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

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    • Size: 5Remove filter
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    • Skylanders Swim Trunks Shorts Boy Size 5
      Skylanders Swim Trunks Shorts Boy Size 5
      Opens in a new window or tab
      Pre-Owned
      $16.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Rugged Butts (Lot Of 2) Boys Swimsuit & Long-sleeve  Logo Rash Guard Size 5
      Rugged Butts (Lot Of 2) Boys Swimsuit & Long-sleeve Logo Rash Guard Size 5
      Opens in a new window or tab
      Pre-Owned
      $22.00
      or Best Offer
      +$7.35 delivery
      Sponsored
    • 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
    • Chubbies Boys Sz 5 Lil Fuegos Classic Swim Trunk Teal Geometric Mesh Lined
      Chubbies Boys Sz 5 Lil Fuegos Classic Swim Trunk Teal Geometric Mesh Lined
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Was: $15.0020% off
      or Best Offer
      +$4.99 delivery
      Sponsored
    • Polo Ralph Lauren Boys Size 5 Hawaiian Luau Sailboat Swim Trunk Tropical Aloha
      Polo Ralph Lauren Boys Size 5 Hawaiian Luau Sailboat Swim Trunk Tropical Aloha
      Opens in a new window or tab
      Pre-Owned
      $19.99
      or Best Offer
      +$6.55 delivery
      Sponsored
    • NWT Chubbies Boys Sz 5 Lil Havana Nights Lined Classic Swim Trunk Black Palm
      NWT Chubbies Boys Sz 5 Lil Havana Nights Lined Classic Swim Trunk Black Palm
      Opens in a new window or tab
      New (Other)
      $26.40
      Was: $33.0020% off
      or Best Offer
      +$4.99 delivery
      Sponsored
    • Psycho Bunny Boys Swim Trunks Bathing Suit WAVES Blue Orange Pink Size 5/6
      Psycho Bunny Boys Swim Trunks Bathing Suit WAVES Blue Orange Pink Size 5/6
      Opens in a new window or tab
      Pre-Owned
      $24.99
      or Best Offer
      +$5.99 delivery
      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
    • 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
      Opens in a new window or tab
      Brand New
      $18.00
      or Best Offer
      +$4.52 delivery
      Sponsored
    • Vineyard Vines Boys Sz 5 Chappy Swim Trunks/Shorts Lining, Green, Blue Seahorses
      Vineyard Vines Boys Sz 5 Chappy Swim Trunks/Shorts Lining, Green, Blue Seahorses
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$5.85 delivery
      Sponsored
    • NWT Miles The Label Boys' Gingham Drawstring Swim Trunks Size 5 Camel
      NWT Miles The Label Boys' Gingham Drawstring Swim Trunks Size 5 Camel
      Opens in a new window or tab
      Brand New
      $30.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Janie Jack Tropical Hawaii Swim Shorts Trunk Postcard Pink Pineapple  Boys 5
      Janie Jack Tropical Hawaii Swim Shorts Trunk Postcard Pink Pineapple Boys 5
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      +$6.75 delivery
      Sponsored
    • Bluey Boys Swim Trunks & Rash Guard Shirt Size 5/6
      Bluey Boys Swim Trunks & Rash Guard Shirt Size 5/6
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • 5T Boys Spiderman Swim Trunks NEW
      5T Boys Spiderman Swim Trunks NEW
      Opens in a new window or tab
      New (Other)
      $11.19
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Boys Size 5 Gymboree Swim Shorts Drawstring Patchwork Print
      Boys Size 5 Gymboree Swim Shorts Drawstring Patchwork Print
      Opens in a new window or tab
      Pre-Owned
      $9.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Crown & Ivy Boys Swimsuit Shorts Trunks Size 5 Blue Striped Tie Dye Beach Pool
      Crown & Ivy Boys Swimsuit Shorts Trunks Size 5 Blue Striped Tie Dye Beach Pool
      Opens in a new window or tab
      Pre-Owned
      $4.39
      Was: $7.9945% off
      or Best Offer
      +$5.85 delivery
      Sponsored
    • NWT!! Polo Ralph Lauren Boys Navy Blue Big Red Pony Swim Trunks - Size 5
      NWT!! Polo Ralph Lauren Boys Navy Blue Big Red Pony Swim Trunks - Size 5
      Opens in a new window or tab
      Brand New
      $30.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Lot of 2 Swimsuit Boys Size 5T, Small ~ Stripes, Bathing Suit
      Lot of 2 Swimsuit Boys Size 5T, Small ~ Stripes, Bathing Suit
      Opens in a new window or tab
      Pre-Owned
      $7.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Mini Rotini Boy’s Striped Swim Trunks Size 5-7 Green Blue Yellow Orange
      Mini Rotini Boy’s Striped Swim Trunks Size 5-7 Green Blue Yellow Orange
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • HANNA ANDERSSON Sunblock Embroidered Swim Trunks Blue Boats size 5 or 110
      HANNA ANDERSSON Sunblock Embroidered Swim Trunks Blue Boats size 5 or 110
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      Pre-Owned
      $13.99
      or Best Offer
      +$6.55 delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Speedo Board Shorts Swim Trunks Red Side Pocket Elastic Waist Drawstring Boy's 5
          Speedo
          Speedo Board Shorts Swim Trunks Red Side Pocket Elastic Waist Drawstring Boy's 5
          Opens in a new window or tab
          Pre-Owned
          $19.69
          +$8.95 delivery
        • Boys Spider-Man Marvel Swiming Trunk Sz 5/6
          Marvel
          Boys Spider-Man Marvel Swiming Trunk Sz 5/6
          Opens in a new window or tab
          Pre-Owned
          $15.00
          +$5.35 delivery
        • Speedo Boy's Swimsuit Jammer Begin to Swim Bottom Solid Size 5 Swimwear Black
          Speedo
          Speedo Boy's Swimsuit Jammer Begin to Swim Bottom Solid Size 5 Swimwear Black
          Opens in a new window or tab
          Brand New
          $16.19
          Free delivery
        • HURLEY Boys Parrot Floral Print Board Shorts Swim Trunks, Size XL NWT
          Hurley
          HURLEY Boys Parrot Floral Print Board Shorts Swim Trunks, Size XL NWT
          Opens in a new window or tab
          Brand New
          $24.49
          Free delivery
        • Boys HURLEY Boardshorts Swim shorts
          Hurley
          Boys HURLEY Boardshorts Swim shorts
          Opens in a new window or tab
          Brand New
          $19.88
          Free delivery
    • Hanna Andersson Swim Trunks Boys Size 5 Mesh Lining UV Protection 2 Pairs
      Hanna Andersson Swim Trunks Boys Size 5 Mesh Lining UV Protection 2 Pairs
      Opens in a new window or tab
      Pre-Owned
      $23.00
      or Best Offer
      +$6.36 delivery
      Sponsored
    • Rip Curl All Time NR Volley Swim Trunks Boy's sz 5 Multi Striped
      Rip Curl All Time NR Volley Swim Trunks Boy's sz 5 Multi Striped
      Opens in a new window or tab
      Brand New
      $24.99
      or Best Offer
      +$4.95 delivery
      Sponsored
    • Disney Toddler Swim Trunks Mickey Mouse Aloha Mickey 5T
      Disney Toddler Swim Trunks Mickey Mouse Aloha Mickey 5T
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Youth Sz. 5 Pokémon Swim Trunks
      Youth Sz. 5 Pokémon Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • NWT Justice League Superman Batman swim trunk 5 / 6 Green Lantern Boys Netted
      NWT Justice League Superman Batman swim trunk 5 / 6 Green Lantern Boys Netted
      Opens in a new window or tab
      Brand New
      $7.00
      or Best Offer
      +$4.84 delivery
      Last one
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    • Hanna Anderson Boys Swim Trunks Bundle 110 Cm Size 5
      Hanna Anderson Boys Swim Trunks Bundle 110 Cm Size 5
      Opens in a new window or tab
      Pre-Owned
      $18.99
      or Best Offer
      +$4.52 delivery
      Sponsored
    • All In Motion Boys Blue/Green Swim Trunks Size XS 4/5
      All In Motion Boys Blue/Green Swim Trunks Size XS 4/5
      Opens in a new window or tab
      Pre-Owned
      $6.50
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Hurley Boys Swim Lined Trunks Size 5/6 Bright Orange with Black Accents
      Hurley Boys Swim Lined Trunks Size 5/6 Bright Orange with Black Accents
      Opens in a new window or tab
      Pre-Owned
      $6.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Speedo Board Shorts Swim Trunks Red Side Pocket Elastic Waist Drawstring Boy's 5
      Speedo Board Shorts Swim Trunks Red Side Pocket Elastic Waist Drawstring Boy's 5
      Opens in a new window or tab
      Pre-Owned
      $19.69
      or Best Offer
      +$8.95 delivery
      Free returns
      Sponsored
    • Nautica Competition Swim Trunks BOYS Size M (5) Blue Red Logo Lined Drawstring
      Nautica Competition Swim Trunks BOYS Size M (5) Blue Red Logo Lined Drawstring
      Opens in a new window or tab
      Brand New
      $14.99
      or Best Offer
      +$5.50 delivery
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    • OP Boys Swim Trunks Size 5 Blue Fish Snakes Shorts Swimwear Drawstring Kids
      OP Boys Swim Trunks Size 5 Blue Fish Snakes Shorts Swimwear Drawstring Kids
      Opens in a new window or tab
      Pre-Owned
      $5.96
      Was: $9.9440% off
      or Best Offer
      +$6.99 delivery
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    • Oshkosh B'gosh Little Boy's Hawaiian Style Cargo Swim Trunks Size 5 Blue White
      Oshkosh B'gosh Little Boy's Hawaiian Style Cargo Swim Trunks Size 5 Blue White
      Opens in a new window or tab
      Brand New
      $18.97
      or Best Offer
      +$6.55 delivery
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    • Big Chill Swim Trunks Boys 5 Mesh Lining Drawstring UPF 50 Black White Tie Dye
      Big Chill Swim Trunks Boys 5 Mesh Lining Drawstring UPF 50 Black White Tie Dye
      Opens in a new window or tab
      Brand New
      $6.95
      or Best Offer
      +$4.75 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Star Wars Boys' Rash Guard & Swim Trunks Set  Boys size 5/6
      Star Wars Boys' Rash Guard & Swim Trunks Set Boys size 5/6
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.84 delivery
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    • Boyss Buc-ee's Sz 5T  Logo Texas Flag Lined Elastic Waist Swim Trunks Swimsuit
      Boyss Buc-ee's Sz 5T Logo Texas Flag Lined Elastic Waist Swim Trunks Swimsuit
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      $12.99
      or Best Offer
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    • Boys Old Navy Swim Shorts Flag Stars And Stripes Size Xl 14-16
      Boys Old Navy Swim Shorts Flag Stars And Stripes Size Xl 14-16
      Opens in a new window or tab
      Pre-Owned
      $11.05
      or Best Offer
      +$6.30 delivery
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    • NWT J. Crew Boys' Navy W/Hibiscus Floral Print Swim Trunk - SIZE 5
      NWT J. Crew Boys' Navy W/Hibiscus Floral Print Swim Trunk - SIZE 5
      Opens in a new window or tab
      Brand New
      $20.00
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      +$6.40 delivery
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    • 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
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    • Star Wars Dark Side / Mesh Lined Elastic Waist Swim Trunks UPF 50+ / Size 4/5
      Star Wars Dark Side / Mesh Lined Elastic Waist Swim Trunks UPF 50+ / Size 4/5
      Opens in a new window or tab
      Brand New
      $15.01
      or Best Offer
      +$5.75 delivery
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    • Wave Zone Swim Trunks Boys Size XS 5 Cargo Board Shorts Blue Ombre Swimsuit
      Wave Zone Swim Trunks Boys Size XS 5 Cargo Board Shorts Blue Ombre Swimsuit
      Opens in a new window or tab
      Pre-Owned
      $6.40
      Was: $8.0020% off
      or Best Offer
      +$4.98 delivery
      Free returns
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    • FLAW Vtg Boys POLO RALPH LAUREN BIG PONY Swim Shorts 5 NANTUCKET Red Salmon
      FLAW Vtg Boys POLO RALPH LAUREN BIG PONY Swim Shorts 5 NANTUCKET Red Salmon
      Opens in a new window or tab
      Pre-Owned
      $17.00
      Was: $20.0015% off
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    • Big Chill Swim Trunks Boys 5 Mesh Lining Drawstring UPF 50 Blue Sharks Surf
      Big Chill Swim Trunks Boys 5 Mesh Lining Drawstring UPF 50 Blue Sharks Surf
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      Brand New
      $6.95
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      +$4.75 delivery
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    • Sand N Sun Plaid Swim Trunks 5T Blue Red White Lined Drawstring Elastic Waist
      Sand N Sun Plaid Swim Trunks 5T Blue Red White Lined Drawstring Elastic Waist
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      $4.99
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      +$5.00 delivery in 2-4 days
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    • Big Chill Swim Trunks Boys 5 Mesh Lining Drawstring UPF 50 Stripes Waves Surf
      Big Chill Swim Trunks Boys 5 Mesh Lining Drawstring UPF 50 Stripes Waves Surf
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      Brand New
      $6.95
      or Best Offer
      +$4.75 delivery
      Free returns
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    • Under Armour Boys Swim Trunks Youth Size 5 Blue Stripe
      Under Armour Boys Swim Trunks Youth Size 5 Blue Stripe
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      +$4.33 delivery
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    • CABANA LIFE Little Boy's 5 Octopus UPF 50 Reversible Swim Trunks NWT
      CABANA LIFE Little Boy's 5 Octopus UPF 50 Reversible Swim Trunks NWT
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      $22.99
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    • Big Chill Swim Trunks Boys 5 Mesh Lining Drawstring UPF 50 Black Gray Camo Dots
      Big Chill Swim Trunks Boys 5 Mesh Lining Drawstring UPF 50 Black Gray Camo Dots
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      Brand New
      $6.95
      or Best Offer
      +$4.75 delivery
      Free returns
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    • Psycho Bunny Boys Swim Trunks Bathing Suit WAVES Pink Blue Green Size 5/6
      Psycho Bunny Boys Swim Trunks Bathing Suit WAVES Pink Blue Green Size 5/6
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      $24.99
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    • Cat & Jack Boys Swim Trunks 5T Blue Rainbow Trim Reversible EUC
      Cat & Jack Boys Swim Trunks 5T Blue Rainbow Trim Reversible EUC
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      Pre-Owned
      $10.00
      or Best Offer
      +$4.33 delivery
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    • Rip Curl Laydays Vision Board Shorts Tropical Blues Pink Lined Boys Size 5 Nwt
      Rip Curl Laydays Vision Board Shorts Tropical Blues Pink Lined Boys Size 5 Nwt
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      $15.00
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    • Lot of 5 Boys sz 4 (1 sz 5) Four shirts one swimtrunk Under Armour, Nike, Disney
      Lot of 5 Boys sz 4 (1 sz 5) Four shirts one swimtrunk Under Armour, Nike, Disney
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      Was: $17.0030% off
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    • Star Wars Boys Swim Trunks & Rash Guard Shirt Size 5
      Star Wars Boys Swim Trunks & Rash Guard Shirt Size 5
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    • Wind Jammer Kids Boys Striped Trunks Drawstring Swim Shorts White Size 5
      Wind Jammer Kids Boys Striped Trunks Drawstring Swim Shorts White Size 5
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      $12.42
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      +$6.55 delivery
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    • Star Wars Darth Vader & Grogu (Baby Yoda) Boys Swim Trunks – Set of 2 – Size 4/5
      Star Wars Darth Vader & Grogu (Baby Yoda) Boys Swim Trunks – Set of 2 – Size 4/5
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    • Old Navy Pink Flamingo Printed Swim Suit Swim Trunks UPF-50 Boys 5T Drawstring
      Old Navy Pink Flamingo Printed Swim Suit Swim Trunks UPF-50 Boys 5T Drawstring
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      $7.79
      Was: $12.9940% off
      or Best Offer
      +$8.84 delivery
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    • City Threads Boys UPF 50+ Recycled Poly Printed Swim Trunks NWT Size 5
      City Threads Boys UPF 50+ Recycled Poly Printed Swim Trunks NWT Size 5
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    • Laguna Elastic Waist Drawstring Pull On Swim Trunks Blue Shark Print Boys Sz 5/6
      Laguna Elastic Waist Drawstring Pull On Swim Trunks Blue Shark Print Boys Sz 5/6
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      Pre-Owned
      $5.99
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      +$4.08 delivery
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    • Speedo Boy's Swimsuit Jammer Begin to Swim Bottom Solid Size 5 Swimwear Black
      Speedo Boy's Swimsuit Jammer Begin to Swim Bottom Solid Size 5 Swimwear Black
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      Brand New
      $16.19
      Was: $26.9940% off
      or Best Offer
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    • Old Navy Boys Board Shorts Swim Shorts Trunks Size -5T-3- Pair Summer Beach
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      Pre-Owned
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      +$5.80 delivery
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    • Boy Swim Trunks Bugs Bunny Looney Tunes Size 4 Size 5
      Boy Swim Trunks Bugs Bunny Looney Tunes Size 4 Size 5
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    • Old Navy Boys Swim Trunk Size 5T/XS
      Old Navy Boys Swim Trunk Size 5T/XS
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    • TYR Boys Swimwear Racer Bottoms Brief Drawstring Andromeda Green Black 22 US 4/5
      TYR Boys Swimwear Racer Bottoms Brief Drawstring Andromeda Green Black 22 US 4/5
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      $12.99
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      +$5.65 delivery
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    • Dolfin Boys Size 5 Navy Youth Jammer Competition Swimwear Drawstring Shorts
      Dolfin Boys Size 5 Navy Youth Jammer Competition Swimwear Drawstring Shorts
      Opens in a new window or tab
      New (Other)
      $15.15
      Was: $25.2540% off
      or Best Offer
      +$5.99 delivery
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