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

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    • Old Navy American Flag Swim Trunks Red White Blue Size L Boys Patriotic Summer
      Old Navy American Flag Swim Trunks Red White Blue Size L Boys Patriotic Summer
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Hurley  Board Shorts Mens Size 38 Large Gray & Teal
      Hurley Board Shorts Mens Size 38 Large Gray & Teal
      Opens in a new window or tab
      New (Other)
      $25.00
      or Best Offer
      Free delivery
      Sponsored
    • Disney Mickey Mouse Swim Shorts Boys Large Green/Black New Resort Vacation Beach
      Disney Mickey Mouse Swim Shorts Boys Large Green/Black New Resort Vacation Beach
      Opens in a new window or tab
      Brand New
      $18.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • VILEBREQUIN Moorea Swimming Shorts Trunks Drawstring KIDS BOY Brown Size 16 year
      VILEBREQUIN Moorea Swimming Shorts Trunks Drawstring KIDS BOY Brown Size 16 year
      Opens in a new window or tab
      Pre-Owned
      $29.99
      or Best Offer
      +$20.00 delivery
      from Morocco
      Sponsored
    • Hurley Board Shorts Boy’s Size Youth Large Surf Swim Trunks Black New
      Hurley Board Shorts Boy’s Size Youth Large Surf Swim Trunks Black New
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      Brand New
      $14.95
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    • Hurley Board Shorts Boy’s Youth Large Surf Swim Trunks lined Blue W/logo MSRP$38
      Hurley Board Shorts Boy’s Youth Large Surf Swim Trunks lined Blue W/logo MSRP$38
      Opens in a new window or tab
      Brand New
      $14.95
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      4 watchers
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    • NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 16 ✅ Turquoise
      NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 16 ✅ Turquoise
      Opens in a new window or tab
      Brand New
      $10.49
      Was: $17.4940% off
      or Best Offer
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    • Hurley Board Shorts Boy Elastic Waist Black Board Shorts Size L
      Hurley Board Shorts Boy Elastic Waist Black Board Shorts Size L
      Opens in a new window or tab
      New (Other)
      $12.99
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    • DISNEY Olaf Boys Swim Trunks Fun In The Sun Sz L NWT
      DISNEY Olaf Boys Swim Trunks Fun In The Sun Sz L NWT
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      Brand New
      $11.72
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    • BNWT Under Armour Gray & Neon Orange Lined Swim Trunks Sz YLG
      BNWT Under Armour Gray & Neon Orange Lined Swim Trunks Sz YLG
      Opens in a new window or tab
      Brand New
      $26.01
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Hurley Board Shorts Boy’s Youth Large Surf Swim Trunks
      Hurley Board Shorts Boy’s Youth Large Surf Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Lilly Pulitzer  boys swim trunks (Large 8-10)
      Lilly Pulitzer boys swim trunks (Large 8-10)
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$10.55 delivery
      Sponsored
    • NEW Hurley navy blue boys boardshorts swimsuit trunks sz  Large elastic waist
      NEW Hurley navy blue boys boardshorts swimsuit trunks sz Large elastic waist
      Opens in a new window or tab
      Brand New
      $18.88
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    • Hurley Board Summer Shorts Boy’s Youth Large Surf Swim trunks blue tie dye
      Hurley Board Summer Shorts Boy’s Youth Large Surf Swim trunks blue tie dye
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$4.71 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Hurley Board Shorts Boy’s Youth Large Surf Swim Trunks lined Blue W/logo MSRP$38
      Hurley Board Shorts Boy’s Youth Large Surf Swim Trunks lined Blue W/logo MSRP$38
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Hurley Board Shorts Boy’s Size 10 Surf Swim Trunks
      Hurley Board Shorts Boy’s Size 10 Surf Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $7.29
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      +$8.89 delivery
      Sponsored
    • Hurley Elastic Waist Blue Board Shorts - Boys/Youth Size L
      Hurley Elastic Waist Blue Board Shorts - Boys/Youth Size L
      Opens in a new window or tab
      Brand New
      $15.49
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      +$5.99 delivery
      Free returns
      Sponsored
    • NWT Art Class Boys Hybrid Swim Shorts Trunks Board Shorts Size 16 Turquoise
      NWT Art Class Boys Hybrid Swim Shorts Trunks Board Shorts Size 16 Turquoise
      Opens in a new window or tab
      Brand New
      $9.95
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      +$7.35 delivery
      Sponsored
    • PATAGONIA Boys Wavefarer Boardshorts- Blue & Orange Stripes- Size 8
      PATAGONIA Boys Wavefarer Boardshorts- Blue & Orange Stripes- Size 8
      Opens in a new window or tab
      Pre-Owned
      $18.99
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      +$6.55 delivery
      Sponsored
    • Zero X Posur Boys Surf Swim Shorts Blue Orange Shark Print Size L  - 14
      Zero X Posur Boys Surf Swim Shorts Blue Orange Shark Print Size L - 14
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      Pre-Owned
      $10.00
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      +$6.00 delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • VILEBREQUIN Moorea Swimming Shorts Trunks Drawstring KIDS BOY Brown Size 16 year
          Vilebrequin
          VILEBREQUIN Moorea Swimming Shorts Trunks Drawstring KIDS BOY Brown Size 16 year
          Pre-Owned
          $29.99
          +$20.00 delivery
        • Hurley Board Summer Shorts Boy’s Youth Large Surf Swim trunks blue tie dye
          Hurley
          Hurley Board Summer Shorts Boy’s Youth Large Surf Swim trunks blue tie dye
          Pre-Owned
          $9.99
          +$4.71 delivery
        • DISNEY Olaf Boys Swim Trunks Fun In The Sun Sz L NWT
          Disney
          DISNEY Olaf Boys Swim Trunks Fun In The Sun Sz L NWT
          Brand New
          $11.72
          +$6.55 delivery
        • NEW Hurley navy blue boys boardshorts swimsuit trunks sz  Large elastic waist
          Hurley
          NEW Hurley navy blue boys boardshorts swimsuit trunks sz Large elastic waist
          Brand New
          $18.88
          +$5.00 delivery
    • Juice Box Boys Fun In The Sun Rash Guard Swim Tee
      Juice Box Boys Fun In The Sun Rash Guard Swim Tee
      Opens in a new window or tab
      Brand New
      $19.99
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    • Marvel Avengers Large New With Tag 10-12 Age Ultron Boys Swimsuit Trunk Shorts
      Marvel Avengers Large New With Tag 10-12 Age Ultron Boys Swimsuit Trunk Shorts
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    • Gap Kids Boy Lot of 2 (a navy, a neon) Short Sleeve Rash Guard Shirts L 10-11
      Gap Kids Boy Lot of 2 (a navy, a neon) Short Sleeve Rash Guard Shirts L 10-11
      Opens in a new window or tab
      Pre-Owned
      $12.00
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    • Old Navy Boy Lot of 2 NEW NWT Striped Mesh Lined Swim Board Shorts L 10-12
      Old Navy Boy Lot of 2 NEW NWT Striped Mesh Lined Swim Board Shorts L 10-12
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    • Wonder Nation Boys Swim Trunks Med  size 8 Rich Black UPF 50+  NEW
      Wonder Nation Boys Swim Trunks Med size 8 Rich Black UPF 50+ NEW
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    • Hurley Elastic Waist Blue Board Shorts - Boys/Youth Size L No Liner
      Hurley Elastic Waist Blue Board Shorts - Boys/Youth Size L No Liner
      Opens in a new window or tab
      Pre-Owned
      $12.00
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      +$4.71 delivery
      Sponsored
    • Banana Boat Shirt Youth Boy Large Blue Rash Guard St. Pete Beach UPF 50+ Surf
      Banana Boat Shirt Youth Boy Large Blue Rash Guard St. Pete Beach UPF 50+ Surf
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      Pre-Owned
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    • Hanna Andersson KIDS Swim Shorts Trunks Dachshund Hotdogs Beach & Pool Bottoms
      Hanna Andersson KIDS Swim Shorts Trunks Dachshund Hotdogs Beach & Pool Bottoms
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      $29.00
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    • 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
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      $19.99
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      Top Rated Plus
    • RETROMARINE New York - Luxury BOY'S Swim Trunks- Adjustable - SPF 50
      RETROMARINE New York - Luxury BOY'S Swim Trunks- Adjustable - SPF 50
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      Brand New
      $34.99
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    • Timberland Boys Black Gray Camo Stretch Shorts Drawstring Swim Trunks Size S (8)
      Timberland Boys Black Gray Camo Stretch Shorts Drawstring Swim Trunks Size S (8)
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      New (Other)
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    • Lee Cooper Boys' Swim Trunks. Color Black. Gift For Child Aged 4 To
      Lee Cooper Boys' Swim Trunks. Color Black. Gift For Child Aged 4 To
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      from France
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    • Rip Curl Colorful Fun Stretch Quick Dry Swimming Boys Board Shorts US Size 16/XL
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      $24.99
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    • KANU Boys' Sz S (8) SWIM TRUNKS Board Shorts Summer
      KANU Boys' Sz S (8) SWIM TRUNKS Board Shorts Summer
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      $12.00
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    • Kanu Surf Board Shorts Green Multicolor Swim Trunks Youth Boys Size Lg 14/16 NWT
      Kanu Surf Board Shorts Green Multicolor Swim Trunks Youth Boys Size Lg 14/16 NWT
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    • Hurley L61261 Big Boys Bandana Tie-Dye Swim Board Shorts Size L
      Hurley L61261 Big Boys Bandana Tie-Dye Swim Board Shorts Size L
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      $35.00
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    • New! Hurley Boys Boardshorts Surf Swim Trunks Sz 18 Colorblock Yellow Teal Black
      New! Hurley Boys Boardshorts Surf Swim Trunks Sz 18 Colorblock Yellow Teal Black
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    • Op Wave Riders Dock Jumpers UV Protection Swim Trunks  Boys Youth Sz 8 Beach Fun
      Op Wave Riders Dock Jumpers UV Protection Swim Trunks Boys Youth Sz 8 Beach Fun
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      Pre-Owned
      $6.60
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    • Wonder Nation Boys Swim Trunks L (10-12) Rich Black Back Pocket
      Wonder Nation Boys Swim Trunks L (10-12) Rich Black Back Pocket
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    • Volcom Board Shorts Youth Size 16 Waist 28 Tribal Print
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    • Patagonia Board Shorts Boys 18 Orange Blue Striped Summer Fishing Swim Wavefarer
      Patagonia Board Shorts Boys 18 Orange Blue Striped Summer Fishing Swim Wavefarer
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    • New Cat and Jack Boys Swim Trunks Large Fun & Cute Shark Design
      New Cat and Jack Boys Swim Trunks Large Fun & Cute Shark Design
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    • Boys Swim Trunks XXL (18) BLUE  Beach Shorts Ocean Tropical Shark UPF 50+ XL 14-
      Boys Swim Trunks XXL (18) BLUE Beach Shorts Ocean Tropical Shark UPF 50+ XL 14-
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    • NOZONE UV SUN SUIT PROTECTIVE SZ 8 SWIMSUIT  2 Piece UNISEX - 50+SPF - NEW
      NOZONE UV SUN SUIT PROTECTIVE SZ 8 SWIMSUIT 2 Piece UNISEX - 50+SPF - NEW
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      from Canada
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    • Volcom Quarta Static Young Boys Boardshort Size 29 Blue Striped White Trunks 8
      Volcom Quarta Static Young Boys Boardshort Size 29 Blue Striped White Trunks 8
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    • NOZONE UV SUN SUIT PROTECTIVE BOYS / UNISEX - SIZE 8 - FULL BODY - 50+SPF
      NOZONE UV SUN SUIT PROTECTIVE BOYS / UNISEX - SIZE 8 - FULL BODY - 50+SPF
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    • Hurley board shorts swim trunks Size Large Navy Blue Mesh Liner Logo boys Beach
      Hurley board shorts swim trunks Size Large Navy Blue Mesh Liner Logo boys Beach
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    • Lands End Kids Boys Red Blue Colorblock Swim Trunks Board Shorts Large (14-16)
      Lands End Kids Boys Red Blue Colorblock Swim Trunks Board Shorts Large (14-16)
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    • Cat & Jack Boys Swim Trunks 12/14 (Large) -Traje de Baño de Niños 12/14 (Grande)
      Cat & Jack Boys Swim Trunks 12/14 (Large) -Traje de Baño de Niños 12/14 (Grande)
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    • Boys  Swim Trunks Quick Dry Swim Shorts Boardshorts w/Mesh Lining 5-16yr
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