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

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    • Size: 7Remove filter
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    • Chubbies Tribal Aztec Print Swim Trunks Board Shorts Teen XL 18/20 Men M (30-34)
      Chubbies Tribal Aztec Print Swim Trunks Board Shorts Teen XL 18/20 Men M (30-34)
      Opens in a new window or tab
      Pre-Owned
      $32.00
      or Best Offer
      Free delivery
      Sponsored
    • COLUMBIA Men's Swim Trunks Light Gray w/ Sailfish Size Small
      COLUMBIA Men's Swim Trunks Light Gray w/ Sailfish Size Small
      Opens in a new window or tab
      Pre-Owned
      $19.95
      or Best Offer
      +$6.99 delivery
      Sponsored
    • Hanna Andersson Shark Swim Trunks – Boys Size 6–7 / 120cm
      Hanna Andersson Shark Swim Trunks – Boys Size 6–7 / 120cm
      Opens in a new window or tab
      Pre-Owned
      $20.00
      Buy It Now
      +$7.00 delivery
      Sponsored
    • Teenage Mutant Ninja Turtles Swimsuit Rashguard & Trunks Swim Set Boys 4-14 TMNT
      Teenage Mutant Ninja Turtles Swimsuit Rashguard & Trunks Swim Set Boys 4-14 TMNT
      Opens in a new window or tab
      Brand New
      $32.90 to $36.90
      Buy It Now
      +$5.50 delivery
      1+ watchers
      Sponsored
    • Disney Lilo and Stitch LIVE ACTION MOVIE Boys Swimsuit Swim Trunks Size 4 6 8 12
      Disney Lilo and Stitch LIVE ACTION MOVIE Boys Swimsuit Swim Trunks Size 4 6 8 12
      Opens in a new window or tab
      Brand New
      $25.85 to $26.85
      Buy It Now
      +$5.60 delivery
      Sponsored
    • RSVLTS Nickelodeon Lined Swim Shorts Youth XXL Green SpongeBob Rugrats and More
      RSVLTS Nickelodeon Lined Swim Shorts Youth XXL Green SpongeBob Rugrats and More
      Opens in a new window or tab
      Pre-Owned
      $29.98
      or Best Offer
      +$4.84 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Boys Blue & Orange Swim Shorts w/ Inner Lining by Zero Xposur Size M - 5-6
      Boys Blue & Orange Swim Shorts w/ Inner Lining by Zero Xposur Size M - 5-6
      Opens in a new window or tab
      Pre-Owned
      $7.00
      0 bids · Time left15h 35m
      $10.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Abercrombie Board Shorts Youth Medium Blue Swim Trunks Pockets Surf Beach
      Abercrombie Board Shorts Youth Medium Blue Swim Trunks Pockets Surf Beach
      Opens in a new window or tab
      Pre-Owned
      $7.84
      Was: $9.2215% off
      or Best Offer
      +$6.95 delivery
      Free returns
      Sponsored
    • Hurley Elastic Waist Green Board Shorts - Boys/Youth Size Medium
      Hurley Elastic Waist Green Board Shorts - Boys/Youth Size Medium
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$4.50 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)
      $10.49
      Was: $14.9930% off
      or Best Offer
      Free delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Boys Minecraft Swim Trunks Rash Guard Set Short Swimsuit 4T 5T 5 6 7 8 10 12 14
      Boys Minecraft Swim Trunks Rash Guard Set Short Swimsuit 4T 5T 5 6 7 8 10 12 14
      Opens in a new window or tab
      Brand New
      $29.90 to $36.90
      Buy It Now
      +$5.40 delivery
      3+ watchers
      Sponsored
    • Boys Blue Shark & Crab Swim Shorts Size S/M
      Boys Blue Shark & Crab Swim Shorts Size S/M
      Opens in a new window or tab
      Pre-Owned
      $4.00
      0 bids · Time left14h 51m
      $6.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Super Mario Kart Swimsuit Set Swim Trunks Rash Guard Nintendo Boy Luigi 4 5 6 7
      Super Mario Kart Swimsuit Set Swim Trunks Rash Guard Nintendo Boy Luigi 4 5 6 7
      Opens in a new window or tab
      Brand New
      $34.90
      Buy It Now
      +$4.95 delivery
      1+ watchers
      Sponsored
    • 2-PAIRS Revolution BOYS M (8-10) American USA Flag Board Shorts Swim Trunks NWD
      2-PAIRS Revolution BOYS M (8-10) American USA Flag Board Shorts Swim Trunks NWD
      Opens in a new window or tab
      New (Other)
      $8.49
      Was: $9.9915% off
      or Best Offer
      +$5.80 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • 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
    • Super Mario Kart Swimsuit Set Swim Trunks Rash Guard Nintendo Boys Luigi 4 5 6 7
      Super Mario Kart Swimsuit Set Swim Trunks Rash Guard Nintendo Boys Luigi 4 5 6 7
      Opens in a new window or tab
      Brand New
      $41.90
      Buy It Now
      +$4.95 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
    • Hurley Elastic Waist Blue Board Shorts - Boys/Youth Size L
      Hurley Elastic Waist Blue Board Shorts - Boys/Youth Size L
      Opens in a new window or tab
      Pre-Owned
      $15.45
      0 bids · Time left3d 19h
      or Best Offer
      +$7.89 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)
      $12.99
      0 bids · Time left3d 13h
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • 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
    • HURLEY Boys Hybrid Shorts Neptune Blue Medium 10-12 Sits At Knee
      HURLEY Boys Hybrid Shorts Neptune Blue Medium 10-12 Sits At Knee
      Opens in a new window or tab
      Brand New
      $23.50
      Buy It Now
      +$36.45 delivery
      Sponsored
    • Juice Box Boys Fun In The Sun Rash Guard Swim Tee
      Juice Box Boys Fun In The Sun Rash Guard Swim Tee
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      Free delivery
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • 2 Pair Boy's Swim Trunks Zero Xposure & Gymboree Size Medium 10/12
      2 Pair Boy's Swim Trunks Zero Xposure & Gymboree Size Medium 10/12
      Opens in a new window or tab
      Pre-Owned
      $10.99
      or Best Offer
      +$7.50 delivery
      Sponsored
    • Boys' ombre color block Lined  swim shorts - art class Size Small 6/7
      Boys' ombre color block Lined swim shorts - art class Size Small 6/7
      Opens in a new window or tab
      Brand New
      $7.30
      Buy It Now
      +$6.40 delivery
      Sponsored
    • NEW Hurley navy blue boys boardshorts swimsuit trunks sz Medium elastic waist
      NEW Hurley navy blue boys boardshorts swimsuit trunks sz Medium elastic waist
      Opens in a new window or tab
      Brand New
      $18.88
      Buy It Now
      +$5.00 delivery
      Sponsored
    • Nike Boys Swim Wear Size Medium Multicolor.
      Nike Boys Swim Wear Size Medium Multicolor.
      Opens in a new window or tab
      Pre-Owned
      $7.99
      or Best Offer
      +$4.71 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
    • 2 HURLEY Boy Bathing Suits Swim Trunks Size 7 1 Blue & 1 Yellow
      2 HURLEY Boy Bathing Suits Swim Trunks Size 7 1 Blue & 1 Yellow
      Opens in a new window or tab
      Pre-Owned
      $10.99
      or Best Offer
      +$9.39 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Sz 4-14 Super Mario Kart Swimsuit Set Swim Trunks Shorts Nintendo Boys Luigi NWT
      Sz 4-14 Super Mario Kart Swimsuit Set Swim Trunks Shorts Nintendo Boys Luigi NWT
      Opens in a new window or tab
      Brand New
      $37.90 to $38.90
      Buy It Now
      +$4.95 delivery
      Sponsored
    • Boys Small Swim Trunks Net Lined Shorts Pokemon Pikachu Swimwear Beach Pool
      Boys Small Swim Trunks Net Lined Shorts Pokemon Pikachu Swimwear Beach Pool
      Opens in a new window or tab
      Pre-Owned
      $15.75
      or Best Offer
      Free delivery
      Extra 10% off with coupon
      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
    • Sz 4-12 Baby Yoda Swim Trunks Rash Guard Swimsuit Set Short Star Wars Grogu Boys
      Sz 4-12 Baby Yoda Swim Trunks Rash Guard Swimsuit Set Short Star Wars Grogu Boys
      Opens in a new window or tab
      Brand New
      $29.90
      Buy It Now
      +$4.95 delivery
      1+ watchers
      Sponsored
    • 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
      $8.99
      Buy It Now
      +$4.71 delivery
      Sponsored
    • Cherokee Rash Guard Swim Shirt Mock Neck Short Sleeve Skeleton White Boys M 8/10
      Cherokee Rash Guard Swim Shirt Mock Neck Short Sleeve Skeleton White Boys M 8/10
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Wonder Nation Boys Swim Trunks X-Small (4-5) Rich Black UPF 50+  NEW
      Wonder Nation Boys Swim Trunks X-Small (4-5) Rich Black UPF 50+ NEW
      Opens in a new window or tab
      Brand New
      $12.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Neff Boy's Logo Tye Dye Swim Trunks Board Shorts Sz M
      Neff Boy's Logo Tye Dye Swim Trunks Board Shorts Sz M
      Opens in a new window or tab
      Pre-Owned
      $12.99
      Buy It Now
      +$8.71 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
    •  Nintendo Super Mario Bros. Boys Swim Trunks Sz Medium
      Nintendo Super Mario Bros. Boys Swim Trunks Sz Medium
      Opens in a new window or tab
      Pre-Owned
      $9.03
      or Best Offer
      +$4.62 delivery
      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
    • ZeroXposur Boys' Printed Board Shorts Stars Stripes Beach Swim Trunks - S
      ZeroXposur Boys' Printed Board Shorts Stars Stripes Beach Swim Trunks - S
      Opens in a new window or tab
      Brand New
      $10.65
      List price: $30.0065% off
      Buy It Now
      Free delivery in 2-4 days
      Free returns
      Extra 25% off with coupon
      Sponsored
      Top Rated Plus
    • 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
    • Burnside Swim Trunks Boy Small Blue & Black Stripes, Elastic Waist, Tie Front
      Burnside Swim Trunks Boy Small Blue & Black Stripes, Elastic Waist, Tie Front
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$5.62 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
    • Boys Swim Trunks Size 7 - Fun, Comfortable, and Ready for Summer!
      Boys Swim Trunks Size 7 - Fun, Comfortable, and Ready for Summer!
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Cat and Jack Swim Trunks M 8 to 10 Boys Striped 80s 90s Beach Vacation Retro
      Cat and Jack Swim Trunks M 8 to 10 Boys Striped 80s 90s Beach Vacation Retro
      Opens in a new window or tab
      Pre-Owned
      $15.87
      or Best Offer
      +$6.62 delivery
      Free returns
      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
    •  Pokemon Pikachu swimwear beach pool boys Medium Swim Trunks Net Lined Shorts
      Pokemon Pikachu swimwear beach pool boys Medium Swim Trunks Net Lined Shorts
      Opens in a new window or tab
      Brand New
      $7.99
      or Best Offer
      +$14.25 delivery
      Sponsored
    • Speed Racer Boys Swim Trunks 8/10 (Small) Traje de Baño de Niños 8/10 (Pequeño)
      Speed Racer Boys Swim Trunks 8/10 (Small) Traje de Baño de Niños 8/10 (Pequeño)
      Opens in a new window or tab
      Pre-Owned
      $11.00
      or Best Offer
      +$6.00 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
    • Star Wars Little Boy's Swim Trunks Swimwear Medium
      Star Wars Little Boy's Swim Trunks Swimwear Medium
      Opens in a new window or tab
      Pre-Owned
      $12.45
      or Best Offer
      +$6.10 delivery in 2-4 days
      Free returns
      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 Medium Swim Trunks Net Lined Shorts Pokemon Pikachu Swimwear Beach Pool
      Boys Medium Swim Trunks Net Lined Shorts Pokemon Pikachu Swimwear Beach Pool
      Opens in a new window or tab
      Pre-Owned
      $24.99
      or Best Offer
      +$14.25 delivery
      Free returns
      Sponsored
    • RSVLTS Nickelodeon Unlined Swim Short Youth XXL Green SpongeBob Rugrats and More
      RSVLTS Nickelodeon Unlined Swim Short Youth XXL Green SpongeBob Rugrats and More
      Opens in a new window or tab
      Pre-Owned
      $29.98
      or Best Offer
      +$4.84 delivery
      Free returns
      Sponsored
      Top Rated Plus
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