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      • Boys' Clothing (Sizes 4 & Up)
        • Selected categorySwimwear
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        SMLXL4Filter Applied55-6677-88Filter Applied1010-121214-1618Filter Applied
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46 results

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  • New with tags
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    Shop on eBay
    Opens in a new window or tab
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    or Best Offer
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    • LoveRemove filter
    • FunRemove filter
    • Size: 4Remove filter
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    • Disney Mickey Mouse Swim Trunks Boys Youth 4 Lined Green Swimming Shorts NWT
      Disney Mickey Mouse Swim Trunks Boys Youth 4 Lined Green Swimming Shorts NWT
      Opens in a new window or tab
      Brand New
      $15.00
      Was: $20.0025% off
      or Best Offer
      +$7.00 delivery
      Sponsored
    • Pokemon Pikachu swimwear beach pool boys Med Sz 8 Swim Trunks Net Lined Shorts
      Pokemon Pikachu swimwear beach pool boys Med Sz 8 Swim Trunks Net Lined Shorts
      Opens in a new window or tab
      Pre-Owned
      $5.99
      or Best Offer
      +$4.95 delivery
      Sponsored
    • Boys' Boxer Swim Trunks The Lion King. Orange Color. Gift For Child
      Boys' Boxer Swim Trunks The Lion King. Orange Color. Gift For Child
      Opens in a new window or tab
      Brand New
      $20.45
      Buy It Now
      Free delivery
      from France
      Sponsored
    • RETROMARINE New York - Luxury BOY'S Swim Trunks- Adjustable - SPF 50
      RETROMARINE New York - Luxury BOY'S Swim Trunks- Adjustable - SPF 50
      Opens in a new window or tab
      Brand New
      $34.99
      or Best Offer
      +$5.62 delivery
      Free returns
      Sponsored
    • Vilebrequin Boys Swim Shorts Tie Dye Size 4 Pockets
      Vilebrequin Boys Swim Shorts Tie Dye Size 4 Pockets
      Opens in a new window or tab
      Pre-Owned
      $39.95
      or Best Offer
      Free delivery
      Sponsored
    • Batman Boys Youth Swim Trunks Board Shorts Size 4T Summer Fun Beach Pool Fun
      Batman Boys Youth Swim Trunks Board Shorts Size 4T Summer Fun Beach Pool Fun
      Opens in a new window or tab
      Pre-Owned
      $11.87
      Buy It Now
      +$5.85 delivery
      Sponsored
    • Disney Avengers Rashguard and Marvel Characters Swim Trunks, Boys Size 7/8
      Disney Avengers Rashguard and Marvel Characters Swim Trunks, Boys Size 7/8
      Opens in a new window or tab
      Pre-Owned
      $13.00
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Love Brand & Co Two Peas in a Pod Swim Shorts Trunks Blue Boys Size 4-6
      Love Brand & Co Two Peas in a Pod Swim Shorts Trunks Blue Boys Size 4-6
      Opens in a new window or tab
      Pre-Owned
      $19.99
      Buy It Now
      +$5.00 delivery in 2-3 days
      Free returns
      Sponsored
      Top Rated Plus
    • 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
      $11.99
      or Best Offer
      +$4.71 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
      Opens in a new window or tab
      Brand New
      $4.90
      Buy It Now
      +$3.95 delivery
      Save up to 20% when you buy more
      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
    • Boys' Swim Trunks Spiderman, Lilo & Stitch, Mickey, Sonic. Color Bl
      Boys' Swim Trunks Spiderman, Lilo & Stitch, Mickey, Sonic. Color Bl
      Opens in a new window or tab
      Brand New
      $17.38
      Was: $20.4515% off
      Buy It Now
      Free delivery
      from France
      Sponsored
    • Laguna Little Boys Swim Shirt Groovy Summer Blue Turquoise Size 4T
      Laguna Little Boys Swim Shirt Groovy Summer Blue Turquoise Size 4T
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Body Glove Boys Swimwear Trunks Shorts  Multi Colored Size 4
      Body Glove Boys Swimwear Trunks Shorts Multi Colored Size 4
      Opens in a new window or tab
      Brand New
      $14.25
      Was: $15.005% off
      or Best Offer
      Free delivery
      Free returns
      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 in 2-4 days
      Sponsored
    • Disney Store Mickey Mouse Surf Swim Trunks Swimsuit Summer Fun Swimwear NEW
      Disney Store Mickey Mouse Surf Swim Trunks Swimsuit Summer Fun Swimwear NEW
      Opens in a new window or tab
      Brand New
      $19.95 to $24.95
      Buy It Now
      +$3.43 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 in 2-4 days
      Sponsored
    • Marvel Spider-Man Del Sol Board Shorts Boys T4 Blue Red Changes Color New NWT
      Marvel Spider-Man Del Sol Board Shorts Boys T4 Blue Red Changes Color New NWT
      Opens in a new window or tab
      Brand New
      $8.99
      or Best Offer
      +$6.25 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • 2 Gap Surf Boys Size M/8 Mesh Lined Board Shorts Fun Prints!
      2 Gap Surf Boys Size M/8 Mesh Lined Board Shorts Fun Prints!
      Opens in a new window or tab
      Pre-Owned
      $12.50
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Laguna Little Boys Toddlers Swim set  Groovy  Summer Blue Turquoise Size 4T
      Laguna Little Boys Toddlers Swim set Groovy Summer Blue Turquoise Size 4T
      Opens in a new window or tab
      Brand New
      $15.54
      Was: $22.2030% off
      or Best Offer
      +$5.50 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
      $15.00
      or Best Offer
      +$5.80 delivery
      Sponsored
    • New! Hurley Boys Boardshorts Surf Swim Trunks Sz 18 Colorblock Yellow Teal Black
      New! Hurley Boys Boardshorts Surf Swim Trunks Sz 18 Colorblock Yellow Teal Black
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      +$6.00 delivery in 2-4 days
      Sponsored
    • Boy Size M 8  CAT PIZZA Swim Shorts Swim Trunks LINED
      Boy Size M 8 CAT PIZZA Swim Shorts Swim Trunks LINED
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.84 delivery
      Free returns
      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
    • Disney-  Mickey Mouse Toddler Boy Swim Trunks 4T
      Disney- Mickey Mouse Toddler Boy Swim Trunks 4T
      Opens in a new window or tab
      Brand New
      $12.99
      Buy It Now
      +$4.84 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
    • Patagonia Board Shorts Boys 18 Orange Blue Striped Summer Fishing Swim Wavefarer
      Patagonia Board Shorts Boys 18 Orange Blue Striped Summer Fishing Swim Wavefarer
      Opens in a new window or tab
      Pre-Owned
      $15.99
      or Best Offer
      +$6.40 delivery
      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
      $17.94
      or Best Offer
      +$9.00 delivery
      from Canada
      Sponsored
    • 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
    • OP Ocean Pacific Big Boys Swim Trunks XXL 18 Surfing Dinosaur TRex Ocean Island
      OP Ocean Pacific Big Boys Swim Trunks XXL 18 Surfing Dinosaur TRex Ocean Island
      Opens in a new window or tab
      Pre-Owned
      $19.99
      Was: $24.9920% off
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Boys' Boxer Swim Trunks Lilo & Stitch, Mickey, Paw Patrol, Sonic, Spiderman
      Boys' Boxer Swim Trunks Lilo & Stitch, Mickey, Paw Patrol, Sonic, Spiderman
      Opens in a new window or tab
      Brand New
      $17.38 to $23.17
      Was: $27.26
      Buy It Now
      Free delivery
      from France
      Sponsored
    • Spiderman, Mickey Boy's Swim Trunks. Red And Blue Color. Gift
      Spiderman, Mickey Boy's Swim Trunks. Red And Blue Color. Gift
      Opens in a new window or tab
      Brand New
      $16.70
      Was: $19.6515% off
      Buy It Now
      Free delivery
      from France
      Sponsored
    • Art Class Boys Size 4 Blue Stripe Swim Trunks Hybrid  Walking/Swim Trunks
      Art Class Boys Size 4 Blue Stripe Swim Trunks Hybrid Walking/Swim Trunks
      Opens in a new window or tab
      Brand New
      $8.30
      Buy It Now
      +$6.40 delivery
      Sponsored
    • Marvel Avengers Age Of Ultron Boys Swim Trunk Swim Shorts Beach Size XS (4)
      Marvel Avengers Age Of Ultron Boys Swim Trunk Swim Shorts Beach Size XS (4)
      Opens in a new window or tab
      Brand New
      $14.40
      Was: $16.0010% off
      Buy It Now
      Free delivery in 2-4 days
      Sponsored
    • Boys Swim Trunks XXL (18) BLUE  Beach Shorts Ocean Tropical Shark UPF 50+ XL 14-
      Boys Swim Trunks XXL (18) BLUE Beach Shorts Ocean Tropical Shark UPF 50+ XL 14-
      Opens in a new window or tab
      Brand New
      $15.95
      Buy It Now
      Free delivery
      Sponsored
    • Justice League Little Boys UV 50 Swim Trunks NWT Size 4   Black  w /Drawstring
      Justice League Little Boys UV 50 Swim Trunks NWT Size 4 Black w /Drawstring
      Opens in a new window or tab
      Brand New
      $15.99
      Buy It Now
      Free delivery
      Sponsored
    • Xbox Toddler Boys Size 4-5T Lined Swimming Trunks. Worn ONCE. #309
      Xbox Toddler Boys Size 4-5T Lined Swimming Trunks. Worn ONCE. #309
      Opens in a new window or tab
      Pre-Owned
      $13.20
      or Best Offer
      +$4.71 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
      $14.35
      or Best Offer
      +$11.34 delivery
      from Canada
      Sponsored
    • Marvel Avengers Age Of Ultron Boys Swim Trunk Shorts Size XS (4)
      Marvel Avengers Age Of Ultron Boys Swim Trunk Shorts Size XS (4)
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Boys (sz4) Mish Boys Mesh Lined Swim Shorts in dark Ombre tones w/surfing motif
      Boys (sz4) Mish Boys Mesh Lined Swim Shorts in dark Ombre tones w/surfing motif
      Opens in a new window or tab
      Pre-Owned
      $6.00
      or Best Offer
      +$3.50 delivery
      Sponsored
    • Pokemon Pikachu Boys Size 4 Swimsuit /Trunks SPF 50+ Protection - Pool/Beach
      Pokemon Pikachu Boys Size 4 Swimsuit /Trunks SPF 50+ Protection - Pool/Beach
      Opens in a new window or tab
      Brand New
      $15.99
      or Best Offer
      +$5.45 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
      $17.38
      Was: $20.4515% off
      Buy It Now
      Free delivery
      from France
      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
    • 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
    • Laguna Boys Size 4 Swim Trunks & Top Set Bright Yellow Blue NWT
      Laguna Boys Size 4 Swim Trunks & Top Set Bright Yellow Blue NWT
      Opens in a new window or tab
      Brand New
      $12.00
      or Best Offer
      +$5.25 delivery
      Sponsored

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