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

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    • XLRemove filter
    • Size: 12Remove filter
    • FlowerRemove filter
    • 80sRemove filter
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    • Revolution Swim Trunks Boys Size XL Swimsuit Black Blue Tropical Floral Print
      Revolution Swim Trunks Boys Size XL Swimsuit Black Blue Tropical Floral Print
      Opens in a new window or tab
      Pre-Owned
      $14.39
      Was: $15.9910% off
      Buy It Now
      +$4.99 delivery
      Sponsored
    • Patagonia Baggies Swim Trunk Shorts Youth XL 14 High Hopes Salamander Green #
      Patagonia Baggies Swim Trunk Shorts Youth XL 14 High Hopes Salamander Green #
      Opens in a new window or tab
      Pre-Owned
      $35.19
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Vintage 90s Bugle Boy Neon Colorblock Surf Swim Trunks Bathing Suit Youth 10/12
      Vintage 90s Bugle Boy Neon Colorblock Surf Swim Trunks Bathing Suit Youth 10/12
      Opens in a new window or tab
      Pre-Owned
      $17.99
      or Best Offer
      +$6.80 delivery
      Sponsored
    • Vintage Nike Shorts Boys XL Black Mesh Lined Swim Surf Swoosh Performance Y2K
      Vintage Nike Shorts Boys XL Black Mesh Lined Swim Surf Swoosh Performance Y2K
      Opens in a new window or tab
      Pre-Owned
      $14.77
      or Best Offer
      +$5.90 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • 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 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Fair Harbor Boys Anchor Swim Trunks Size XL Hawaiian Floral Board Shorts
      Fair Harbor Boys Anchor Swim Trunks Size XL Hawaiian Floral Board Shorts
      Opens in a new window or tab
      Pre-Owned
      $20.20
      0 bids · Time left4d 6h
      +$5.95 delivery
      Sponsored
    • NWT Polo Ralph Lauren Boys XL 20 Swim Trunks Orange Cargo Beach Pool Swimwear
      NWT Polo Ralph Lauren Boys XL 20 Swim Trunks Orange Cargo Beach Pool Swimwear
      Opens in a new window or tab
      Brand New
      $22.00
      Buy It Now
      +$5.49 delivery
      Sponsored
    • NWT Chubbies Boys Sz XL (18/20) The Dino Delights Magic Print Classic Swim Trunk
      NWT Chubbies Boys Sz XL (18/20) The Dino Delights Magic Print Classic Swim Trunk
      Opens in a new window or tab
      Brand New
      $29.60
      Was: $37.0020% off
      or Best Offer
      +$4.99 delivery
      Sponsored
    • Vintage 80s Islander Swim Trunks Made In Taiwan Swimming Board Shorts NOS As Is
      Vintage 80s Islander Swim Trunks Made In Taiwan Swimming Board Shorts NOS As Is
      Opens in a new window or tab
      New (Other)
      $16.95
      Buy It Now
      +$7.35 delivery
      Sponsored
    • LANDS END Boys Swim Neon Green Rash Guard Shirt Sz XL 14-16 Short Sleeve
      LANDS END Boys Swim Neon Green Rash Guard Shirt Sz XL 14-16 Short Sleeve
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$5.60 delivery
      Sponsored
    • HURLEY Black CABANA FLORAL BOARDSHORTS SWIM SHORTS 8 INSEAM BOYS WAIST 12/26
      HURLEY Black CABANA FLORAL BOARDSHORTS SWIM SHORTS 8 INSEAM BOYS WAIST 12/26
      Opens in a new window or tab
      Brand New
      $8.58
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Tom & Teddy Big Boys ( 11/12 ) Swim Shorts Trunks Mesh Liner Sardines Fish
      Tom & Teddy Big Boys ( 11/12 ) Swim Shorts Trunks Mesh Liner Sardines Fish
      Opens in a new window or tab
      Pre-Owned
      $9.99
      Buy It Now
      +$4.98 delivery
      Sponsored
    • Janie and Jack Big Boys 12 yrs Swim Shorts Trunks Aqua Blue Plant Mesh Liner
      Janie and Jack Big Boys 12 yrs Swim Shorts Trunks Aqua Blue Plant Mesh Liner
      Opens in a new window or tab
      Pre-Owned
      $11.50
      Buy It Now
      +$4.85 delivery
      Sponsored
    • Old Navy Swim Trunks Orange Island Flowers XL (14-16) Boys
      Old Navy Swim Trunks Orange Island Flowers XL (14-16) Boys
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Buy It Now
      Free delivery
      Sponsored
    • Vintage California Shorts Made In USA Line Bathing Suit Boys Youth XL 2in Inseam
      Vintage California Shorts Made In USA Line Bathing Suit Boys Youth XL 2in Inseam
      Opens in a new window or tab
      Pre-Owned
      $32.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Vineyard Vines, Boys XL (18) Swim Trunks short shorts, Flower Print.
      Vineyard Vines, Boys XL (18) Swim Trunks short shorts, Flower Print.
      Opens in a new window or tab
      Pre-Owned
      $21.89
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Laguna Kids XL Long Sleeve UPF Swim Top Size 16 Hibiscus Flower Blue
      Laguna Kids XL Long Sleeve UPF Swim Top Size 16 Hibiscus Flower Blue
      Opens in a new window or tab
      Brand New
      $8.99
      Buy It Now
      +$5.00 delivery
      Sponsored
    • Maui & Sons Boy's Brown & Blue Hawaiian Floral Board Shorts Swim Trunks Size XL
      Maui & Sons Boy's Brown & Blue Hawaiian Floral Board Shorts Swim Trunks Size XL
      Opens in a new window or tab
      Pre-Owned
      $7.17
      Was: $7.9710% off
      or Best Offer
      +$4.84 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • NEW Hurley Boys' Floral Flowers Board Shorts Youth Size 12 Waist 26” Retail
      NEW Hurley Boys' Floral Flowers Board Shorts Youth Size 12 Waist 26” Retail
      Opens in a new window or tab
      Brand New
      $21.00
      Buy It Now
      Free delivery
      Sponsored
    • Kenny Flowers Kids Boys Swim Trunks The North Shore Size 12
      Kenny Flowers Kids Boys Swim Trunks The North Shore Size 12
      Opens in a new window or tab
      Brand New
      $29.99
      Buy It Now
      +$5.99 delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Patagonia Baggies Swim Trunk Shorts Youth XL 14 High Hopes Salamander Green #
          Patagonia
          Patagonia Baggies Swim Trunk Shorts Youth XL 14 High Hopes Salamander Green #
          Pre-Owned
          $35.19
          Free delivery
        • Vintage Nike Shorts Boys XL Black Mesh Lined Swim Surf Swoosh Performance Y2K
          Nike
          Vintage Nike Shorts Boys XL Black Mesh Lined Swim Surf Swoosh Performance Y2K
          Pre-Owned
          $14.77
          +$5.90 delivery
        • Nike Shorts Boys 24x11 Basketball Activewear Red Black Grey Good Condition
          Nike
          Nike Shorts Boys 24x11 Basketball Activewear Red Black Grey Good Condition
          Pre-Owned
          $8.03
          +$5.80 delivery
        • NEW Hurley Boys' Floral Flowers Board Shorts Youth Size 12 Waist 26” Retail
          Hurley
          NEW Hurley Boys' Floral Flowers Board Shorts Youth Size 12 Waist 26” Retail
          Brand New
          $21.00
          Free delivery
        • Hurley Boys 12/26 Boardshorts Drawstring Tropical Hawaiian Floral Swim Shorts
          Hurley
          Hurley Boys 12/26 Boardshorts Drawstring Tropical Hawaiian Floral Swim Shorts
          Pre-Owned
          $15.00
          +$5.95 delivery
    • OP Board Shorts Boys Blue Lined Swim Trunks Size 10/12
      OP Board Shorts Boys Blue Lined Swim Trunks Size 10/12
      Opens in a new window or tab
      Pre-Owned
      $15.00
      Buy It Now
      Free delivery
      Sponsored
    • Vtg BSR Shorts Floral Swim Trunks Rainbow Hawaii Men Boys Special Request Flawed
      Vtg BSR Shorts Floral Swim Trunks Rainbow Hawaii Men Boys Special Request Flawed
      Opens in a new window or tab
      Pre-Owned
      $29.49
      or Best Offer
      +$7.35 delivery
      Sponsored
    • NWT Art Class - Boys Size: 12 UPF 50+ Striped Swim Trunks Shorts
      NWT Art Class - Boys Size: 12 UPF 50+ Striped Swim Trunks Shorts
      Opens in a new window or tab
      Brand New
      $20.00
      or Best Offer
      +$10.45 delivery
      Sponsored
    • Old Navy Boys XL 14/16 Swim Trunks Neon Yellow Gray Hawaiian Floral Lined Shorts
      Old Navy Boys XL 14/16 Swim Trunks Neon Yellow Gray Hawaiian Floral Lined Shorts
      Opens in a new window or tab
      Pre-Owned
      $8.99
      or Best Offer
      +$4.71 delivery
      Sponsored
    • HURLEY BOARDSHORTS | SWIM SHORTS | Black Floral | 9" INSEAM | BOYS XL
      HURLEY BOARDSHORTS | SWIM SHORTS | Black Floral | 9" INSEAM | BOYS XL
      Opens in a new window or tab
      Brand New
      $17.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Children's Unisex 3D Printing One-Piece Swimsuit Short Sleeve Swimsuit Wetsuit
      Children's Unisex 3D Printing One-Piece Swimsuit Short Sleeve Swimsuit Wetsuit
      Opens in a new window or tab
      Brand New
      $16.13 to $21.99
      Buy It Now
      Free delivery
      from China
      Sponsored
    • Old Navy Boy's Cute and Stylish Flowers Bathing Suit Shorts size 10/12
      Old Navy Boy's Cute and Stylish Flowers Bathing Suit Shorts size 10/12
      Opens in a new window or tab
      Pre-Owned
      $7.79
      Was: $11.9935% off
      or Best Offer
      +$5.85 delivery
      Free returns
      Sponsored
    • Free Assembly Boys Blue Cove Flower Print Boardie Swimming Shorts SZ XL(14/16)
      Free Assembly Boys Blue Cove Flower Print Boardie Swimming Shorts SZ XL(14/16)
      Opens in a new window or tab
      Brand New
      $16.99
      Buy It Now
      Free delivery
      Benefits charity
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    • ONeill Boys Cruzer Boardshorts 28" Waist Floral Print Swim Trunks Blue NEW XL
      ONeill Boys Cruzer Boardshorts 28" Waist Floral Print Swim Trunks Blue NEW XL
      Opens in a new window or tab
      Brand New
      $43.71
      or Best Offer
      Free delivery
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    • Old Navy Boy's Cute and Stylish Orange/Flowers Swim Shorts size 10/12
      Old Navy Boy's Cute and Stylish Orange/Flowers Swim Shorts size 10/12
      Opens in a new window or tab
      Pre-Owned
      $24.50
      or Best Offer
      Free delivery
      Sponsored
    • Nike Shorts Boys 24x11 Basketball Activewear Red Black Grey Good Condition
      Nike Shorts Boys 24x11 Basketball Activewear Red Black Grey Good Condition
      Opens in a new window or tab
      Pre-Owned
      $8.03
      Buy It Now
      +$5.80 delivery
      Free returns
      Sponsored
    • Southern Lure Boy Youth Size XL Colorful Tropical Parrot Print Swim Trunks NEW
      Southern Lure Boy Youth Size XL Colorful Tropical Parrot Print Swim Trunks NEW
      Opens in a new window or tab
      Brand New
      $27.36
      or Best Offer
      +$5.35 delivery
      Sponsored
    • Old Navy Boys Swimwear Board Shorts 14-16 (XL) Grey With Liner
      Old Navy Boys Swimwear Board Shorts 14-16 (XL) Grey With Liner
      Opens in a new window or tab
      New (Other)
      $10.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Nike Shorts Basketball Activewear Red Black Grey Good Condition Boys XL
      Nike Shorts Basketball Activewear Red Black Grey Good Condition Boys XL
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$5.14 delivery in 2-4 days
      Sponsored
    • NEFF Boy’s Youth Floral Board Shorts XL Logo
      NEFF Boy’s Youth Floral Board Shorts XL Logo
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      Free delivery
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    • Vintage Nike Swim Trunks Boys Size XL Mens Medium Lightweight Mesh Lined Blue
      Vintage Nike Swim Trunks Boys Size XL Mens Medium Lightweight Mesh Lined Blue
      Opens in a new window or tab
      Pre-Owned
      $8.00
      Was: $19.9960% off
      or Best Offer
      +$8.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • HURLEY BOARDSHORTS | SWIM SHORTS | Black Floral | 9" INSEAM | BOYS XL
      HURLEY BOARDSHORTS | SWIM SHORTS | Black Floral | 9" INSEAM | BOYS XL
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$5.00 delivery
      Sponsored
    • NWT Old Navy Boys Swim Shorts Size XL 14-16 Flowers
      NWT Old Navy Boys Swim Shorts Size XL 14-16 Flowers
      Opens in a new window or tab
      Brand New
      $8.99
      or Best Offer
      +$6.99 delivery
      Sponsored
    • VTG 80s California Splash Purple Nylon Boys XL 18-20 Swim Trunks Bathing Suit
      VTG 80s California Splash Purple Nylon Boys XL 18-20 Swim Trunks Bathing Suit
      Opens in a new window or tab
      Brand New
      $34.99
      Buy It Now
      +$5.99 delivery
      Benefits charity
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    • VTG 80s California Splash Purple Color-Block Nylon Boys XL 18-20 Swim Suit USA
      VTG 80s California Splash Purple Color-Block Nylon Boys XL 18-20 Swim Suit USA
      Opens in a new window or tab
      Brand New
      $49.99
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      +$5.99 delivery
      Benefits charity
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    • Joe Boxer Boys XL (14/16) Black Multi Lined Swim Trunks Sea Print Elastic Band
      Joe Boxer Boys XL (14/16) Black Multi Lined Swim Trunks Sea Print Elastic Band
      Opens in a new window or tab
      Pre-Owned
      $7.96
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      +$8.35 delivery
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    • Hurley Boys 12/26 Boardshorts Drawstring Tropical Hawaiian Floral Swim Shorts
      Hurley Boys 12/26 Boardshorts Drawstring Tropical Hawaiian Floral Swim Shorts
      Opens in a new window or tab
      Pre-Owned
      $15.00
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    • First Wave Black White Floral Swim Shorts Elastic Waist Band Boy’s size 12
      First Wave Black White Floral Swim Shorts Elastic Waist Band Boy’s size 12
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      Pre-Owned
      $10.00
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      Extra 10% off with coupon
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    • Hawke & Co Sport Boy's Swimshort Size 10/12
      Hawke & Co Sport Boy's Swimshort Size 10/12
      Opens in a new window or tab
      Pre-Owned
      $8.40
      Was: $12.0030% off
      or Best Offer
      +$4.84 delivery
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    • Joe Boxer Youth Swim Board Trunks Hawaiian Hibiscus Floral Multicolor XL 14/16
      Joe Boxer Youth Swim Board Trunks Hawaiian Hibiscus Floral Multicolor XL 14/16
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$4.84 delivery
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    • Tropical Escape Boy's Swim Trunks Floral Print Size XL (18)
      Tropical Escape Boy's Swim Trunks Floral Print Size XL (18)
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    • Sunspecs Tribal Surf Rash Guard Boys XL Blue Swim Shirt Sun Protection
      Sunspecs Tribal Surf Rash Guard Boys XL Blue Swim Shirt Sun Protection
      Opens in a new window or tab
      Pre-Owned
      $6.47
      Was: $12.9450% off
      or Best Offer
      +$6.99 delivery
      Extra 20% off with coupon
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    • 80’s style QUIKSILVER Surf •  Youth Boys NYLON Board Shorts Swim Suit 26/12
      80’s style QUIKSILVER Surf • Youth Boys NYLON Board Shorts Swim Suit 26/12
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      $18.99
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      +$3.98 delivery
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    • U.S. Polo Assn Boy's Colorful Hawaiian Flower Swimwear.  Size XL (14-16)
      U.S. Polo Assn Boy's Colorful Hawaiian Flower Swimwear. Size XL (14-16)
      Opens in a new window or tab
      Pre-Owned
      $4.00
      Was: $8.0050% off
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      +$6.00 delivery in 2-4 days
      Free returns
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    • Vintage Happy Shorts Hawaii Sz XL Youth Green Neon 80s Soccer Swim Trunks
      Vintage Happy Shorts Hawaii Sz XL Youth Green Neon 80s Soccer Swim Trunks
      Opens in a new window or tab
      New (Other)
      $89.99
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    • Orange Hibiscus Hang Ten Youth Boys XL Swim Trunks With Two Pockets
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    • OP Yellow Shark Flower Print Lined Tie Closure Board Shorts Boys XL 14/16 (B12)
      OP Yellow Shark Flower Print Lined Tie Closure Board Shorts Boys XL 14/16 (B12)
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      $14.95
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    • HURLEY Black CABANA FLORAL BOARDSHORTS SWIM SHORTS 8 INSEAM BOYS WAIST 12/26
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      $16.00
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      +$7.05 delivery
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