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

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    • VILEBREQUIN 40th Anniversary Limited Edition Swim Trunk Mahina In Blue Youth 12
      VILEBREQUIN 40th Anniversary Limited Edition Swim Trunk Mahina In Blue Youth 12
      Opens in a new window or tab
      New (Other)
      $245.00
      or Best Offer
      +$8.84 delivery
      Sponsored
    • Boy's Youth Hurley Board Shorts Swim NEW
      Boy's Youth Hurley Board Shorts Swim NEW
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      Free delivery in 2-3 days
      Free returns
      Sponsored
      Top Rated Plus
    • TOM & TEDDY Solid Swim Trunks Boys' 9-10 Midnight Blue Elastic Drawstring Pocket
      TOM & TEDDY Solid Swim Trunks Boys' 9-10 Midnight Blue Elastic Drawstring Pocket
      Opens in a new window or tab
      Brand New
      $22.90
      or Best Offer
      +$5.95 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Place Sports Boys Swim Trunks Blue Palm Trees Lined Drawstring Waist Size 10/12
      Place Sports Boys Swim Trunks Blue Palm Trees Lined Drawstring Waist Size 10/12
      Opens in a new window or tab
      Pre-Owned
      $11.99
      or Best Offer
      +$6.00 delivery
      Free returns
      Extra 25% off with coupon
      Sponsored
    • NEW Vilebrequin Boys Swim Trunks Size 12 Turtle Print Teal Blue NWT
      NEW Vilebrequin Boys Swim Trunks Size 12 Turtle Print Teal Blue NWT
      Opens in a new window or tab
      Brand New
      $85.00
      or Best Offer
      +$5.00 delivery
      Sponsored
    • Size 12 Youth Crewcuts by jcrew boys navy blue, blue and green Fish swim trunks
      Size 12 Youth Crewcuts by jcrew boys navy blue, blue and green Fish swim trunks
      Opens in a new window or tab
      Pre-Owned
      $12.95
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Lot Of 2 J Crew Crew Cuts Boys Swim Trunks Size 12/13 Elastic Waist, Lined VGUC
      Lot Of 2 J Crew Crew Cuts Boys Swim Trunks Size 12/13 Elastic Waist, Lined VGUC
      Opens in a new window or tab
      Pre-Owned
      $27.00
      Buy It Now
      +$7.00 delivery
      Sponsored
    • Mini Boden Boys 11-12Y Jungle Print Lined Swim Trunks Swim Suit Board Shorts
      Mini Boden Boys 11-12Y Jungle Print Lined Swim Trunks Swim Suit Board Shorts
      Opens in a new window or tab
      Pre-Owned
      $12.99
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      +$6.55 delivery
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    • Mini Boden Boys 11-12Y Green White Checked Stretch Swim Trunks Suit Board Shorts
      Mini Boden Boys 11-12Y Green White Checked Stretch Swim Trunks Suit Board Shorts
      Opens in a new window or tab
      Pre-Owned
      $12.99
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      +$6.55 delivery
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    • Abercrombie Kids Swim Trunks Boys 11 12 Colorful Stripe Beach Set of 2 Swimwear
      Abercrombie Kids Swim Trunks Boys 11 12 Colorful Stripe Beach Set of 2 Swimwear
      Opens in a new window or tab
      Pre-Owned
      $20.99
      Buy It Now
      +$6.99 delivery
      Free returns
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    • Abercrombie Kids “Pool To Play” Navy Shorts Youth 9/10 Lined For Swimming
      Abercrombie Kids “Pool To Play” Navy Shorts Youth 9/10 Lined For Swimming
      Opens in a new window or tab
      Pre-Owned
      $11.00
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      Free delivery
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    • Boys Swim 11/12 Abercrombie Kids Brand New With Tags
      Boys Swim 11/12 Abercrombie Kids Brand New With Tags
      Opens in a new window or tab
      Brand New
      $10.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Boy’s Spicy Tuna Size 10 Swim Trunks Shorts Pink With White Starfish.
      Boy’s Spicy Tuna Size 10 Swim Trunks Shorts Pink With White Starfish.
      Opens in a new window or tab
      Pre-Owned
      $12.99
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      +$5.80 delivery
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    • New! Boy's Under Armour Logo Swim Trunks Size Medium 10/12
      New! Boy's Under Armour Logo Swim Trunks Size Medium 10/12
      Opens in a new window or tab
      Brand New
      $29.95
      or Best Offer
      +$5.95 delivery
      Sponsored
    • Abercrombie Kids Swim Trunks, Size 9/10, Red, White & Blue, Elastic Waist, NWOT
      Abercrombie Kids Swim Trunks, Size 9/10, Red, White & Blue, Elastic Waist, NWOT
      Opens in a new window or tab
      New (Other)
      $9.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Abercrombie Kids Swim Trunks Bathing Suit Confetti  Board Shorts Kids Size 11/12
      Abercrombie Kids Swim Trunks Bathing Suit Confetti Board Shorts Kids Size 11/12
      Opens in a new window or tab
      Pre-Owned
      $12.99
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      +$8.71 delivery
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    • Tom & Teddy 3 Pair Swim Trunks Boys Size 11/12 Mesh Lined Print~ Lobster, Etc
      Tom & Teddy 3 Pair Swim Trunks Boys Size 11/12 Mesh Lined Print~ Lobster, Etc
      Opens in a new window or tab
      Pre-Owned
      $42.00
      or Best Offer
      +$8.71 delivery
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    • Vilebrequin Boys Swim Trunks
      Vilebrequin Boys Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $30.00
      or Best Offer
      +$8.55 delivery
      Sponsored
    • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Vessel Blue  Size L(12)
      Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Vessel Blue Size L(12)
      Opens in a new window or tab
      Brand New
      $44.00
      or Best Offer
      +$5.89 delivery
      Extra 23% off
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    • NWT Boys CREWCUTS Blue & White Pinstriped Seersucker Swim Trunks Bathing Suit 12
      NWT Boys CREWCUTS Blue & White Pinstriped Seersucker Swim Trunks Bathing Suit 12
      Opens in a new window or tab
      Brand New
      $24.50
      or Best Offer
      +$6.55 delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Boy's Youth Hurley Board Shorts Swim NEW
          Hurley
          Boy's Youth Hurley Board Shorts Swim NEW
          Opens in a new window or tab
          Brand New
          $19.99
          Free delivery
        • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Vessel Blue  Size L(12)
          Patagonia
          Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Vessel Blue Size L(12)
          Opens in a new window or tab
          Brand New
          $44.00
          +$5.89 delivery
          Extra 23% off
        • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Buckhorn Green  Size L (12)
          Patagonia
          Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Buckhorn Green Size L (12)
          Opens in a new window or tab
          Brand New
          $44.00
          +$5.89 delivery
          Extra 23% off
        • Speedo Shorts Boys 12 Black Jammer Nylona Spandex Blend Drawstring Swim
          Speedo
          Speedo Shorts Boys 12 Black Jammer Nylona Spandex Blend Drawstring Swim
          Opens in a new window or tab
          Pre-Owned
          $13.19
          +$4.94 delivery
          Extra 25% off with coupon
        • Nike 6.0 Boys Cargo Board Shorts - Size 12
          Nike
          Nike 6.0 Boys Cargo Board Shorts - Size 12
          Opens in a new window or tab
          Pre-Owned
          $11.49
          +$5.40 delivery
        • COLUMBIA Sandy Shores Camo/Camouflage Boardshorts/Swim Trunks-Youth M/10/12
          Columbia
          COLUMBIA Sandy Shores Camo/Camouflage Boardshorts/Swim Trunks-Youth M/10/12
          Opens in a new window or tab
          Brand New
          $30.00
          +$8.84 delivery
        • Hurley Boys Floral Hawaiian Swim Trunks Board Shorts Lined M Medium 10/12
          Hurley
          Hurley Boys Floral Hawaiian Swim Trunks Board Shorts Lined M Medium 10/12
          Opens in a new window or tab
          Pre-Owned
          $8.79
          +$6.20 delivery
        • Crewcuts Swim Trunks Boys 12 Lined Gingham Green Blue Ocean Beach Vacation
          Crewcuts
          Crewcuts Swim Trunks Boys 12 Lined Gingham Green Blue Ocean Beach Vacation
          Opens in a new window or tab
          Pre-Owned
          $19.99
          +$4.71 delivery
        • Disney Store Star Wars Darth Vader Swim Trunks Shorts Youth 9/10 MSP$25 NEW
          Disney
          Disney Store Star Wars Darth Vader Swim Trunks Shorts Youth 9/10 MSP$25 NEW
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          Brand New
          $12.05
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        • Art Class Boys Size 12 Striped Swim Shorts Board Shorts Mesh Lined Swimsuit New
          Art
          Art Class Boys Size 12 Striped Swim Shorts Board Shorts Mesh Lined Swimsuit New
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          $16.33
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          Extra 25% off with coupon
        • Speedo Youth Size 12 Black Swim Jammers - NWT!
          Speedo
          Speedo Youth Size 12 Black Swim Jammers - NWT!
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          $4.99
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        • Gap Kids Seismic Map & Color Block Mesh Lined Swim Trunks  Boys Size XL (12)
          Gap
          Gap Kids Seismic Map & Color Block Mesh Lined Swim Trunks Boys Size XL (12)
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          Pre-Owned
          $12.99
          +$9.00 delivery
    • Tommy Bahama Boys Youth Swim Trunks Shorts Size Large 10- 12 GUC Spots
      Tommy Bahama Boys Youth Swim Trunks Shorts Size Large 10- 12 GUC Spots
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      Pre-Owned
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      +$5.85 delivery
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    • ABERCROMBIE KIDS LINED ORANGE SWIM TRUNKS   Size 9/10   EUC
      ABERCROMBIE KIDS LINED ORANGE SWIM TRUNKS Size 9/10 EUC
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    • Abercrombie Kids Boys 11/12 Swim Shorts Blue Donut Motif
      Abercrombie Kids Boys 11/12 Swim Shorts Blue Donut Motif
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    • Hanna Andersson Colorblock Swim Trunks Board Shorts Orange Blue Boy SZ 150 US 12
      Hanna Andersson Colorblock Swim Trunks Board Shorts Orange Blue Boy SZ 150 US 12
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      $24.97
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    • Speedo Youth Size 12 Black Swim Jammers - NWT!
      Speedo Youth Size 12 Black Swim Jammers - NWT!
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      Brand New
      5.0 out of 5 stars.
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    • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Buckhorn Green  Size L (12)
      Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Buckhorn Green Size L (12)
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      $44.00
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    • Hanna Andersson Shark Print Boy's Swim Trunks Size HA 150/US 12
      Hanna Andersson Shark Print Boy's Swim Trunks Size HA 150/US 12
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    • NEW PATAGONIA BAGGIES 5" SHORTS SWIM TRUNKS BOYS SZ L (12) SUMAC RED LINED  $49
      NEW PATAGONIA BAGGIES 5" SHORTS SWIM TRUNKS BOYS SZ L (12) SUMAC RED LINED $49
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    • Boys Mini Boden Swim Trunks Tartan Plaid Cargo Orange Lined Board Shorts 11-12Yr
      Boys Mini Boden Swim Trunks Tartan Plaid Cargo Orange Lined Board Shorts 11-12Yr
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    • Patagonia Swim Baggies Shorts Kids L (12) Yellow Mesh Lined Trunks Pockets Beach
      Patagonia Swim Baggies Shorts Kids L (12) Yellow Mesh Lined Trunks Pockets Beach
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    • GAP Kids Orange Pineapple Swim Trunks
      GAP Kids Orange Pineapple Swim Trunks
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    • Boys Studio Ghibli Spirited Away Soot Sprites Bathing Suit Swim Trunks Sz 9-10
      Boys Studio Ghibli Spirited Away Soot Sprites Bathing Suit Swim Trunks Sz 9-10
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    • BOARDIES SWIM TRUNKS SHORTS Sz 11 - 12 EUC
      BOARDIES SWIM TRUNKS SHORTS Sz 11 - 12 EUC
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    • Abercrombie Kids Size 11/12 Boys Long Board Shorts Swim Shorts Lined Tie Waist
      Abercrombie Kids Size 11/12 Boys Long Board Shorts Swim Shorts Lined Tie Waist
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