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

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    • XLRemove filter
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    • Distortion Boys XL Swim Trunks Swimsuit Blue w Black Fish Pattern Vintage BXL
      Distortion Boys XL Swim Trunks Swimsuit Blue w Black Fish Pattern Vintage BXL
      Opens in a new window or tab
      Pre-Owned
      $13.00
      or Best Offer
      +$5.57 delivery
      Sponsored
    • VINTAGE 90s Nike swim Trunks Boys Extra Large Blue Yellow Swoosh No Liner
      VINTAGE 90s Nike swim Trunks Boys Extra Large Blue Yellow Swoosh No Liner
      Opens in a new window or tab
      Pre-Owned
      $16.19
      Was: $17.9910% off
      or Best Offer
      +$5.95 delivery
      Free returns
      Extra 20% off with coupon
      Sponsored
      Top Rated Plus
    • Polo Ralph Lauren Swim Shorts Trunks Boys Size XL Multicolor Striped Lined
      Polo Ralph Lauren Swim Shorts Trunks Boys Size XL Multicolor Striped Lined
      Opens in a new window or tab
      Pre-Owned
      $22.48
      or Best Offer
      +$6.99 delivery in 2-4 days
      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
    • Vtg Gotcha 90's Swim Trunks Shorts Kids XL 30 Mens Small NOS NWT
      Vtg Gotcha 90's Swim Trunks Shorts Kids XL 30 Mens Small NOS NWT
      Opens in a new window or tab
      Brand New
      $24.50
      or Best Offer
      +$7.35 delivery
      Sponsored
    • Arizona Jean Co Boys Swim Trunks Size XL 18/20 Gray UPF 50 Water Reactive, NWT
      Arizona Jean Co Boys Swim Trunks Size XL 18/20 Gray UPF 50 Water Reactive, NWT
      Opens in a new window or tab
      Brand New
      $3.20
      Was: $8.0060% off
      or Best Offer
      +$5.25 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Jurassic World Park T-Rex Graphic Board Shorts Swim Trunks Size XL (14-16) Youth
      Jurassic World Park T-Rex Graphic Board Shorts Swim Trunks Size XL (14-16) Youth
      Opens in a new window or tab
      Pre-Owned
      $16.00
      or Best Offer
      +$5.31 delivery
      Sponsored
    • Under Armour Swim Trunks YXL Youth XL Stars Red White Blue Stars
      Under Armour Swim Trunks YXL Youth XL Stars Red White Blue Stars
      Opens in a new window or tab
      Pre-Owned
      $10.99
      Buy It Now
      +$8.62 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
    • Vintage 80s Cosmic Surf Space Comic Alien Boys Size 5 Swimming Trunks Shorts
      Vintage 80s Cosmic Surf Space Comic Alien Boys Size 5 Swimming Trunks Shorts
      Opens in a new window or tab
      Pre-Owned
      $16.99
      or Best Offer
      +$4.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Vintage Speedo Boys Swim Trunks Mesh Lined Size 5 Aqua Blue Retro Y2K Fashion
      Vintage Speedo Boys Swim Trunks Mesh Lined Size 5 Aqua Blue Retro Y2K Fashion
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$5.49 delivery
      Sponsored
    • vintage mickey mouse swim shorts 5t  90s Disney Surfing
      vintage mickey mouse swim shorts 5t 90s Disney Surfing
      Opens in a new window or tab
      Pre-Owned
      $28.40
      or Best Offer
      +$6.55 delivery
      10 watchers
      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
    • Jurassic World Park T-Rex Graphic Board Shorts Swim Trunks Size XL 14-16 Youth
      Jurassic World Park T-Rex Graphic Board Shorts Swim Trunks Size XL 14-16 Youth
      Opens in a new window or tab
      Pre-Owned
      $18.99
      or Best Offer
      Free delivery
      Sponsored
    • 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
    • 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
    • Under Armour Swim Trunks YXL Youth XL USA Flag Stars Red White Blue Drawstring
      Under Armour Swim Trunks YXL Youth XL USA Flag Stars Red White Blue Drawstring
      Opens in a new window or tab
      Pre-Owned
      $17.87
      or Best Offer
      +$5.13 delivery
      Sponsored
    • Vintage 90’s Boys JCPenney USA Olympic Swim Trunks Shorts Sz 5 Orange Team USA
      Vintage 90’s Boys JCPenney USA Olympic Swim Trunks Shorts Sz 5 Orange Team USA
      Opens in a new window or tab
      Pre-Owned
      $12.99
      Buy It Now
      +$5.50 delivery
      Sponsored
    • Vintage 90’s Boys IZOD Swim Trunks Shorts Spell Out Blue Color Block Size 5/6
      Vintage 90’s Boys IZOD Swim Trunks Shorts Spell Out Blue Color Block Size 5/6
      Opens in a new window or tab
      Pre-Owned
      $19.99
      Buy It Now
      +$5.95 delivery
      Sponsored
    • Adidas Green Blue Striped Drawstring Mesh Lined Swim Trunk Shorts Size XL Youth
      Adidas Green Blue Striped Drawstring Mesh Lined Swim Trunk Shorts Size XL Youth
      Opens in a new window or tab
      Pre-Owned
      $11.66
      Was: $12.9510% off
      or Best Offer
      +$6.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • VINTAGE 90s Nike swim Trunks Boys Extra Large Blue Yellow Swoosh No Liner
          Nike
          VINTAGE 90s Nike swim Trunks Boys Extra Large Blue Yellow Swoosh No Liner
          Opens in a new window or tab
          Pre-Owned
          $16.19
          +$5.95 delivery
          Extra 20% off with coupon
        • Vintage Speedo Boys Swim Trunks Mesh Lined Size 5 Aqua Blue Retro Y2K Fashion
          Speedo
          Vintage Speedo Boys Swim Trunks Mesh Lined Size 5 Aqua Blue Retro Y2K Fashion
          Opens in a new window or tab
          Pre-Owned
          $12.99
          +$5.49 delivery
        • Nike Shorts Boys 24x11 Basketball Activewear Red Black Grey Good Condition
          Nike
          Nike Shorts Boys 24x11 Basketball Activewear Red Black Grey Good Condition
          Opens in a new window or tab
          Pre-Owned
          $8.03
          +$5.80 delivery
        • Disney Mickey Mouse Original Rash Guard Kids Swim Shirt 5/6 Green White NWT
          Disney
          Disney Mickey Mouse Original Rash Guard Kids Swim Shirt 5/6 Green White NWT
          Opens in a new window or tab
          Brand New
          $20.00
          +$7.00 delivery
    • 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
    • Tea Collection-Boys Teal Yellow/Orange Popsicle Board Shorts/Bathing Suit-Size 5
      Tea Collection-Boys Teal Yellow/Orange Popsicle Board Shorts/Bathing Suit-Size 5
      Opens in a new window or tab
      Pre-Owned
      $13.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Disney Mickey Mouse Original Kids Rash Guard Swim Shirt Size 5/6
      Disney Mickey Mouse Original Kids Rash Guard Swim Shirt Size 5/6
      Opens in a new window or tab
      Brand New
      $12.99
      Buy It Now
      +$5.85 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
    • Wind Jammer Kids Boys Striped Trunks Drawstring Swim Shorts White Size 5
      Wind Jammer Kids Boys Striped Trunks Drawstring Swim Shorts White Size 5
      Opens in a new window or tab
      Pre-Owned
      $12.42
      or Best Offer
      +$6.55 delivery
      Free returns
      Extra 25% off with coupon
      Sponsored
    • VTG 90 Polo Sport Ralph Lauren Colorblock Spell Out Swim Trunks (Boy XL | Men S)
      VTG 90 Polo Sport Ralph Lauren Colorblock Spell Out Swim Trunks (Boy XL | Men S)
      Opens in a new window or tab
      Pre-Owned
      $85.00
      Buy It Now
      Free delivery
      Sponsored
    • Hurley Phantom Hybrid Board Shorts Big Boys Size 20 (30 Waist) y2k Surf Swim
      Hurley Phantom Hybrid Board Shorts Big Boys Size 20 (30 Waist) y2k Surf Swim
      Opens in a new window or tab
      Pre-Owned
      $19.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • 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
    • Lands End Swim Trunks Board Shorts Size XL 18-20 Boys  15-16 YRS Royal Blue EUC
      Lands End Swim Trunks Board Shorts Size XL 18-20 Boys 15-16 YRS Royal Blue EUC
      Opens in a new window or tab
      Pre-Owned
      $10.99
      or Best Offer
      +$11.05 delivery
      Free returns
      Sponsored
    • 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
    • Lands End Swim Trunks Board Shorts SZ XL 18-20 Boys 15-16 YRS Navy Blue EUC
      Lands End Swim Trunks Board Shorts SZ XL 18-20 Boys 15-16 YRS Navy Blue EUC
      Opens in a new window or tab
      Pre-Owned
      $10.99
      or Best Offer
      +$11.05 delivery
      Free returns
      Sponsored
    • Disney Mickey Mouse Original Rash Guard Kids Swim Shirt 5/6 Green White NWT
      Disney Mickey Mouse Original Rash Guard Kids Swim Shirt 5/6 Green White NWT
      Opens in a new window or tab
      Brand New
      $20.00
      Was: $25.0020% off
      or Best Offer
      +$7.00 delivery
      Sponsored
    • Valor Swim Shorts Boys XL Blue Green Rugby Stripe Hybrid Trunks Retro 29.5X 7.5
      Valor Swim Shorts Boys XL Blue Green Rugby Stripe Hybrid Trunks Retro 29.5X 7.5
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Buy It Now
      +$6.50 delivery in 2-4 days
      Sponsored
    • Vintage 2000s Nike Embroidered Swoosh Swim Shorts Orange Youth XL Size 32 Rare
      Vintage 2000s Nike Embroidered Swoosh Swim Shorts Orange Youth XL Size 32 Rare
      Opens in a new window or tab
      Pre-Owned
      $38.95
      or Best Offer
      +$11.95 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
      Sponsored
    • Vintage 1980/90S OP Ocean Pacific YOUTH SWIM TRUCKS/SHORTS
      Vintage 1980/90S OP Ocean Pacific YOUTH SWIM TRUCKS/SHORTS
      Opens in a new window or tab
      Pre-Owned
      $13.99
      Buy It Now
      +$6.00 delivery
      Sponsored
    • Boys Swim Shirt Rash Guard Surfer Locals XL 14/16 Beach Top Neon Yellow Old Navy
      Boys Swim Shirt Rash Guard Surfer Locals XL 14/16 Beach Top Neon Yellow Old Navy
      Opens in a new window or tab
      Pre-Owned
      $14.00
      or Best Offer
      +$5.75 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Boys Quad Seven Swim 90s 2000s Y2K Summer Pool Trunks Size 12/14 I
      Boys Quad Seven Swim 90s 2000s Y2K Summer Pool Trunks Size 12/14 I
      Opens in a new window or tab
      Pre-Owned
      $6.99
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Polo Ralph Lauren Swim Trunks Youth XL /20 Embroidered Ponies Big 3 White
      Polo Ralph Lauren Swim Trunks Youth XL /20 Embroidered Ponies Big 3 White
      Opens in a new window or tab
      Pre-Owned
      $13.25
      or Best Offer
      +$5.00 delivery
      Free returns
      Sponsored
    • Vintage 90s Beach Theme Swim Suit Shorts. Size Youth XL. Great condition!
      Vintage 90s Beach Theme Swim Suit Shorts. Size Youth XL. Great condition!
      Opens in a new window or tab
      Pre-Owned
      $10.99
      Buy It Now
      +$4.84 delivery
      Sponsored
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