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      • Boys' Clothing (Sizes 4 & Up)
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527 results

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    • Columbia Shorts Boys Small 6 Blue Pockets Swimwear Surfer Swim
      Columbia Shorts Boys Small 6 Blue Pockets Swimwear Surfer Swim
      Opens in a new window or tab
      Pre-Owned
      $14.36
      Was: $15.9510% off
      or Best Offer
      +$5.95 delivery
      Free returns
      25% off 3+ with coupon
      Sponsored
      Top Rated Plus
    • NWOT Chubbies Kids Sz 5 Blue Classic Swim Trunk Lifeguard Dogs
      NWOT Chubbies Kids Sz 5 Blue Classic Swim Trunk Lifeguard Dogs
      Opens in a new window or tab
      New (Other)
      $25.60
      Was: $32.0020% off
      or Best Offer
      +$4.99 delivery
      Sponsored
    • Jr. Swim Kids Purple Nylon Elastic Waist Tie Logo Swim Shorts Trunks Sz 5/6
      Jr. Swim Kids Purple Nylon Elastic Waist Tie Logo Swim Shorts Trunks Sz 5/6
      Opens in a new window or tab
      Pre-Owned
      $19.47
      Was: $29.9535% off
      Buy It Now
      +$6.95 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Boys Nautica Yellow Navy Map Print Mesh Lined Swim Trunks Board Shorts Size S
      Boys Nautica Yellow Navy Map Print Mesh Lined Swim Trunks Board Shorts Size S
      Opens in a new window or tab
      Pre-Owned
      $14.97
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Polo Ralph Lauren Green Swim Trunks Board Shorts Boys Small (8)
      Polo Ralph Lauren Green Swim Trunks Board Shorts Boys Small (8)
      Opens in a new window or tab
      Pre-Owned
      $17.99
      Buy It Now
      Free delivery
      Sponsored
    • Vineyard Vines Boys Lined Swim Shorts Size S 8-10 Bathing Suit
      Vineyard Vines Boys Lined Swim Shorts Size S 8-10 Bathing Suit
      Opens in a new window or tab
      Pre-Owned
      $14.99
      Buy It Now
      +$4.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Ralph Lauren Boys 5 Traveler Polo Bear Navy Swim Shorts trunks NWT Surfing Sail
      Ralph Lauren Boys 5 Traveler Polo Bear Navy Swim Shorts trunks NWT Surfing Sail
      Opens in a new window or tab
      Brand New
      $27.99
      Buy It Now
      +$6.35 delivery
      Last one
      Sponsored
    • Polo Ralph Lauren Boys’ Aqua Blue Big Pony Logo Board Shorts/Swim Trunks- Size 5
      Polo Ralph Lauren Boys’ Aqua Blue Big Pony Logo Board Shorts/Swim Trunks- Size 5
      Opens in a new window or tab
      Pre-Owned
      $10.20
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Polo Ralph Lauren Yellow Plaid Swim Trunks Boys Small (8) Preppy Beach Pool
      Polo Ralph Lauren Yellow Plaid Swim Trunks Boys Small (8) Preppy Beach Pool
      Opens in a new window or tab
      Pre-Owned
      $12.80
      Was: $16.0020% off
      or Best Offer
      +$4.71 delivery
      Sponsored
    • NEW! Adidas Boy's Swim Trunk Shorts Black w/3-Stripe CLOSEOUTS Size: Age 7/8 (S)
      NEW! Adidas Boy's Swim Trunk Shorts Black w/3-Stripe CLOSEOUTS Size: Age 7/8 (S)
      Opens in a new window or tab
      Brand New
      $6.95
      Buy It Now
      Free delivery
      11 sold
      Sponsored
    • HUK Pursuit Volley Swim Trunks YS Youth Small New With Tags Nwt
      HUK Pursuit Volley Swim Trunks YS Youth Small New With Tags Nwt
      Opens in a new window or tab
      Brand New
      $20.00
      or Best Offer
      +$6.20 delivery
      Sponsored
    • New Nike Boys' Sneakers 7” Volley Swim Shorts Pick Size & Color MSRP:$44.00
      New Nike Boys' Sneakers 7” Volley Swim Shorts Pick Size & Color MSRP:$44.00
      Opens in a new window or tab
      Brand New
      $19.95
      Buy It Now
      Free delivery
      Sponsored
    • Member's Mark Boys Resort Built-In Liner Swim Trunk
      Member's Mark Boys Resort Built-In Liner Swim Trunk
      Opens in a new window or tab
      Brand New
      $12.99
      List price: $30.0057% off
      Buy It Now
      Free delivery in 2-3 days
      Free returns
      Sponsored
    • Nike Mesh Lined Swim Trunks Boys Size Small
      Nike Mesh Lined Swim Trunks Boys Size Small
      Opens in a new window or tab
      Pre-Owned
      $16.00
      Was: $20.0020% off
      or Best Offer
      +$6.99 delivery
      Sponsored
    • Nike Swim Kids Blue Polyester Elastic Waist Swoosh Logo Swim Trunks Shorts Sz S
      Nike Swim Kids Blue Polyester Elastic Waist Swoosh Logo Swim Trunks Shorts Sz S
      Opens in a new window or tab
      Pre-Owned
      $31.96
      Was: $39.9520% off
      Buy It Now
      +$6.95 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Vineyard Vines Boys Size 5 Swim Trunks Bathing Suit
      Vineyard Vines Boys Size 5 Swim Trunks Bathing Suit
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Vineyard Vines Chappy Swim Trunks Boys Size Small
      Vineyard Vines Chappy Swim Trunks Boys Size Small
      Opens in a new window or tab
      Pre-Owned
      $19.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Polo Ralph Lauren Boys Blue/White Gingham Check Pattern Swim Trunks
      Polo Ralph Lauren Boys Blue/White Gingham Check Pattern Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Minecraft Boys Swimsuit Size 4 5 7 8 12 Swim Trunks Rash Guard Shirt Set Creeper
      Minecraft Boys Swimsuit Size 4 5 7 8 12 Swim Trunks Rash Guard Shirt Set Creeper
      Opens in a new window or tab
      Brand New
      $28.01 to $34.59
      Was: $29.806% off
      Buy It Now
      +$5.35 delivery
      3+ watchers
      Sponsored
    • Little Boy's Youth Hurley 2 Piece UPF 50+ H2O Dri Swim Shirt Swim Trunks Set
      Little Boy's Youth Hurley 2 Piece UPF 50+ H2O Dri Swim Shirt Swim Trunks Set
      Opens in a new window or tab
      Brand New
      $24.99
      Buy It Now
      Free delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Columbia Shorts Boys Small 6 Blue Pockets Swimwear Surfer Swim
          Columbia
          Columbia Shorts Boys Small 6 Blue Pockets Swimwear Surfer Swim
          Opens in a new window or tab
          Pre-Owned
          $14.36
          +$5.95 delivery
          25% off 3+ with coupon
        • Nike Mesh Lined Swim Trunks Boys Size Small
          Nike
          Nike Mesh Lined Swim Trunks Boys Size Small
          Opens in a new window or tab
          Pre-Owned
          $16.00
          +$6.99 delivery
        • Nike Swim Kids Blue Polyester Elastic Waist Swoosh Logo Swim Trunks Shorts Sz S
          Nike
          Nike Swim Kids Blue Polyester Elastic Waist Swoosh Logo Swim Trunks Shorts Sz S
          Opens in a new window or tab
          Pre-Owned
          $31.96
          +$6.95 delivery
        • Patagonia Pool Shorts 7.5” Inseam Boys XXL Blue 100% Polyester YGI G4-158
          Patagonia
          Patagonia Pool Shorts 7.5” Inseam Boys XXL Blue 100% Polyester YGI G4-158
          Opens in a new window or tab
          Pre-Owned
          $20.99
          +$6.99 delivery
        • Gap Kids Swim Trunks Boys Size S Reg Red Floral Elastic Waist Printed
          Gap
          Gap Kids Swim Trunks Boys Size S Reg Red Floral Elastic Waist Printed
          Opens in a new window or tab
          Pre-Owned
          $12.80
          +$7.00 delivery
        • Little Boy's Youth Hurley 2 Piece UPF 50+ H2O Dri Swim Shirt Swim Trunks Set
          Hurley
          Little Boy's Youth Hurley 2 Piece UPF 50+ H2O Dri Swim Shirt Swim Trunks Set
          Opens in a new window or tab
          Brand New
          $24.99
          Free delivery
        • Patagonia Baggies Hexy Fish Sprouted Green Boys Swim Shorts Trunks Bathing Suit
          Patagonia
          Patagonia Baggies Hexy Fish Sprouted Green Boys Swim Shorts Trunks Bathing Suit
          Opens in a new window or tab
          Pre-Owned
          $26.37
          +$6.55 delivery
        • Columbia PFG Omni Shade Backcast Water Shorts Kid Boys XL Gray Nylon Swim Trunks
          Quiksilver
          Columbia PFG Omni Shade Backcast Water Shorts Kid Boys XL Gray Nylon Swim Trunks
          Opens in a new window or tab
          Pre-Owned
          $13.88
          +$5.25 delivery
          Extra 25% off with coupon
        • Hurley Youth Boys S Small Light Blue Green Striped Pocket  Swim Trunks Shorts
          Hurley
          Hurley Youth Boys S Small Light Blue Green Striped Pocket Swim Trunks Shorts
          Opens in a new window or tab
          Pre-Owned
          $14.99
          Free delivery
        • GAP GapKids NWT Blue "Cali Surf" Swim Trunks Shorts Swimwear size S 6-7 years
          Gap
          GAP GapKids NWT Blue "Cali Surf" Swim Trunks Shorts Swimwear size S 6-7 years
          Opens in a new window or tab
          Brand New
          $14.99
          +$4.99 delivery
        • Art Class Boys Yellow Easy On Easy Off Swim Trunks Size Small
          Art
          Art Class Boys Yellow Easy On Easy Off Swim Trunks Size Small
          Opens in a new window or tab
          Brand New
          $13.00
          +$4.84 delivery
        • Art Class Boys Size 5 Swim Trunks Blue Striped
          Art
          Art Class Boys Size 5 Swim Trunks Blue Striped
          Opens in a new window or tab
          Brand New
          $5.99
          +$5.11 delivery
          Extra 15% off with coupon
    • Southern Marsh Boy's Royal/Pink Barcelona Lines Harbor Trunk Swim Shorts, Size L
      Southern Marsh Boy's Royal/Pink Barcelona Lines Harbor Trunk Swim Shorts, Size L
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      Brand New
      $19.80
      Was: $22.0010% off
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    • New! Boy's Under Armour Logo Swim Trunks Size Small 8
      New! Boy's Under Armour Logo Swim Trunks Size Small 8
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      Brand New
      $29.95
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    • Vineyard Vines Boys Swim Trunks Sz Small (8/10)
      Vineyard Vines Boys Swim Trunks Sz Small (8/10)
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$5.75 delivery
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    • Disney Junk Food Mickey Mouse Swim Shorts Size Small (6/7) Resortwear Swimsuit
      Disney Junk Food Mickey Mouse Swim Shorts Size Small (6/7) Resortwear Swimsuit
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      Pre-Owned
      $24.00
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    • Patagonia Baggies Hexy Fish Sprouted Green Boys Swim Shorts Trunks Bathing Suit
      Patagonia Baggies Hexy Fish Sprouted Green Boys Swim Shorts Trunks Bathing Suit
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      $26.37
      or Best Offer
      +$6.55 delivery
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    • New With Tags Boys Blue Billabong Elastic Waist Board Short W/ Fly Size 5m
      New With Tags Boys Blue Billabong Elastic Waist Board Short W/ Fly Size 5m
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      Brand New
      $19.00
      or Best Offer
      +$4.52 delivery
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    • Lot 6 Mixed Boys Surf Board Shorts RVCA O’Neill Volcom Quiksilver Size Sm-  24
      Lot 6 Mixed Boys Surf Board Shorts RVCA O’Neill Volcom Quiksilver Size Sm- 24
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    • Cat And Jack Boys Swim Shorts And Rash Guard Size5Y
      Cat And Jack Boys Swim Shorts And Rash Guard Size5Y
      Opens in a new window or tab
      Pre-Owned
      $1.50
      0 bids · Time left5d
      +$6.35 delivery
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    • Patagonia Pool Shorts 7.5” Inseam Boys XXL Blue 100% Polyester YGI G4-158
      Patagonia Pool Shorts 7.5” Inseam Boys XXL Blue 100% Polyester YGI G4-158
      Opens in a new window or tab
      Pre-Owned
      $20.99
      Was: $29.9930% off
      or Best Offer
      +$6.99 delivery
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    • NWOT Vintage OP Ocean Pacific Shark Swim Trunks Blue Size Small
      NWOT Vintage OP Ocean Pacific Shark Swim Trunks Blue Size Small
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    • Nike Board Shorts Boys Small Blue Black Outdoor Swim Trunks Lightweight Youth *
      Nike Board Shorts Boys Small Blue Black Outdoor Swim Trunks Lightweight Youth *
      Opens in a new window or tab
      Pre-Owned
      $15.19
      Was: $18.9920% off
      or Best Offer
      +$6.99 delivery in 2-4 days
      Free returns
      Extra 30% off with coupon
      Sponsored
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    • Polo Ralph Lauren Boys Swim Trunks Preppy Pockets Yellow Plaid Size S
      Polo Ralph Lauren Boys Swim Trunks Preppy Pockets Yellow Plaid Size S
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      $19.98
      or Best Offer
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    • Swim Trunks NEW WITH TAGS Boys Size 6/7 (S) by Cat & Jack, Tropical, UPF 50+
      Swim Trunks NEW WITH TAGS Boys Size 6/7 (S) by Cat & Jack, Tropical, UPF 50+
      Opens in a new window or tab
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    • Under Armour Youth Small Neon Orange Spark Swim Trunks Pockets Logo
      Under Armour Youth Small Neon Orange Spark Swim Trunks Pockets Logo
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    • Vineyard Vines Boys Swim Trunks Size Small 8/10
      Vineyard Vines Boys Swim Trunks Size Small 8/10
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    • Spyder Youth 2-Piece Swim Set UPF 30+ Sun Protection Side Pockets Size S (7/8)
      Spyder Youth 2-Piece Swim Set UPF 30+ Sun Protection Side Pockets Size S (7/8)
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    • NTW Boy's Hurley Swim Trunks Size Youth SMALL 5 - 6 MSRP $38.00
      NTW Boy's Hurley Swim Trunks Size Youth SMALL 5 - 6 MSRP $38.00
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    • Vineyard Vines Swim Trunks Boys Small Blue Swimming Bathing Suit Beach Kids
      Vineyard Vines Swim Trunks Boys Small Blue Swimming Bathing Suit Beach Kids
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    • Urban Outfitters Swim Trunks Youth Small Yellow Gray Floral Hawaiian Katin
      Urban Outfitters Swim Trunks Youth Small Yellow Gray Floral Hawaiian Katin
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      or Best Offer
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    • Gap Kids Swim Trunks Boys Size S Reg Red Floral Elastic Waist Printed
      Gap Kids Swim Trunks Boys Size S Reg Red Floral Elastic Waist Printed
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    • Polo RALPH LAUREN Boys Palm Tree BEAR SHORTS Navy & White Beach Swim Trunks Sz 5
      Polo RALPH LAUREN Boys Palm Tree BEAR SHORTS Navy & White Beach Swim Trunks Sz 5
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      OP Ocean Pacific Boys Board Shorts Swim Trunks Ocean Blue Size S/CH (6-7)
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      Nike Boys Size S 8-10 Swim Shirt , Swim Trunks Shorts Set Lot Of 3
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    • NWT Columbia size Youth Small Super Backcast Swim Shorts Sunset Red Marlins
      NWT Columbia size Youth Small Super Backcast Swim Shorts Sunset Red Marlins
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    • Vintage 90s Ocean Pacific Neon Surf Swim Trunks Bathing Suit Youth Small
      Vintage 90s Ocean Pacific Neon Surf Swim Trunks Bathing Suit Youth Small
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    • PATAGONIA Boys XXL BAGGIES SHORT 67052 Swim Trunks Lined 8” Inseam HYBRID
      PATAGONIA Boys XXL BAGGIES SHORT 67052 Swim Trunks Lined 8” Inseam HYBRID
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    • Vineyard Vines Boys Sz 5 Chappy Swim Trunks/Shorts Lining, Green, Blue Seahorses
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      RSVLTS Nickelodeon Lined Swim Shorts Youth XXL Green SpongeBob Rugrats and More
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    • Southern Marsh Boy's Teal/Peach Trout Dots Harbor Trunks Swim Shorts, Size Small
      Southern Marsh Boy's Teal/Peach Trout Dots Harbor Trunks Swim Shorts, Size Small
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    • Boy's Youth Hurley Elastic Waist Swimsuit Swim NEW
      Boy's Youth Hurley Elastic Waist Swimsuit Swim NEW
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    • Janie & Jack A Place in the Sun Boys Lemon Swim Trunks Size 5 in EC
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    • Vintage 80s Cosmic Surf Space Comic Alien Boys Size 5 Swimming Trunks Shorts
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    • NIKE Big Boys Volley Swim Shorts Allover logo Youth size S L XL Green Gray
      NIKE Big Boys Volley Swim Shorts Allover logo Youth size S L XL Green Gray
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    • Boys Vineyard Vines Sz 5 American Red White & Blue Patriotic Swim Trunks EUC!
      Boys Vineyard Vines Sz 5 American Red White & Blue Patriotic Swim Trunks EUC!
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      Pre-Owned
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      0 bids · Time left9d
      $12.99
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    • Columbia PFG Shorts Youth Small 8 Orange Swim Trunks Shorts Pockets Casual Boys
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