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

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    • FunRemove filter
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    • COLUMBIA Men's Swim Trunks Light Gray w/ Sailfish Size Small
      COLUMBIA Men's Swim Trunks Light Gray w/ Sailfish Size Small
      Opens in a new window or tab
      Pre-Owned
      $19.95
      or Best Offer
      +$6.99 delivery
      Sponsored
    • LL BEAN Boys Board Shorts/Swim 16 Trunk Built in Mesh Cargo Pocket Adjustable
      LL BEAN Boys Board Shorts/Swim 16 Trunk Built in Mesh Cargo Pocket Adjustable
      Opens in a new window or tab
      Pre-Owned
      $13.79
      Was: $14.998% off
      or Best Offer
      +$4.95 delivery
      Free returns
      Extra 11% off with coupon
      Sponsored
      Top Rated Plus
    • Vilebrequin Boys Swim Shorts Blue Animal Print Size 6 ANS 4 Pockets
      Vilebrequin Boys Swim Shorts Blue Animal Print Size 6 ANS 4 Pockets
      Opens in a new window or tab
      Pre-Owned
      $85.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Big Chill Swim Set Size 6 Board Shorts & Rash Guard Shirt Kids Smiley Face NWT
      Big Chill Swim Set Size 6 Board Shorts & Rash Guard Shirt Kids Smiley Face NWT
      Opens in a new window or tab
      Brand New
      $17.49
      Buy It Now
      +$9.45 delivery
      Sponsored
    • NWT Chubbies Little Boys Sz 6 Mini Mingos Swim Trunk - Match Dad and brothers!
      NWT Chubbies Little Boys Sz 6 Mini Mingos Swim Trunk - Match Dad and brothers!
      Opens in a new window or tab
      Brand New
      $25.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • 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
      $11.19
      Was: $13.9920% off
      or Best Offer
      Free delivery
      Sponsored
    • Janie and Jack Recycled Lemon Striped Trunk NWT 6years
      Janie and Jack Recycled Lemon Striped Trunk NWT 6years
      Opens in a new window or tab
      Brand New
      $19.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size S
      Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size S
      Opens in a new window or tab
      New (Other)
      $10.49
      Was: $14.9930% off
      or Best Offer
      Free delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • LL Bean Boy’s Board Shorts Sz 14 Recycled Material Waistband Adjusts *Note
      LL Bean Boy’s Board Shorts Sz 14 Recycled Material Waistband Adjusts *Note
      Opens in a new window or tab
      Pre-Owned
      $11.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Hanna Andersson Shark Swim Trunks – Boys Size 6–7 / 120cm
      Hanna Andersson Shark Swim Trunks – Boys Size 6–7 / 120cm
      Opens in a new window or tab
      Pre-Owned
      $20.00
      Buy It Now
      +$7.00 delivery
      Sponsored
    • CARTERS Swim Trunks Size 7 boys NEW NWT Blue
      CARTERS Swim Trunks Size 7 boys NEW NWT Blue
      Opens in a new window or tab
      Brand New
      $10.00
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Boys Blue Shark & Crab Swim Shorts Size S/M
      Boys Blue Shark & Crab Swim Shorts Size S/M
      Opens in a new window or tab
      Pre-Owned
      $4.00
      0 bids · Time left2d 12h
      $6.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size S
      Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size S
      Opens in a new window or tab
      New (Other)
      $12.99
      0 bids · Time left5d 11h
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • OSH KOSH Boy Size 6 Orange Blue Swim Shorts Cargo Drawstring Tropical Hawaiian
      OSH KOSH Boy Size 6 Orange Blue Swim Shorts Cargo Drawstring Tropical Hawaiian
      Opens in a new window or tab
      Pre-Owned
      $11.99
      or Best Offer
      +$5.80 delivery
      Free returns
      Sponsored
    • Laguna Little Boys Swim Shirt Groovy  Summer Blue Turquoise Size 5/6
      Laguna Little Boys Swim Shirt Groovy Summer Blue Turquoise Size 5/6
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      +$6.40 delivery
      Sponsored
    • 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)
      Opens in a new window or tab
      New (Other)
      $12.99
      or Best Offer
      +$6.84 delivery
      Sponsored
    • 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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      Brand New
      $4.90
      Buy It Now
      +$3.95 delivery
      Save up to 20% when you buy more
      Sponsored
    • Juice Box Boys Fun In The Sun Rash Guard Swim Tee
      Juice Box Boys Fun In The Sun Rash Guard Swim Tee
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      Brand New
      $19.99
      Buy It Now
      Free delivery
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • 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
      Opens in a new window or tab
      Pre-Owned
      $10.00
      Buy It Now
      +$6.00 delivery
      Sponsored
    • Boys' ombre color block Lined  swim shorts - art class Size Small 6/7
      Boys' ombre color block Lined swim shorts - art class Size Small 6/7
      Opens in a new window or tab
      Brand New
      $7.30
      Buy It Now
      +$6.40 delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • COLUMBIA Men's Swim Trunks Light Gray w/ Sailfish Size Small
          Columbia
          COLUMBIA Men's Swim Trunks Light Gray w/ Sailfish Size Small
          Opens in a new window or tab
          Pre-Owned
          $19.95
          +$6.99 delivery
        • Hurley Boy’s Swim Brief Boardshorts Beachwear Trunks  Sunset Stripe Size 14/16
          Hurley
          Hurley Boy’s Swim Brief Boardshorts Beachwear Trunks Sunset Stripe Size 14/16
          Opens in a new window or tab
          Pre-Owned
          $14.78
          Free delivery
        • NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 16 ✅ Turquoise
          Art
          NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 16 ✅ Turquoise
          Opens in a new window or tab
          Brand New
          $11.19
          Free delivery
        • NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 6 ✅ Turquoise
          Art
          NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 6 ✅ Turquoise
          Opens in a new window or tab
          Brand New
          $11.19
          Free delivery
    • Disney Mickey Mouse Swim Trunk Shorts Boys Size 6  Beach Pool Swimming
      Disney Mickey Mouse Swim Trunk Shorts Boys Size 6 Beach Pool Swimming
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$14.25 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
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Hurley Boy’s Swim Brief Boardshorts Beachwear Trunks  Sunset Stripe Size 14/16
      Hurley Boy’s Swim Brief Boardshorts Beachwear Trunks Sunset Stripe Size 14/16
      Opens in a new window or tab
      Pre-Owned
      $14.78
      Buy It Now
      Free delivery in 2-4 days
      Sponsored
    • 2 HURLEY Boy Bathing Suits Swim Trunks Size 7 1 Blue & 1 Yellow
      2 HURLEY Boy Bathing Suits Swim Trunks Size 7 1 Blue & 1 Yellow
      Opens in a new window or tab
      Pre-Owned
      $10.99
      or Best Offer
      +$9.39 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • NWT Art Class Boys Hybrid Swim Shorts Trunks Board Shorts 10 Husky Turquoise
      NWT Art Class Boys Hybrid Swim Shorts Trunks Board Shorts 10 Husky Turquoise
      Opens in a new window or tab
      Brand New
      $9.60
      Was: $12.0020% off
      or Best Offer
      +$4.84 delivery
      Sponsored
    • KANU Boys' Sz S (8) SWIM TRUNKS Board Shorts Summer
      KANU Boys' Sz S (8) SWIM TRUNKS Board Shorts Summer
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$4.52 delivery
      Sponsored
    • Tony Hawk Boy's Swimwear Two Piece Set Size S (4) NWT Rash Guard UPF 50
      Tony Hawk Boy's Swimwear Two Piece Set Size S (4) NWT Rash Guard UPF 50
      Opens in a new window or tab
      Brand New
      $8.99
      Buy It Now
      +$4.71 delivery
      Sponsored
    • Hanna Andersson KIDS Swim Shorts Trunks Dachshund Hotdogs Beach & Pool Bottoms
      Hanna Andersson KIDS Swim Shorts Trunks Dachshund Hotdogs Beach & Pool Bottoms
      Opens in a new window or tab
      Pre-Owned
      $29.00
      or Best Offer
      +$4.99 delivery
      Sponsored
    • Pokemon Boys Blue Pikachu Board Shorts Swim Trunks Swim Shorts Size 4
      Pokemon Boys Blue Pikachu Board Shorts Swim Trunks Swim Shorts Size 4
      Opens in a new window or tab
      Brand New
      $21.99
      Buy It Now
      +$4.50 delivery
      Sponsored
    • LL BEAN Boys Board Shorts/Swim Trunk Built in Mesh SZ 14 Cargo Pocket Adjustable
      LL BEAN Boys Board Shorts/Swim Trunk Built in Mesh SZ 14 Cargo Pocket Adjustable
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      +$6.00 delivery in 2-4 days
      Sponsored
    • NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 6 ✅ Turquoise
      NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 6 ✅ Turquoise
      Opens in a new window or tab
      Brand New
      $11.19
      Was: $13.9920% off
      or Best Offer
      Free delivery
      Sponsored
    • 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
      Opens in a new window or tab
      Pre-Owned
      $8.25
      Was: $16.5050% off
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Burnside Swim Trunks Boy Small Blue & Black Stripes, Elastic Waist, Tie Front
      Burnside Swim Trunks Boy Small Blue & Black Stripes, Elastic Waist, Tie Front
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$5.62 delivery
      Sponsored
    • Patagonia Board Shorts Boys 14 Orange Blue Striped Summer Fishing Swim Wavefarer
      Patagonia Board Shorts Boys 14 Orange Blue Striped Summer Fishing Swim Wavefarer
      Opens in a new window or tab
      Pre-Owned
      $10.99
      Buy It Now
      +$4.50 delivery
      Sponsored
    • 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
      Opens in a new window or tab
      Pre-Owned
      $14.60
      or Best Offer
      +$11.56 delivery
      from Canada
      Sponsored
    • ZeroXposur Boys' Printed Board Shorts Stars Stripes Beach Swim Trunks - S
      ZeroXposur Boys' Printed Board Shorts Stars Stripes Beach Swim Trunks - S
      Opens in a new window or tab
      Brand New
      $10.65
      List price: $30.0065% off
      Buy It Now
      Free delivery
      Free returns
      Extra 25% off with coupon
      Sponsored
      Top Rated Plus
    • Boys Swim Trunks Size 7 - Fun, Comfortable, and Ready for Summer!
      Boys Swim Trunks Size 7 - Fun, Comfortable, and Ready for Summer!
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$4.71 delivery
      Sponsored
    • 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
      Opens in a new window or tab
      Pre-Owned
      $8.49
      or Best Offer
      +$6.20 delivery
      Free returns
      Sponsored
    • 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
      Opens in a new window or tab
      Brand New
      $18.25
      or Best Offer
      +$9.18 delivery
      from Canada
      Sponsored
    • ZOGGS BOYS AQUA SHORTS SWIM TRUNKS SOFT Stretchable Fun Color size 6 NEW Tags
      ZOGGS BOYS AQUA SHORTS SWIM TRUNKS SOFT Stretchable Fun Color size 6 NEW Tags
      Opens in a new window or tab
      Brand New
      $32.99
      or Best Offer
      +$6.99 delivery
      Sponsored
    • 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
      Opens in a new window or tab
      Brand New
      $18.24
      Buy It Now
      Free delivery
      from France
      Sponsored
    • Boys Swimming Trunks Summer Toddler Bathing Suit Pockets with Mesh Lining 2-16yr
      Boys Swimming Trunks Summer Toddler Bathing Suit Pockets with Mesh Lining 2-16yr
      Opens in a new window or tab
      Brand New
      $16.99 to $18.99
      Buy It Now
      Free delivery
      Sponsored
    • Boys  Swim Trunks Quick Dry Swim Shorts Boardshorts w/Mesh Lining 5-16yr
      Boys Swim Trunks Quick Dry Swim Shorts Boardshorts w/Mesh Lining 5-16yr
      Opens in a new window or tab
      Brand New
      $16.99 to $18.99
      Buy It Now
      Free delivery
      Sponsored
    • Wasabi Waves Boys Printed Boardshorts Swimsuit with Mesh Lining 2-16yr
      Wasabi Waves Boys Printed Boardshorts Swimsuit with Mesh Lining 2-16yr
      Opens in a new window or tab
      Brand New
      $16.99 to $18.99
      Buy It Now
      Free delivery
      Sponsored
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