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

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    • BottomRemove filter
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    • Patagonia Kids Youth Baggies Nylon Pull On Swim Shorts  7" Lined Happy Jam Blue
      Patagonia Kids Youth Baggies Nylon Pull On Swim Shorts 7" Lined Happy Jam Blue
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      +$5.25 delivery
      Free returns
      6+ watchers
      Sponsored
      Top Rated Plus
    • Buc-ee's Youth Swim Trunks Surfing Floral Teal Green • Size Medium• Back Pocket
      Buc-ee's Youth Swim Trunks Surfing Floral Teal Green • Size Medium• Back Pocket
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • 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
    • Binky Bro Boys Youth Swim Shorts New Without Tags Big Boys Surf Shorts
      Binky Bro Boys Youth Swim Shorts New Without Tags Big Boys Surf Shorts
      Opens in a new window or tab
      New (Other)
      $30.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Hurley Board Shorts Youth L Swim Sharks Beach Surf Logo Pocket Hawaiian Boys
      Hurley Board Shorts Youth L Swim Sharks Beach Surf Logo Pocket Hawaiian Boys
      Opens in a new window or tab
      Pre-Owned
      $5.00
      0 bids · Time left1d 12h
      $14.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Patagonia Kids Youth Baggies Nylon Pull On Shorts  7" Lined Happy Jam Blue M
      Patagonia Kids Youth Baggies Nylon Pull On Shorts 7" Lined Happy Jam Blue M
      Opens in a new window or tab
      Brand New
      $30.00
      Buy It Now
      +$5.00 delivery
      Sponsored
    • TEA COLLECTION BOYS Navy Batik Swim Trunks/Shorts Size 10 EUC
      TEA COLLECTION BOYS Navy Batik Swim Trunks/Shorts Size 10 EUC
      Opens in a new window or tab
      Pre-Owned
      $14.00
      or Best Offer
      Free delivery
      Sponsored
    • NWT Volcom Big Youth Board Shorts Swim Trunks Orange Tie Dye Board Shorts Sz 16
      NWT Volcom Big Youth Board Shorts Swim Trunks Orange Tie Dye Board Shorts Sz 16
      Opens in a new window or tab
      Brand New
      $15.00
      Buy It Now
      +$6.55 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)
      $12.49
      0 bids · Time left6d
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Hurley Board Shorts Youth 10 S Swim Sharks Beach Surf Logo Pocket Hawaiian Boys
      Hurley Board Shorts Youth 10 S Swim Sharks Beach Surf Logo Pocket Hawaiian Boys
      Opens in a new window or tab
      Pre-Owned
      $7.50
      or Best Offer
      +$6.55 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Patagonia Kids Youth Baggies Nylon Pull On Shorts Size XXL Lined Coral Orange
      Patagonia Kids Youth Baggies Nylon Pull On Shorts Size XXL Lined Coral Orange
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$5.99 delivery
      Sponsored
    • Nickelodeon Board Shorts Boys Small 6/7 SpongeBob Mesh Lined Elastic Waist Tie
      Nickelodeon Board Shorts Boys Small 6/7 SpongeBob Mesh Lined Elastic Waist Tie
      Opens in a new window or tab
      Brand New
      $12.99
      0 bids · Time left6d 9h
      or Best Offer
      +$6.55 delivery
      Sponsored
    • NWT Volcom Boys Board Shorts Swim Trunks Orange Tie Dye Board Shorts Sz 14
      NWT Volcom Boys Board Shorts Swim Trunks Orange Tie Dye Board Shorts Sz 14
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • SPEED RACER Youth Boys Blue Novelty Swim Trunks 12/14Y Race Car Racing Cartoon
      SPEED RACER Youth Boys Blue Novelty Swim Trunks 12/14Y Race Car Racing Cartoon
      Opens in a new window or tab
      Pre-Owned
      $4.99
      Buy It Now
      +$7.99 delivery
      Sponsored
    • Art Class Swim Trunks Kids Medium Size 7 Peace Happy High Quality Swimwear Boys
      Art Class Swim Trunks Kids Medium Size 7 Peace Happy High Quality Swimwear Boys
      Opens in a new window or tab
      Brand New
      $9.28
      Was: $11.6020% off
      or Best Offer
      +$4.71 delivery
      Free returns
      Extra 10% off with coupon
      Sponsored
      Top Rated Plus
    • Boy's Swim Trunks Sz 4 Red White Blue Crabs Sunglasses Stripes Lined Shorts
      Boy's Swim Trunks Sz 4 Red White Blue Crabs Sunglasses Stripes Lined Shorts
      Opens in a new window or tab
      Pre-Owned
      $6.99
      Buy It Now
      +$5.85 delivery
      Sponsored
    • 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
    • TEA COLLECTION BOYS Multicolor Stripe Swim Trunks/Shorts Size 10 EUC
      TEA COLLECTION BOYS Multicolor Stripe Swim Trunks/Shorts Size 10 EUC
      Opens in a new window or tab
      Pre-Owned
      $13.00
      or Best Offer
      Free delivery
      Sponsored
    • TEA COLLECTION GUC Boy's Swim Trunks/Shorts Teal with Popsicles Size 10
      TEA COLLECTION GUC Boy's Swim Trunks/Shorts Teal with Popsicles Size 10
      Opens in a new window or tab
      Pre-Owned
      $9.00
      or Best Offer
      Free delivery
      Sponsored
    • MLB Washington Nationals Swim Trunks Youth Sz 10/12 Beach Pool Resort Vacation
      MLB Washington Nationals Swim Trunks Youth Sz 10/12 Beach Pool Resort Vacation
      Opens in a new window or tab
      Pre-Owned
      $15.99
      Buy It Now
      +$4.84 delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Patagonia Kids Youth Baggies Nylon Pull On Swim Shorts  7" Lined Happy Jam Blue
          Patagonia
          Patagonia Kids Youth Baggies Nylon Pull On Swim Shorts 7" Lined Happy Jam Blue
          Brand New
          $19.99
          +$5.25 delivery
        • Hurley Board Shorts Youth 10 S Swim Sharks Beach Surf Logo Pocket Hawaiian Boys
          Hurley
          Hurley Board Shorts Youth 10 S Swim Sharks Beach Surf Logo Pocket Hawaiian Boys
          Pre-Owned
          $7.50
          +$6.55 delivery
        • Art Class Swim Trunks Kids Medium Size 7 Peace Happy High Quality Swimwear Boys
          Art
          Art Class Swim Trunks Kids Medium Size 7 Peace Happy High Quality Swimwear Boys
          Brand New
          $9.28
          +$4.71 delivery
          Extra 10% off with coupon
        • Gap Kids Boys Swim Trunks Size L (10) Boys Navy Red Athletic Y2K Summer Vintage
          Gap
          Gap Kids Boys Swim Trunks Size L (10) Boys Navy Red Athletic Y2K Summer Vintage
          Pre-Owned
          $10.80
          +$7.36 delivery
    • 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
      Free returns
      Sponsored
      Top Rated Plus
    • Happy Socks Kids Bunny Swim Volley Shorts 4.5" Inseam Yellow Red Boys 10 12
      Happy Socks Kids Bunny Swim Volley Shorts 4.5" Inseam Yellow Red Boys 10 12
      Opens in a new window or tab
      Brand New
      $24.00
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Gap Kids Boys Swim Trunks Size L (10) Boys Navy Red Athletic Y2K Summer Vintage
      Gap Kids Boys Swim Trunks Size L (10) Boys Navy Red Athletic Y2K Summer Vintage
      Opens in a new window or tab
      Pre-Owned
      $10.80
      Was: $13.5020% off
      or Best Offer
      +$7.36 delivery
      Sponsored
    • LANDS' END Little Boys' 2/3, 4/5, 6/7 Flame Tie Dye Cargo Pocket Swim Trunks NWT
      LANDS' END Little Boys' 2/3, 4/5, 6/7 Flame Tie Dye Cargo Pocket Swim Trunks NWT
      Opens in a new window or tab
      Brand New
      $12.99
      Buy It Now
      +$4.51 delivery
      Sponsored
    • NWT Grom Boys Board Shorts Swim Trunks Blue Board Shorts Sz 16/30
      NWT Grom Boys Board Shorts Swim Trunks Blue Board Shorts Sz 16/30
      Opens in a new window or tab
      Brand New
      $2.99
      0 bids · Time left3d 22h
      $10.92
      Buy It Now
      +$4.25 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
    • Vintage Boys Swim Trucks (late 50's - early 60's)
      Vintage Boys Swim Trucks (late 50's - early 60's)
      Opens in a new window or tab
      Pre-Owned
      $24.00
      or Best Offer
      +$4.84 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
      Opens in a new window or tab
      Pre-Owned
      $10.00
      Buy It Now
      +$6.00 delivery
      Sponsored
    • Swim Trunks Drawstring Elastic Waist Youth L 10 / 12 Swimming Pool Suit Shorts
      Swim Trunks Drawstring Elastic Waist Youth L 10 / 12 Swimming Pool Suit Shorts
      Opens in a new window or tab
      Pre-Owned
      $8.99
      Buy It Now
      +$5.85 delivery
      Sponsored
    • Happy 4th boys flag swim trunks Size 18M
      Happy 4th boys flag swim trunks Size 18M
      Opens in a new window or tab
      Brand New
      $14.99
      or Best Offer
      +$4.08 delivery in 2-4 days
      Sponsored
    • Toddler Boys Blue Happy Shark Swim Trunks Ocean Fish Board Shorts
      Toddler Boys Blue Happy Shark Swim Trunks Ocean Fish Board Shorts
      Opens in a new window or tab
      Brand New
      $12.99
      Buy It Now
      +$4.50 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
    • 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
    • Boys SILLY GOOSE smocked sailboat swimsuit 5 6 NWT cotton boutique swim shorts
      Boys SILLY GOOSE smocked sailboat swimsuit 5 6 NWT cotton boutique swim shorts
      Opens in a new window or tab
      Brand New
      $15.95
      Buy It Now
      +$4.95 delivery
      6+ watchers
      Sponsored
    • Boys SILLY GOOSE green smocked sea turtle swimsuit 5 6 NWT cotton boutique short
      Boys SILLY GOOSE green smocked sea turtle swimsuit 5 6 NWT cotton boutique short
      Opens in a new window or tab
      Brand New
      $12.95
      Buy It Now
      +$5.95 delivery
      Sponsored
    • GAP Boys Swim Shorts, GAP Kids Trunks, Size: M (8), Color: Blue - USED
      GAP Boys Swim Shorts, GAP Kids Trunks, Size: M (8), Color: Blue - USED
      Opens in a new window or tab
      Pre-Owned
      $11.00
      Buy It Now
      +$9.39 delivery
      Sponsored
    • Disney Junk Food Mickey Mouse Swim Shorts Size XS (4/5)
      Disney Junk Food Mickey Mouse Swim Shorts Size XS (4/5)
      Opens in a new window or tab
      Pre-Owned
      $29.00
      or Best Offer
      Free delivery
      Sponsored
    • Abercrombie And Fitch Boys Size 15/16 With Burger And Fry Design 
      Abercrombie And Fitch Boys Size 15/16 With Burger And Fry Design 
      Opens in a new window or tab
      Pre-Owned
      $17.00
      0 bids · Time left4d 14h
      $22.99
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Marvel Comics Captain America 5T swim trunks Red White & Blue (kids) USA colors
      Marvel Comics Captain America 5T swim trunks Red White & Blue (kids) USA colors
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Zero X Posur Boys Surf Swim Shorts Blue Orange Shark Print Size M 10-12
      Zero X Posur Boys Surf Swim Shorts Blue Orange Shark Print Size M 10-12
      Opens in a new window or tab
      Pre-Owned
      $15.99
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Zero X Posur Boys Surf Swim Shorts rainbow Size M 10-12
      Zero X Posur Boys Surf Swim Shorts rainbow Size M 10-12
      Opens in a new window or tab
      Pre-Owned
      $15.99
      Buy It Now
      Free delivery
      Sponsored
    • GAP Boy Swim Shorts, Kids Swim Trunks, Boys Graphic Swim Pants, M (8), Red -USED
      GAP Boy Swim Shorts, Kids Swim Trunks, Boys Graphic Swim Pants, M (8), Red -USED
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Buy It Now
      +$9.39 delivery
      Sponsored
    • Zero X Posur Boys Surf Swim Shorts Black Blue Green Yellow Size M 10-12
      Zero X Posur Boys Surf Swim Shorts Black Blue Green Yellow Size M 10-12
      Opens in a new window or tab
      Pre-Owned
      $15.99
      Buy It Now
      Free delivery
      Sponsored
    • Zero X Posur Boys Surf Swim Shorts Black Blue Floral Print Size M 10-12
      Zero X Posur Boys Surf Swim Shorts Black Blue Floral Print Size M 10-12
      Opens in a new window or tab
      Pre-Owned
      $15.99
      Buy It Now
      Free delivery
      Sponsored
    • Funky Trunks Boys Happy Jack Sidewinder Swim Trunks - Multi
      Funky Trunks Boys Happy Jack Sidewinder Swim Trunks - Multi
      Opens in a new window or tab
      Brand New
      $34.99
      Buy It Now
      +$19.99 delivery
      from United Kingdom
      Sponsored
    • Patagonia Kids Youth Baggies Nylon Pull On Shorts  7" Lined Happy Jam Blue L
      Patagonia Kids Youth Baggies Nylon Pull On Shorts 7" Lined Happy Jam Blue L
      Opens in a new window or tab
      Brand New
      $30.00
      Buy It Now
      +$5.00 delivery
      Sponsored
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