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

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  • New with tags
  • New without tags
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    Shop on eBay
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    Brand New
    $20.00
    or Best Offer
    • RoyalRemove filter
    • Size: 8Remove filter
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    • NIKE Solid Boys Swimming Shorts ROYALE BLUE
      NIKE Solid Boys Swimming Shorts ROYALE BLUE
      Opens in a new window or tab
      Brand New
      $17.99
      Buy It Now
      Free delivery
      Located in United States
      4+ watchers
    • My Pool Pal Youth Special Needs UP360 Swimwear Trunks w/Built-in Swim Diaper
      My Pool Pal Youth Special Needs UP360 Swimwear Trunks w/Built-in Swim Diaper
      Opens in a new window or tab
      Brand New
      $42.95
      Buy It Now
      Free delivery in 2-4 days
      Located in United States
      Save up to 5% when you buy more
    • Hurley 278310 Boy's T-Shirt Swim Trunks Set  Deep Royal Blue 4 (Little Kid)
      Hurley 278310 Boy's T-Shirt Swim Trunks Set Deep Royal Blue 4 (Little Kid)
      Opens in a new window or tab
      Brand New
      $29.40
      List price: $48.0039% off
      Buy It Now
      +$4.20 delivery
      Located in United States
      Free returns
      Top Rated Plus
    • Uzzi NWT Boys Tropical Leaf Print Swim Trunks Navy Royal Size L Beach Casual
      Uzzi NWT Boys Tropical Leaf Print Swim Trunks Navy Royal Size L Beach Casual
      Opens in a new window or tab
      Brand New
      $19.99
      or Best Offer
      +$6.84 delivery
      Located in United States
      Free returns
    • Speedo Youth Core Solid Jammer Drawstring Clouser Blue Size 24 NWOT's.
      Speedo Youth Core Solid Jammer Drawstring Clouser Blue Size 24 NWOT's.
      Opens in a new window or tab
      New (Other)
      $11.19
      Was: $13.9920% off
      or Best Offer
      +$6.99 delivery
      Located in United States
      Free returns
      Top Rated Plus
    • Speedo Powerflex Swim Competition Practice Suit Jammer Navy Blue Youth Size 24
      Great price compared to similar brand new items
      Speedo Powerflex Swim Competition Practice Suit Jammer Navy Blue Youth Size 24
      Opens in a new window or tab
      Brand New
      $19.49
      Was: $29.9935% off
      Buy It Now
      Free delivery
      Located in United States
    • OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal Blue
      OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal Blue
      Opens in a new window or tab
      Pre-Owned
      $15.95
      or Best Offer
      Free delivery
      Located in United States
      Free returns
      Top Rated Plus
    • Hurley Big Boys Royal Blue Swim Trunks Large Beachwear Quick Dry Summer Shorts
      Hurley Big Boys Royal Blue Swim Trunks Large Beachwear Quick Dry Summer Shorts
      Opens in a new window or tab
      Pre-Owned
      $15.37
      Was: $16.185% off
      or Best Offer
      +$6.99 delivery in 2 days
      Located in United States
      Free returns
      Top Rated Plus
    • Picked For You

      Top selling items from trusted sellers | Sponsored
        • My Pool Pal Youth Special Needs UP360 Swimwear Trunks w/Built-in Swim Diaper
          My Pool Pal Youth Special Needs UP360 Swimwear Trunks w/Built-in Swim Diaper
          Opens in a new window or tab
          $42.95
          jenatkidsstuff (37,944) 100%
          Save up to 5% when you buy more
        • OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal Blue
          OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal Blue
          Opens in a new window or tab
          $15.95
          bearysattic (2,999) 100%
        • 2Pcs Boys 2.5mm Neoprene Wetsuit Thermal Swimsuit Long Sleeve Tops Pants Surfing
          2Pcs Boys 2.5mm Neoprene Wetsuit Thermal Swimsuit Long Sleeve Tops Pants Surfing
          Opens in a new window or tab
          $35.37
          iiniim (8,861) 98.9%
        • adidas Boys Volley Board Shorts Swim Trunks with Pockets (Royal, Large)
          adidas Boys Volley Board Shorts Swim Trunks with Pockets (Royal, Large)
          Opens in a new window or tab
          $21.99
          jossou7 (4,486) 100%
        • Ixtream Boys Swim Trunk shorts sz  4 Blue W/Fish
          Ixtream Boys Swim Trunk shorts sz 4 Blue W/Fish
          Opens in a new window or tab
          $11.15
          bardew89 (2,715) 99.7%
    • Kids Girls Boys One-Piece Swimsuits Swimwwear Rash Guard Bathing Wetsuit Surfing
      Kids Girls Boys One-Piece Swimsuits Swimwwear Rash Guard Bathing Wetsuit Surfing
      Opens in a new window or tab
      Brand New
      $13.66 to $21.75
      Was: $21.697% off
      Buy It Now
      +$3.99 delivery
      Located in China
    • Hurley Rash Guard Shirt Boys Large White Short Sleeve Royal Blue Logo UPF 50+
      Hurley Rash Guard Shirt Boys Large White Short Sleeve Royal Blue Logo UPF 50+
      Opens in a new window or tab
      Pre-Owned
      $10.75
      or Best Offer
      +$4.84 delivery
      Located in United States
    • NEW Hurley royal blue shark boys youth sz 4 swim board shorts swimsuit trunk
      NEW Hurley royal blue shark boys youth sz 4 swim board shorts swimsuit trunk
      Opens in a new window or tab
      Brand New
      $15.88
      Buy It Now
      +$5.99 delivery
      Located in United States
    • Little Boy's Nautica Performance 50+ UPF UV Protection Swimsuit Swim Trunks
      Little Boy's Nautica Performance 50+ UPF UV Protection Swimsuit Swim Trunks
      Opens in a new window or tab
      Brand New
      $15.99
      Buy It Now
      Free delivery in 2-4 days
      Located in United States
      Free returns
      Top Rated Plus
    • Speedo Boy's Begin to Swim Swimsuit Jammer, Size & Color Options
      Speedo Boy's Begin to Swim Swimsuit Jammer, Size & Color Options
      Opens in a new window or tab
      Brand New
      $29.50
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Top Rated Plus
    • Nike Hyper Royal Drift Mania Breaker Printed Swim Trunk Boy's Size L L30919
      Nike Hyper Royal Drift Mania Breaker Printed Swim Trunk Boy's Size L L30919
      Opens in a new window or tab
      Brand New
      $36.00
      Was: $45.0020% off
      Buy It Now
      +$5.20 delivery
      Located in United States
      Free returns
      Extra 15% off with coupon
      Top Rated Plus
    • 2Pcs Boys 2.5mm Neoprene Wetsuit Thermal Swimsuit Long Sleeve Tops Pants Surfing
      2Pcs Boys 2.5mm Neoprene Wetsuit Thermal Swimsuit Long Sleeve Tops Pants Surfing
      Opens in a new window or tab
      Brand New
      $9.85 to $38.18
      Was: $40.1912% off
      Buy It Now
      Free delivery
      Located in China
    • Adidas Huge Logo Swim Athletic Trunks Shorts Boys Large Royal Blue Black GUC
      Adidas Huge Logo Swim Athletic Trunks Shorts Boys Large Royal Blue Black GUC
      Opens in a new window or tab
      Pre-Owned
      $9.98
      or Best Offer
      +$5.99 delivery
      Located in United States
    • NWT MICHAEL'S BOY'S GINGHAM SWIM TRUNK ROYAL CORAL SZ 8 $59.50
      NWT MICHAEL'S BOY'S GINGHAM SWIM TRUNK ROYAL CORAL SZ 8 $59.50
      Opens in a new window or tab
      Brand New
      $15.00
      Buy It Now
      +$5.50 delivery
      Located in United States
    • NWT iXtreme Little Boys Royal Blue Tie Dye Stripe Lined Swim Trunks sz 4
      NWT iXtreme Little Boys Royal Blue Tie Dye Stripe Lined Swim Trunks sz 4
      Opens in a new window or tab
      Brand New
      $3.50
      Buy It Now
      +$4.49 delivery
      Located in United States
    • adidas Boys Volley Board Shorts Swim Trunks with Pockets (Royal, Large)
      adidas Boys Volley Board Shorts Swim Trunks with Pockets (Royal, Large)
      Opens in a new window or tab
      Brand New
      $21.99
      or Best Offer
      Free delivery
      Located in United States
    • Tommy Bahama Swim Trunks Shorts Mesh Boxer Lined Royal Blue Boys NWT Large 10/12
      Tommy Bahama Swim Trunks Shorts Mesh Boxer Lined Royal Blue Boys NWT Large 10/12
      Opens in a new window or tab
      Brand New
      $19.00
      Buy It Now
      +$4.50 delivery
      Located in United States
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • NIKE Solid Boys Swimming Shorts ROYALE BLUE
          Nike
          NIKE Solid Boys Swimming Shorts ROYALE BLUE
          Brand New
          $17.99
          Free delivery
        • Hurley 278310 Boy's T-Shirt Swim Trunks Set  Deep Royal Blue 4 (Little Kid)
          Hurley
          Hurley 278310 Boy's T-Shirt Swim Trunks Set Deep Royal Blue 4 (Little Kid)
          Brand New
          $29.40
          +$4.20 delivery
        • Nike Hyper Royal Drift Mania Breaker Printed Swim Trunk Boy's Size L L30919
          Nike
          Nike Hyper Royal Drift Mania Breaker Printed Swim Trunk Boy's Size L L30919
          Brand New
          $36.00
          +$5.20 delivery
          Extra 15% off with coupon
        • Speedo Boy's Training Swim Jammer - 2025
          Speedo
          Speedo Boy's Training Swim Jammer - 2025
          Brand New
          $29.50
          +$14.25 delivery
    • Subatukl Supply Co. Boys Large Tamarindo SwimTrunk Royal Blue
      Subatukl Supply Co. Boys Large Tamarindo SwimTrunk Royal Blue
      Opens in a new window or tab
      Brand New
      $34.88
      Buy It Now
      +$5.92 delivery in 2-4 days
      Located in United States
      Free returns
    • Tommy Bahama Little Boy's 4 Royal Blue Swim Trunks Shorts Lined Sharks UPF 50
      Tommy Bahama Little Boy's 4 Royal Blue Swim Trunks Shorts Lined Sharks UPF 50
      Opens in a new window or tab
      Brand New
      $13.90
      Buy It Now
      Free delivery
      Located in United States
    • Champion Boys Board Shorts - Size 26 - Solid Royal Blue Pattern - 0591
      Champion Boys Board Shorts - Size 26 - Solid Royal Blue Pattern - 0591
      Opens in a new window or tab
      Pre-Owned
      $5.00
      or Best Offer
      +$5.00 delivery
      Located in United States
    • Ixtream Boys Swim Trunk shorts sz  4 Blue W/Fish
      Ixtream Boys Swim Trunk shorts sz 4 Blue W/Fish
      Opens in a new window or tab
      Pre-Owned
      $11.15
      Was: $14.8725% off
      Buy It Now
      Free delivery
      Located in United States
    • Kanu Surf Boys Quick Dry UPF 50+ Beach Swim Trunk, Barracuda Royal, 4T
      Kanu Surf Boys Quick Dry UPF 50+ Beach Swim Trunk, Barracuda Royal, 4T
      Opens in a new window or tab
      Brand New
      $11.19
      Was: $13.9920% off
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Top Rated Plus
    • Speedo Boy's Training Swim Jammer - 2025
      Speedo Boy's Training Swim Jammer - 2025
      Opens in a new window or tab
      Brand New
      $29.50
      Buy It Now
      +$14.25 delivery
      Located in United States
    • Hurley Boy's Deep Royal Blue Swim Board Shorts L
      Hurley Boy's Deep Royal Blue Swim Board Shorts L
      Opens in a new window or tab
      Brand New
      $15.99
      Buy It Now
      +$5.95 delivery
      Located in United States
    • Kanu Surf Boys' Line Up Quick Dry UPF 50+ Beach Swim Trunk, Mirage Royal, 4T
      Kanu Surf Boys' Line Up Quick Dry UPF 50+ Beach Swim Trunk, Mirage Royal, 4T
      Opens in a new window or tab
      Brand New
      $9.99
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Top Rated Plus
    • Print Long Sleeve Children Swimwear Summer Kids Beach Wear Shorts Swimming Suits
      Print Long Sleeve Children Swimwear Summer Kids Beach Wear Shorts Swimming Suits
      Opens in a new window or tab
      New (Other)
      $35.16
      Was: $37.015% off
      Buy It Now
      Free delivery
      Located in China
    • Kanu Surf Boys Quick Dry UPF 50+ Beach Swim Trunk, Line Up Royal Blue, 4T
      Kanu Surf Boys Quick Dry UPF 50+ Beach Swim Trunk, Line Up Royal Blue, 4T
      Opens in a new window or tab
      Brand New
      $13.09
      Buy It Now
      Free delivery
      Located in United States
      Free returns
    • Kanu Surf Line Up Boys Swim Trunks UPF 50 Quick Dry Lightweight Swimwear
      Kanu Surf Line Up Boys Swim Trunks UPF 50 Quick Dry Lightweight Swimwear
      Opens in a new window or tab
      Brand New
      $22.49
      Buy It Now
      Free delivery
      Located in United States
      Free returns
    • Kanu Surf Boys' Yolo Quick Dry UPF 50+ Beach Swim Trunk,Seaweeds Navy/Royal, L/7
      Kanu Surf Boys' Yolo Quick Dry UPF 50+ Beach Swim Trunk,Seaweeds Navy/Royal, L/7
      Opens in a new window or tab
      Brand New
      $6.07
      Was: $30.3680% off
      or Best Offer
      +$7.00 delivery in 2-4 days
      Located in United States
    • Kanu Surf Boys' Echo Quick Dry UPF 50+ Beach Swim Trunk, Victor Navy/Royal, 4T
      Kanu Surf Boys' Echo Quick Dry UPF 50+ Beach Swim Trunk, Victor Navy/Royal, 4T
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      Free delivery
      Located in United States
      Free returns
      Top Rated Plus
    • NEW Hurley sz  4 royal blue boys youth swim board shorts swimsuit trunks
      NEW Hurley sz 4 royal blue boys youth swim board shorts swimsuit trunks
      Opens in a new window or tab
      Brand New
      $15.88
      Buy It Now
      +$5.99 delivery
      Located in United States
    • Lands' End   Boys Short Sleeve Swim Shirt Size 4/small Royal Blue
      Lands' End Boys Short Sleeve Swim Shirt Size 4/small Royal Blue
      Opens in a new window or tab
      Pre-Owned
      $6.00
      or Best Offer
      +$6.55 delivery
      Located in United States
      Free returns
      Top Rated Plus
    • NIKE Swim Boy's Youth 40+ Rashguard Swim Tee Shirt Royal Blue 1/2 Sleeve L 12-13
      NIKE Swim Boy's Youth 40+ Rashguard Swim Tee Shirt Royal Blue 1/2 Sleeve L 12-13
      Opens in a new window or tab
      Brand New
      $20.00
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      +$5.75 delivery
      Located in United States
    • Nike Boys' Core Jammers Solid 9" Swim Trunks Black XL 158-170 cm
      Nike Boys' Core Jammers Solid 9" Swim Trunks Black XL 158-170 cm
      Opens in a new window or tab
      Pre-Owned
      $18.00
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      +$7.97 delivery
      Located in United States
    • 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
      Located in United States
    • Nike Swim Boys' Solid Short-Sleeve Hydroguard Swim Shirt Game Royal
      Nike Swim Boys' Solid Short-Sleeve Hydroguard Swim Shirt Game Royal
      Opens in a new window or tab
      Brand New
      $36.00
      Buy It Now
      +$4.50 delivery
      Located in United States
      Save up to 10% when you buy more
    • Nike Big Boys' Swoosh Solid Lap Volley Short Swim Trunk; Royal Blue (Large)
      Nike Big Boys' Swoosh Solid Lap Volley Short Swim Trunk; Royal Blue (Large)
      Opens in a new window or tab
      Brand New
      $29.99
      Buy It Now
      +$4.84 delivery in 2-4 days
      Located in United States
      Free returns
      Top Rated Plus
    • Kanu Surf Boys' Line Up Quick Dry UPF 50+ Beach Swim Trunk, Royal Size 4
      Kanu Surf Boys' Line Up Quick Dry UPF 50+ Beach Swim Trunk, Royal Size 4
      Opens in a new window or tab
      Brand New
      $11.99
      Buy It Now
      Free delivery
      Located in United States
    • 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
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      +$9.39 delivery
      Located in United States
    • TRIANGLE Boys Size L Royal Blue Yellow Elastic Waist Swim Trunks Shorts (TD)
      TRIANGLE Boys Size L Royal Blue Yellow Elastic Waist Swim Trunks Shorts (TD)
      Opens in a new window or tab
      Brand New
      $9.59
      Was: $11.9920% off
      Buy It Now
      +$7.35 delivery
      Located in United States
    • Kanu Surf Boys' Line Up Quick Dry UPF 50+ Beach Swim Trunk, Mirage Royal, 3T
      Kanu Surf Boys' Line Up Quick Dry UPF 50+ Beach Swim Trunk, Mirage Royal, 3T
      Opens in a new window or tab
      Brand New
      $10.00
      or Best Offer
      +$4.51 delivery
      Located in United States
    • TYR Boy's Royal Blue Trunks
      TYR Boy's Royal Blue Trunks
      Opens in a new window or tab
      Brand New
      $22.57
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      +$11.61 delivery
      Located in Canada
    • Nike Kids Swim Shorts Art. NESSC781 - Royal and Yellow
      Nike Kids Swim Shorts Art. NESSC781 - Royal and Yellow
      Opens in a new window or tab
      Brand New
      $46.54
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      +$69.07 delivery
      Located in Italy
    • Iextreme Boys' Rash Guard
      Iextreme Boys' Rash Guard
      Opens in a new window or tab
      Brand New
      $10.99 to $13.99
      Buy It Now
      Free delivery
      Located in United States
    • True Religion Rash Guard UPF 50+ - Royal Blue- Boy's Size 4
      True Religion Rash Guard UPF 50+ - Royal Blue- Boy's Size 4
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$4.71 delivery
      Located in United States
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