14 ~ 27W
      NWT Hurley Kids' Boys' Youth Striped Logo Boardshorts Aztec BlueSize 14 ~ 27W
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    • Polo Ralph Lauren Boys Swim Trunks Size 4 Big Pony Shorts Blue Striped
      Polo Ralph Lauren Boys Swim Trunks Size 4 Big Pony Shorts Blue Striped
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      $9.99
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