Skip to main content
Hi !Hi! Sign in or registerDaily DealsBrand OutletGift CardsHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Buy Again
  • Selling
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • My Collection
  • Messages
  • PSA Vault
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Sponsored
Sponsored
Sponsored

Filter

    • Category

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

        XSFilter AppliedSMLXL4Filter Applied55-66781010-1212Filter Applied14-1620Filter Applied
      • Features

        • Lined (715) Items (715)
          Filter Applied
        • Quick Dry (1,337) Items (1,337)
        • Drawstring (1,135) Items (1,135)
        • Elastic Waist (860) Items (860)
        • Pockets (656) Items (656)
        • Breathable (446) Items (446)
        • Back Pocket (427) Items (427)
        • Lightweight (415) Items (415)
      • Brand

        • Hurley (37) Items (37)
        • Nike (18) Items (18)
        • Speedo (19) Items (19)
        • Gap (13) Items (13)
        • Under armour (17) Items (17)
        • Cat & Jack (10) Items (10)
        • Disney (23) Items (23)
        • Abercrombie & Fitch (7) Items (7)
      • Swim Bottom Style

        • Trunks (456) Items (456)
        • Board Shorts (124) Items (124)
        • Swim Shorts (183) Items (183)
        • Swim Briefs (1) Items (1)
        • Jammer (12) Items (12)
        • Brief Trunks (2) Items (2)
        • Not Specified (7) Items (7)
      • Color

        • Black
        • Blue
        • Gray
        • Green
        • Multicolor
        • Orange
        • Pink
        • Red
        • White
        • Yellow
      • Type

        • Bottom (593) Items (593)
        • Rash Guard (29) Items (29)
        • Wetsuit (3) Items (3)
        • One Piece (6) Items (6)
        • Top (5) Items (5)
        • Not Specified (80) Items (80)
      • Theme

        • Beach (195) Items (195)
        • Colorful (118) Items (118)
        • Shark (88) Items (88)
        • Tropical (70) Items (70)
        • Sea Life (47) Items (47)
        • Logo (43) Items (43)
        • Cartoon, TV & Movie Characters (39) Items (39)
        • Novelty (36) Items (36)
      • Material

        • Polyester (309) Items (309)
        • 100% Polyester (270) Items (270)
        • Spandex (80) Items (80)
        • Nylon (33) Items (33)
        • Cotton (9) Items (9)
        • Spandex Blend (9) Items (9)
        • Leather (7) Items (7)
        • Cotton Blend (6) Items (6)
      • Character

        • Boy (601) Items (601)
        • Blue (22) Items (22)
        • Batman (19) Items (19)
        • Hero (17) Items (17)
        • Spider-Man (16) Items (16)
        • Snike (6) Items (6)
        • Buzz Lightyear (5) Items (5)
        • Mickey Mouse (5) Items (5)
      • Performance/Activity

        • Recreational (252) Items (252)
        • Surfing (164) Items (164)
        • Training (40) Items (40)
        • Water Polo (33) Items (33)
        • Lifeguard (29) Items (29)
        • Competition (26) Items (26)
        • Not Specified (405) Items (405)
    • Price

      • Under $12.00
      • $12.00 to $18.00
      • Over $18.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (376) Items (376)
      • New without tags (28) Items (28)
      • New with imperfections (4) Items (4)
      • Pre-Owned (307) Items (307)
    • Buying Format

    • Item Location

      • Within25 mi
    • Shipping and pickup

      • Arrives in 2-4 days
      • Free Shipping
      • Local Pickup within25 miles
    • Show only

      • Free Returns
      • Returns Accepted
      • Authorized Seller
      • Completed Items
      • Sold Items
      • Deals & Savings

641 results

  • All
  • Auction
  • Buy It Now
  • All Listings- Filter Applied
  • Auction
  • Buy It Now
  • Any Condition- Filter Applied
  • New with tags
  • New without tags
  • New with imperfections
  • Pre-Owned
  • Arrives in 2-4 days
  • Free Shipping
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    Sponsored
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    Sponsored
    • XSRemove filter
    • Size: 20Remove filter
    • Size: 12Remove filter
    • Size: 4Remove filter
    • LinedRemove filter
    • Clear AllFilters
    • Boy's Youth Hurley Board Shorts Swim NEW
      Boy's Youth Hurley Board Shorts Swim NEW
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      Free delivery in 2-4 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • NEW Under Armour Boys Rashguard & Swim Trunks Shorts 2PC Set, UPF50 (sz 4, 6)
      NEW Under Armour Boys Rashguard & Swim Trunks Shorts 2PC Set, UPF50 (sz 4, 6)
      Opens in a new window or tab
      Brand New
      $16.97 to $17.97
      Buy It Now
      +$4.75 delivery
      Located in United States
      Save up to 10% when you buy more
      Sponsored
    • Janie & Jack Boys Size 4 Swim Trunks NEW Navy Blue Ships Boats Shorts Swimsuit
      Janie & Jack Boys Size 4 Swim Trunks NEW Navy Blue Ships Boats Shorts Swimsuit
      Opens in a new window or tab
      Brand New
      $16.62
      Was: $23.7430% off
      or Best Offer
      +$5.65 delivery
      Located in United States
      Free returns
      Extra 10% off with coupon
      Sponsored
      Top Rated Plus
    • Boys Baseball Pink Blue Ice Cream Drip Sprinkles Swim Lined Shorts Sz 4Y
      Boys Baseball Pink Blue Ice Cream Drip Sprinkles Swim Lined Shorts Sz 4Y
      Opens in a new window or tab
      New (Other)
      $12.99
      Buy It Now
      +$6.55 delivery
      Located in United States
      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 2-4 days
      Located in United States
      Free returns
      Save up to 30% when you buy more
      Sponsored
      Top Rated Plus
    • Boys Size XS 4-5 Red White Blue BOARD SHORTS Swim Trunks Lining Star Swimming 5T
      Boys Size XS 4-5 Red White Blue BOARD SHORTS Swim Trunks Lining Star Swimming 5T
      Opens in a new window or tab
      Pre-Owned
      $5.06
      Was: $6.7525% off
      Buy It Now
      +$4.97 delivery in 2-4 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • Boy's Nike 3 Brand Polyester Swim Shorts Swimsuit NEW
      Boy's Nike 3 Brand Polyester Swim Shorts Swimsuit NEW
      Opens in a new window or tab
      Brand New
      $21.99
      Buy It Now
      Free delivery in 2-4 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • Hurley Boys UPF 50+ Rash Guard Tee & Swim Trunks Shorts Set Outfit Sz 4 Blue NWT
      Hurley Boys UPF 50+ Rash Guard Tee & Swim Trunks Shorts Set Outfit Sz 4 Blue NWT
      Opens in a new window or tab
      Brand New
      $19.00
      Buy It Now
      +$4.50 delivery
      Located in United States
      Sponsored
    • Picked For You

      Top selling items from trusted sellers | Sponsored
        • Boy's Youth Hurley Board Shorts Swim NEW
          Boy's Youth Hurley Board Shorts Swim NEW
          Opens in a new window or tab
          $19.99
          qualitybargains01 (66,341) 99.6%
        • 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
          $12.99
          ewirelessgear (171,363) 99.7%
        • Member's Mark Boys Resort Built-In Liner Swim Trunk, ASAE251052 (Light Blue, XS
          Member's Mark Boys Resort Built-In Liner Swim Trunk, ASAE251052 (Light Blue, XS
          Opens in a new window or tab
          $12.99
          ewirelessgear (171,363) 99.7%
        • Boy's Youth Hurley Elastic Waist Swimsuit Swim NEW
          Boy's Youth Hurley Elastic Waist Swimsuit Swim NEW
          Opens in a new window or tab
          $17.99
          qualitybargains01 (66,341) 99.6%
        • MLB Colorado Rockies Brief Lined Purple Boardshorts Swim Trunks Youth Boy's NWT
          MLB Colorado Rockies Brief Lined Purple Boardshorts Swim Trunks Youth Boy's NWT
          Opens in a new window or tab
          $18.74
          sonny252525 (20,308) 99.4%
        • Nike Nova Spark Jammer Swim Short Boys Swimwear Swimsuit NESS8012 MSRP $50
          Nike Nova Spark Jammer Swim Short Boys Swimwear Swimsuit NESS8012 MSRP $50
          Opens in a new window or tab
          $19.99
          goodbyeretail (120,808) 99.4%
    • Tom & Teddy 3 Pair Swim Trunks Boys Size 11/12 Mesh Lined Print~ Lobster, Etc
      Tom & Teddy 3 Pair Swim Trunks Boys Size 11/12 Mesh Lined Print~ Lobster, Etc
      Opens in a new window or tab
      Pre-Owned
      $29.00
      or Best Offer
      +$8.71 delivery
      Located in United States
      Sponsored
    • Hurley Boys Board Shorts Line Up Ghost Green Size 20/30 NWT
      Hurley Boys Board Shorts Line Up Ghost Green Size 20/30 NWT
      Opens in a new window or tab
      Brand New
      $13.50
      Buy It Now
      +$6.20 delivery
      Located in United States
      Sponsored
    • SPONGEBOB SQUAREPANTS UPF-50+ Swim Trunks Bathing Suit NWT Boys 4, 5-6 or 7  $25
      SPONGEBOB SQUAREPANTS UPF-50+ Swim Trunks Bathing Suit NWT Boys 4, 5-6 or 7 $25
      Opens in a new window or tab
      Brand New
      $14.39
      Was: $15.9910% off
      Buy It Now
      +$4.95 delivery in 2-4 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • MINECRAFT CREEPER UPF-50+ Bathing Suit Swim Trunks NWT Boys Size 4, 5-6 or 7 $25
      MINECRAFT CREEPER UPF-50+ Bathing Suit Swim Trunks NWT Boys Size 4, 5-6 or 7 $25
      Opens in a new window or tab
      Brand New
      $14.99
      Was: $24.9840% off
      Buy It Now
      +$4.95 delivery in 2-4 days
      Located in United States
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • Patagonia Swim Trunks Boys Size XS 5/6 Baggies Blue Floral Lined Pockets
      Patagonia Swim Trunks Boys Size XS 5/6 Baggies Blue Floral Lined Pockets
      Opens in a new window or tab
      Pre-Owned
      $27.99
      Buy It Now
      +$6.30 delivery
      Located in United States
      Sponsored
    • Harry Potter Boys Swim Trunks XS Blue Hogwarts Emblem Deathly Hallows Lined
      Harry Potter Boys Swim Trunks XS Blue Hogwarts Emblem Deathly Hallows Lined
      Opens in a new window or tab
      Pre-Owned
      $9.50
      or Best Offer
      +$4.51 delivery
      Located in United States
      Benefits charity
      Sponsored
    • LANDS END Lot of 2 Swim Trunks Boys Size Medium 10/12
      LANDS END Lot of 2 Swim Trunks Boys Size Medium 10/12
      Opens in a new window or tab
      Pre-Owned
      $15.99
      or Best Offer
      +$5.80 delivery
      Located in United States
      Sponsored
    • Patagonia $49 Kids Youth Baggies Nylon Shorts 7" Lined Coho  Coral Size L(12)
      Patagonia $49 Kids Youth Baggies Nylon Shorts 7" Lined Coho Coral Size L(12)
      Opens in a new window or tab
      Brand New
      $44.00
      or Best Offer
      +$5.89 delivery
      Located in United States
      Extra 23% off
      Sponsored
    • NEW AF Abercrombie Kids YPB Boys Swim Trunks Size 11/12 New With Tags
      NEW AF Abercrombie Kids YPB Boys Swim Trunks Size 11/12 New With Tags
      Opens in a new window or tab
      Brand New
      $19.00
      or Best Offer
      +$4.84 delivery
      Located in United States
      Sponsored
    • UNDER ARMOUR UPF 50+ 2PC Rash guard & Trunks OR Swim Trunks UPF50 Sz 4-7, YS-YXL
      UNDER ARMOUR UPF 50+ 2PC Rash guard & Trunks OR Swim Trunks UPF50 Sz 4-7, YS-YXL
      Opens in a new window or tab
      Brand New
      $22.99 to $32.99
      Buy It Now
      Free delivery in 2-3 days
      Located in United States
      Sponsored
    • Boy's Youth Hurley Elastic Waist Swimsuit Swim NEW
      Boy's Youth Hurley Elastic Waist Swimsuit Swim NEW
      Opens in a new window or tab
      Brand New
      $17.99
      Buy It Now
      Free delivery in 2-4 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • 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
      $28.31 to $34.96
      Was: $29.805% off
      Buy It Now
      +$5.35 delivery
      Located in United States
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Boy's Youth Hurley Board Shorts Swim NEW
          Hurley
          Boy's Youth Hurley Board Shorts Swim NEW
          Brand New
          $19.99
          Free delivery
        • Patagonia $49 Kids Youth Baggies Nylon Shorts 7" Lined Coho  Coral Size L(12)
          Patagonia
          Patagonia $49 Kids Youth Baggies Nylon Shorts 7" Lined Coho Coral Size L(12)
          Brand New
          $44.00
          +$5.89 delivery
          Extra 23% off
        • Vintage Y2K Disney Pixar World of Cars Lightning McQueen Swim Trunks Size 4
          Disney
          Vintage Y2K Disney Pixar World of Cars Lightning McQueen Swim Trunks Size 4
          Pre-Owned
          $8.99
          +$7.35 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
          Brand New
          $24.99
          Free delivery
        • NEW Lot of 2 NIKE Athletic Shorts & Swim / Boardshorts  Boy's Sz 4  NWT
          Nike
          NEW Lot of 2 NIKE Athletic Shorts & Swim / Boardshorts Boy's Sz 4 NWT
          Brand New
          $11.99
          +$4.30 delivery
        • Boy's Nike 3 Brand Polyester Swim Shorts Swimsuit NEW
          Nike
          Boy's Nike 3 Brand Polyester Swim Shorts Swimsuit NEW
          Brand New
          $21.99
          Free delivery
        • Marvel Spidey Shorts size 4T swim trunk Spider-man super hero lined
          Marvel
          Marvel Spidey Shorts size 4T swim trunk Spider-man super hero lined
          Pre-Owned
          $15.45
          +$5.84 delivery
        • CARS LIGHTNING McQUEEN UPF-50+ Swim Trunks Bathing Suit NWT Boys 4, 5-6 or 7 $25
          Disney
          CARS LIGHTNING McQUEEN UPF-50+ Swim Trunks Bathing Suit NWT Boys 4, 5-6 or 7 $25
          Brand New
          $14.39
          +$4.95 delivery
          Save up to 20% when you buy more
        • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Afternoon Pink Size XS (5-6)
          Patagonia
          Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Afternoon Pink Size XS (5-6)
          Brand New
          $44.00
          +$5.89 delivery
          Extra 23% off
        • Vilebrequin Boys Kids Swim Suit Trunks Lined Size 12 Multicolored Music Theme.
          Vilebrequin
          Vilebrequin Boys Kids Swim Suit Trunks Lined Size 12 Multicolored Music Theme.
          Pre-Owned
          $85.00
          +$19.10 delivery
        • NWT BabyGap Shorts Swim Trunks Boys Sz 4 Octopus Coral Reef UPF 40 Lined Green
          Gap
          NWT BabyGap Shorts Swim Trunks Boys Sz 4 Octopus Coral Reef UPF 40 Lined Green
          Brand New
          $24.99
          Free delivery
        • Speedo Shorts Boys 12 Black Jammer Nylona Spandex Blend Drawstring Swim
          Speedo
          Speedo Shorts Boys 12 Black Jammer Nylona Spandex Blend Drawstring Swim
          Pre-Owned
          $13.19
          +$4.94 delivery
          Extra 25% off with coupon
    • MINIONS DESPICABLE ME UPF50+ Swim Trunks Bathing Suit Boys Sizes 4, 5-6 or 7 NWT
      MINIONS DESPICABLE ME UPF50+ Swim Trunks Bathing Suit Boys Sizes 4, 5-6 or 7 NWT
      Opens in a new window or tab
      Brand New
      $14.39
      Was: $15.9910% off
      Buy It Now
      +$4.95 delivery in 2-4 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • NEW Quad Seven  2 piece Swim top & trunks mesh lining Size 4
      NEW Quad Seven 2 piece Swim top & trunks mesh lining Size 4
      Opens in a new window or tab
      Brand New
      $8.66
      Was: $10.1915% off
      or Best Offer
      +$4.84 delivery
      Located in United States
      Free returns
      Last one
      Sponsored
    • Abercrombie & Fitch Boys Swim Trunks Size 11/12
      Abercrombie & Fitch Boys Swim Trunks Size 11/12
      Opens in a new window or tab
      Pre-Owned
      $18.00
      or Best Offer
      +$4.84 delivery
      Located in United States
      Sponsored
    • Boy's Youth Hurley 2 Piece UPF 50+ H2O Dri Swim Long Sleeve Shirt Swim New
      Boy's Youth Hurley 2 Piece UPF 50+ H2O Dri Swim Long Sleeve Shirt Swim New
      Opens in a new window or tab
      Brand New
      $24.99
      Buy It Now
      Free delivery in 2-4 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • 3 Piece Lot Of Boys Baby Gap Swimsuits Size 4T/XS
      3 Piece Lot Of Boys Baby Gap Swimsuits Size 4T/XS
      Opens in a new window or tab
      Pre-Owned
      $9.50
      0 bids · Time left13h 58m
      or Best Offer
      +$7.15 delivery
      Located in United States
      Sponsored
    • NEW Lot of 2 NIKE Athletic Shorts & Swim / Boardshorts  Boy's Sz 4  NWT
      NEW Lot of 2 NIKE Athletic Shorts & Swim / Boardshorts Boy's Sz 4 NWT
      Opens in a new window or tab
      Brand New
      $11.99
      or Best Offer
      +$4.30 delivery
      Located in United States
      Sponsored
    • Disney Lilo and Stitch Boys Swimsuit Swim Trunks Rash Guard Shirt Size 4 6 8 12
      Disney Lilo and Stitch Boys Swimsuit Swim Trunks Rash Guard Shirt Size 4 6 8 12
      Opens in a new window or tab
      Brand New
      $29.90
      Buy It Now
      +$5.90 delivery
      Located in United States
      Sponsored
    • Fortnite Big Boy's Chibi Head Swim Trunks - NWT
      Fortnite Big Boy's Chibi Head Swim Trunks - NWT
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      +$5.00 delivery
      Located in United States
      1+ watchers
      Sponsored
    • NWT Ralph Lauren Boys Sz 4 Green Swim Shorts Trunks Sanibel Big Pony Pockets N45
      NWT Ralph Lauren Boys Sz 4 Green Swim Shorts Trunks Sanibel Big Pony Pockets N45
      Opens in a new window or tab
      Brand New
      $34.50
      Was: $46.0025% off
      or Best Offer
      +$4.71 delivery
      Located in United States
      Sponsored
    • Vintage Y2K Disney Pixar World of Cars Lightning McQueen Swim Trunks Size 4
      Vintage Y2K Disney Pixar World of Cars Lightning McQueen Swim Trunks Size 4
      Opens in a new window or tab
      Pre-Owned
      $8.99
      or Best Offer
      +$7.35 delivery
      Located in United States
      Sponsored
    • SONIC the HEDGEHOG SEGA UPF50+ Bathing Suit Swim Trunks Boys Sz. 4, 5-6 or 7 NWT
      SONIC the HEDGEHOG SEGA UPF50+ Bathing Suit Swim Trunks Boys Sz. 4, 5-6 or 7 NWT
      Opens in a new window or tab
      Brand New
      $14.39
      Was: $15.9910% off
      Buy It Now
      +$4.95 delivery in 2-4 days
      Located in United States
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • Abercrombie Kids Aqua Green Swim Trunks Boys 11 /12 Beach Preppy
      Abercrombie Kids Aqua Green Swim Trunks Boys 11 /12 Beach Preppy
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      +$4.71 delivery
      Located in United States
      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
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • Minecraft ☆ Boys' Allover Character Swim Trunks ☆Sizes 4/5, 6/7, 8, 10/12, 14/16
      Minecraft ☆ Boys' Allover Character Swim Trunks ☆Sizes 4/5, 6/7, 8, 10/12, 14/16
      Opens in a new window or tab
      Brand New
      $17.95
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • Member's Mark Boys Resort Built-In Liner Swim Trunk, ASAE251052 (Light Blue, XS
      Member's Mark Boys Resort Built-In Liner Swim Trunk, ASAE251052 (Light Blue, XS
      Opens in a new window or tab
      Brand New
      $12.99
      List price: $30.0057% off
      Buy It Now
      Free delivery in 2-4 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • VTG Y2K Polo Ralph Lauren Boys Green Swim Trunks Pony Jockey sz XL (20) Kids
      VTG Y2K Polo Ralph Lauren Boys Green Swim Trunks Pony Jockey sz XL (20) Kids
      Opens in a new window or tab
      Pre-Owned
      $17.49
      Was: $24.9930% off
      or Best Offer
      +$5.62 delivery
      Located in United States
      Sponsored
    • Hurley Boys Floral Hawaiian Swim Trunks Board Shorts Lined M Medium 10/12
      Hurley Boys Floral Hawaiian Swim Trunks Board Shorts Lined M Medium 10/12
      Opens in a new window or tab
      Pre-Owned
      $10.99
      or Best Offer
      +$6.20 delivery
      Located in United States
      Sponsored
    • BRAND NEW Under Armour Heatgear LOOSE Signature Swim Short Sz.4 (Black Lining)
      BRAND NEW Under Armour Heatgear LOOSE Signature Swim Short Sz.4 (Black Lining)
      Opens in a new window or tab
      Brand New
      $23.24
      Was: $30.9925% off
      Buy It Now
      +$5.75 delivery
      Located in United States
      Sponsored
    • Cat & Jack Swim Trunks Boys Size XS 4-5 Stripe Lined Blue
      Cat & Jack Swim Trunks Boys Size XS 4-5 Stripe Lined Blue
      Opens in a new window or tab
      Pre-Owned
      $4.05
      Was: $5.7930% off
      or Best Offer
      +$5.85 delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • Vintage Polo Sport Ralph Lauren Shorts Boys 4T Navy Blue Mesh Lined Swim Trunks
      Vintage Polo Sport Ralph Lauren Shorts Boys 4T Navy Blue Mesh Lined Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $4.80
      Was: $24.0080% off
      or Best Offer
      +$9.00 delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • UPF 50+ Marvel Spiderman Swim Trunks Shorts Size 4 Boys Brand New
      UPF 50+ Marvel Spiderman Swim Trunks Shorts Size 4 Boys Brand New
      Opens in a new window or tab
      Brand New
      $7.65
      Buy It Now
      +$4.64 delivery
      Located in United States
      Sponsored
    • Patagonia Boys Swim Trunks - Size 12 NWT
      Patagonia Boys Swim Trunks - Size 12 NWT
      Opens in a new window or tab
      Brand New
      $25.00
      or Best Offer
      +$6.55 delivery
      Located in United States
      Sponsored
    • Patagonia Swim Shorts Boys 12 Yellow 4 Inch Mesh Lined
      Patagonia Swim Shorts Boys 12 Yellow 4 Inch Mesh Lined
      Opens in a new window or tab
      Pre-Owned
      $11.74
      or Best Offer
      +$7.00 delivery
      Located in United States
      Sponsored
    • NWOT Gerry Boy's Swim Wear Trunks Board Shorts Sharks Line Size M 10/12
      NWOT Gerry Boy's Swim Wear Trunks Board Shorts Sharks Line Size M 10/12
      Opens in a new window or tab
      New (Other)
      $8.99
      0 bids · Time left8h 16m
      or Best Offer
      +$3.99 delivery in 2 days
      Located in United States
      Sponsored
    • Boy’s UNDER ARMOUR FREEDOM SWIM TRUNKS Size 18/20
      Boy’s UNDER ARMOUR FREEDOM SWIM TRUNKS Size 18/20
      Opens in a new window or tab
      Brand New
      $20.00
      Buy It Now
      Free delivery
      Located in United States
      Sponsored
    • Columbia PFG Swimming Shorts Salmon Color Boys’ Size XS
      Columbia PFG Swimming Shorts Salmon Color Boys’ Size XS
      Opens in a new window or tab
      Pre-Owned
      $13.00
      or Best Offer
      +$8.71 delivery
      Located in United States
      Sponsored
    • Set Of 2! Maamgic Swim Trunks Swim Shorts Boys Toddler Size 4T
      Set Of 2! Maamgic Swim Trunks Swim Shorts Boys Toddler Size 4T
      Opens in a new window or tab
      Pre-Owned
      $21.00
      or Best Offer
      +$4.99 delivery
      Located in United States
      Sponsored
    • Hurley Swim Shorts, Little Boys Size 4, Logo, Striped, Lined
      Hurley Swim Shorts, Little Boys Size 4, Logo, Striped, Lined
      Opens in a new window or tab
      Pre-Owned
      $6.97
      Buy It Now
      +$4.51 delivery
      Located in United States
      Sponsored
    • Minecraft Boys Swim Trunks Size 4 5 6 7 Rash Guard Shirt Swimsuit Shorts Set NWT
      Minecraft Boys Swim Trunks Size 4 5 6 7 Rash Guard Shirt Swimsuit Shorts Set NWT
      Opens in a new window or tab
      Brand New
      $28.36 to $33.11
      Was: $29.855% off
      Buy It Now
      +$4.90 delivery
      Located in United States
      2+ watchers
      Sponsored
    • JURASSIC WORLD T-REX UPF-50+ Swim Trunks Bathing Suit NWT Boys 4, 5-6 or 7  $25
      JURASSIC WORLD T-REX UPF-50+ Swim Trunks Bathing Suit NWT Boys 4, 5-6 or 7 $25
      Opens in a new window or tab
      Brand New
      $14.39
      Was: $15.9910% off
      Buy It Now
      +$4.95 delivery in 2-4 days
      Located in United States
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • Vintage Scooby-Doo Boys Swim Trunks Size 4T Lined (No Elastic)
      Vintage Scooby-Doo Boys Swim Trunks Size 4T Lined (No Elastic)
      Opens in a new window or tab
      Pre-Owned
      $12.88
      or Best Offer
      +$6.88 delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • New! XS Boys Swim Shorts Bathing Suit Youth X-SMALL BLUE Red Palm Trees USA
      New! XS Boys Swim Shorts Bathing Suit Youth X-SMALL BLUE Red Palm Trees USA
      Opens in a new window or tab
      Brand New
      $3.99
      Buy It Now
      +$4.69 delivery
      Located in United States
      Sponsored
    • NWT Boys CREWCUTS Blue & White Pinstriped Seersucker Swim Trunks Bathing Suit 12
      NWT Boys CREWCUTS Blue & White Pinstriped Seersucker Swim Trunks Bathing Suit 12
      Opens in a new window or tab
      Brand New
      $24.50
      or Best Offer
      +$6.55 delivery
      Located in United States
      Sponsored
    • Tommy Hilfiger Youth Swim Trunks Blue Size XL 18/20
      Tommy Hilfiger Youth Swim Trunks Blue Size XL 18/20
      Opens in a new window or tab
      New (Other)
      $19.99
      or Best Offer
      +$8.71 delivery
      Located in United States
      Sponsored
    • Gymboree Swimwear Swim Trunks Boys Sz 12 Bright Tropical Print Elastic Waist NEW
      Gymboree Swimwear Swim Trunks Boys Sz 12 Bright Tropical Print Elastic Waist NEW
      Opens in a new window or tab
      Brand New
      $11.69
      Was: $12.9910% off
      or Best Offer
      +$5.45 delivery
      Located in United States
      Sponsored
    • Nickelodean Sponge Bob Boys Swim Shorts**Bright Yellow**Inner Lining* Size 4T
      Nickelodean Sponge Bob Boys Swim Shorts**Bright Yellow**Inner Lining* Size 4T
      Opens in a new window or tab
      Brand New
      $8.00
      or Best Offer
      +$5.80 delivery
      Located in United States
      Sponsored
    • Wonder Nation Shark Swimsuit Lined Swim Trunks Shorts Swimwear Blue Boys Sz 4/5
      Wonder Nation Shark Swimsuit Lined Swim Trunks Shorts Swimwear Blue Boys Sz 4/5
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$8.71 delivery
      Located in United States
      Sponsored
    • HANNA ANDERSSON-Boy’s Swim Suit-Sz. (U.S. 12)-150CM-Blue-Shark/Seals-Mesh Liner
      HANNA ANDERSSON-Boy’s Swim Suit-Sz. (U.S. 12)-150CM-Blue-Shark/Seals-Mesh Liner
      Opens in a new window or tab
      Pre-Owned
      $6.99
      0 bids · Time left3d
      $9.10
      Buy It Now
      +$4.50 delivery
      Located in United States
      Sponsored
    • Hurley Boy's Americana Phantom Boardshorts Boys  12 /Waist 26 Inseam 8
      Hurley Boy's Americana Phantom Boardshorts Boys 12 /Waist 26 Inseam 8
      Opens in a new window or tab
      Brand New
      $26.10
      Was: $29.0010% off
      or Best Offer
      +$4.52 delivery
      Located in United States
      Sponsored
    • Vintage Hard To Find Paul Frank 2009 4T Swim Trunks Shorts Boys Mesh Interior
      Vintage Hard To Find Paul Frank 2009 4T Swim Trunks Shorts Boys Mesh Interior
      Opens in a new window or tab
      Pre-Owned
      $10.50
      Buy It Now
      +$5.00 delivery
      Located in United States
      Sponsored
    • Wonder Nation Toddler Boy's Size 4T Swim Trunks Blue W/Multi Stripes UPF 50+ NWT
      Wonder Nation Toddler Boy's Size 4T Swim Trunks Blue W/Multi Stripes UPF 50+ NWT
      Opens in a new window or tab
      Brand New
      $6.99
      Buy It Now
      +$4.50 delivery
      Located in United States
      Extra 10% off with coupon
      Sponsored
    • Member’s Mark Boys Two Piece Rash Guard & Swim Trunks Size 10/12
      Member’s Mark Boys Two Piece Rash Guard & Swim Trunks Size 10/12
      Opens in a new window or tab
      Pre-Owned
      $13.00
      or Best Offer
      +$5.80 delivery
      Located in United States
      Sponsored
    • Boy's Youth Hurley Swim Board Shorts
      Boy's Youth Hurley Swim Board Shorts
      Opens in a new window or tab
      Brand New
      $21.99
      Buy It Now
      Free delivery in 2-4 days
      Located in United States
      Sponsored
    • AIR JORDAN Boys Mesh Lined Board Shorts Swimsuit Trunks Black Sz 4 XS 3-4 Years
      AIR JORDAN Boys Mesh Lined Board Shorts Swimsuit Trunks Black Sz 4 XS 3-4 Years
      Opens in a new window or tab
      Brand New
      $27.95
      or Best Offer
      Free delivery
      Located in United States
      Sponsored
    • VINEYARD VINES School of Whales Swim Trunks Blue Whale Print Toddler Boys XS 4/5
      VINEYARD VINES School of Whales Swim Trunks Blue Whale Print Toddler Boys XS 4/5
      Opens in a new window or tab
      Pre-Owned
      $18.00
      Buy It Now
      Free delivery in 2-3 days
      Located in United States
      Sponsored
    • Vilebrequin Boys Swim Trunks
      Vilebrequin Boys Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $30.00
      or Best Offer
      +$8.55 delivery
      Located in United States
      Sponsored
    • Moncler Boys Boxer Mare Swim Shorts in Red size 12
      Moncler Boys Boxer Mare Swim Shorts in Red size 12
      Opens in a new window or tab
      Brand New
      $99.00
      Buy It Now
      +$2.99 delivery
      Located in United States
      Sponsored
    • Boys Swim 11/12 Abercrombie Kids Brand New With Tags
      Boys Swim 11/12 Abercrombie Kids Brand New With Tags
      Opens in a new window or tab
      Brand New
      $10.99
      or Best Offer
      +$4.84 delivery
      Located in United States
      Sponsored
    • Lands End Swim Trunks With Hydroliner  2 Trunks Boys Size XS 4-5
      Lands End Swim Trunks With Hydroliner 2 Trunks Boys Size XS 4-5
      Opens in a new window or tab
      Pre-Owned
      $10.00
      0 bids · Time left20h 17m
      or Best Offer
      +$5.80 delivery
      Located in United States
      Sponsored
    • Vilebrequin Boys Swim Trunks Shorts Size 12
      Vilebrequin Boys Swim Trunks Shorts Size 12
      Opens in a new window or tab
      Pre-Owned
      $49.99
      Buy It Now
      Free delivery
      Located in United States
      Sponsored
    • Lot Of 3 - J Crew - Crew Cuts Boys Swim Trunks - Size 4 - Lined
      Lot Of 3 - J Crew - Crew Cuts Boys Swim Trunks - Size 4 - Lined
      Opens in a new window or tab
      Pre-Owned
      $30.00
      Buy It Now
      +$12.19 delivery
      Located in United States
      Sponsored
    • Boy’s Lined Swim Trunks Board Shorts Size 12 Surf Board Tropical Breeze OshKosh
      Boy’s Lined Swim Trunks Board Shorts Size 12 Surf Board Tropical Breeze OshKosh
      Opens in a new window or tab
      Pre-Owned
      $5.95
      or Best Offer
      +$4.84 delivery
      Located in United States
      Sponsored
    • Size 12 Youth Crewcuts by jcrew boys navy blue, blue and green Fish swim trunks
      Size 12 Youth Crewcuts by jcrew boys navy blue, blue and green Fish swim trunks
      Opens in a new window or tab
      Pre-Owned
      $12.95
      or Best Offer
      +$6.55 delivery
      Located in United States
      Sponsored
    • Nintendo Mario Kart Swim Trunks Boy Xs 4 5 Luigi Lined Drawstring Pocket Upf 50
      Nintendo Mario Kart Swim Trunks Boy Xs 4 5 Luigi Lined Drawstring Pocket Upf 50
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Was: $24.0050% off
      or Best Offer
      +$5.95 delivery
      Located in United States
      Free returns
      Extra 15% off with coupon
      Sponsored
      Top Rated Plus
    • LL Bean Boys Black Swim Tunks Shorts Tie Waist Mesh Lined Pockets Size XS
      LL Bean Boys Black Swim Tunks Shorts Tie Waist Mesh Lined Pockets Size XS
      Opens in a new window or tab
      Pre-Owned
      $13.99
      or Best Offer
      +$6.00 delivery
      Located in United States
      Free returns
      Sponsored
    • Tell us what you think- opens in new window or tab
    • Results Pagination - Page 1

      1. 1
      2. 2
      3. 3
      4. 4
      5. 5
      6. 6
      7. 7
      8. 8
      9. 9
      10. 10
      Items Per Page
      • 120Items Per Page
      • 240Items Per Page

    Copyright © 1995-2025 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Consumer Health Data, Payments Terms of Use, Cookies, CA Privacy Notice, Your Privacy Choices and AdChoice