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

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    • Size: 5Remove filter
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    • Jr. Swim Kids Purple Nylon Elastic Waist Tie Logo Swim Shorts Trunks Sz 5/6
      Jr. Swim Kids Purple Nylon Elastic Waist Tie Logo Swim Shorts Trunks Sz 5/6
      Opens in a new window or tab
      Pre-Owned
      $19.47
      Was: $29.9535% off
      Buy It Now
      +$6.95 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Kids Boy Bathing Suit Mock Neck Swimsuit Swimming Swimwear Surfing Costume
      Kids Boy Bathing Suit Mock Neck Swimsuit Swimming Swimwear Surfing Costume
      Opens in a new window or tab
      New (Other)
      $15.99 to $28.39
      Buy It Now
      +$3.99 delivery
      from China
      Sponsored
    • Kids Boy Swimwear One Piece Swimsuit UPF 50+ Rash Guard Long Sleeve Wetsuit
      Kids Boy Swimwear One Piece Swimsuit UPF 50+ Rash Guard Long Sleeve Wetsuit
      Opens in a new window or tab
      New (Other)
      $11.89 to $31.79
      Buy It Now
      +$3.99 delivery
      from China
      Sponsored
    • O'Neill 140784 Boy's Blue 'Hyperfreak - Heist' Board Shorts Sz 5/6
      O'Neill 140784 Boy's Blue 'Hyperfreak - Heist' Board Shorts Sz 5/6
      Opens in a new window or tab
      New (Other)
      $27.30
      List price: $49.0044% off
      Buy It Now
      +$4.20 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Speedo Youth Size 12 Black Swim Jammers - NWT!
      Speedo Youth Size 12 Black Swim Jammers - NWT!
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - Speedo Youth Size 12 Black Swim Jammers - NWT!
      $14.95
      Buy It Now
      Free delivery
      Sponsored
    • Speedo Youth Size 12 Black Swim Jammers - NWT!
      Speedo Youth Size 12 Black Swim Jammers - NWT!
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - Speedo Youth Size 12 Black Swim Jammers - NWT!
      $4.99
      Buy It Now
      +$9.95 delivery
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    • Vintage 90’s Boys JCPenney USA Olympic Swim Trunks Shorts Sz 5 Orange Team USA
      Vintage 90’s Boys JCPenney USA Olympic Swim Trunks Shorts Sz 5 Orange Team USA
      Opens in a new window or tab
      Pre-Owned
      $12.99
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      +$5.50 delivery
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    • Patagonia Boys Size 12 Wavefarer Board Shorts Summer Orange Blue Palm Leaves
      Patagonia Boys Size 12 Wavefarer Board Shorts Summer Orange Blue Palm Leaves
      Opens in a new window or tab
      Pre-Owned
      $7.00
      or Best Offer
      +$4.71 delivery
      Free returns
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    • Volcom Boy's Frickin Surf N Turf Mix Short's Gray With  Stripes Size 5
      Volcom Boy's Frickin Surf N Turf Mix Short's Gray With Stripes Size 5
      Opens in a new window or tab
      Pre-Owned
      $7.99
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      +$4.95 delivery
      Free returns
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    • 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
      $2.45
      Was: $7.0065% off
      or Best Offer
      +$4.84 delivery
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    • NWT $30 SZ 10 Speedo Boy's Swimsuit Jammer Begin to Swim Solid black
      NWT $30 SZ 10 Speedo Boy's Swimsuit Jammer Begin to Swim Solid black
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      Brand New
      $14.99
      or Best Offer
      +$5.99 delivery
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    • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Buckhorn Green  Size L (12)
      Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Buckhorn Green Size L (12)
      Opens in a new window or tab
      Brand New
      $44.00
      or Best Offer
      +$5.89 delivery
      Extra 23% off
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    • Vintage Speedo Boys Swim Trunks Mesh Lined Size 5 Aqua Blue Retro Y2K Fashion
      Vintage Speedo Boys Swim Trunks Mesh Lined Size 5 Aqua Blue Retro Y2K Fashion
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$5.49 delivery
      Sponsored
    • Kids Boy Swimwear Mock Neck Swimsuit Comfortable Bathing Suit Quickly-dry Beach
      Kids Boy Swimwear Mock Neck Swimsuit Comfortable Bathing Suit Quickly-dry Beach
      Opens in a new window or tab
      New (Other)
      $15.39 to $26.79
      Buy It Now
      +$3.99 delivery
      from China
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    • Kids Boy's Tracksuits Swim Tops With Shorts Set Short Sleeve Swimsuit Beach
      Kids Boy's Tracksuits Swim Tops With Shorts Set Short Sleeve Swimsuit Beach
      Opens in a new window or tab
      New (Other)
      $10.99 to $25.69
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      +$3.99 delivery
      from China
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    • Patagonia Boys Size 12 Nylon Swim Trunk Blue Striped Board Shorts 26x9
      Patagonia Boys Size 12 Nylon Swim Trunk Blue Striped Board Shorts 26x9
      Opens in a new window or tab
      Pre-Owned
      $11.20
      Was: $27.9960% off
      or Best Offer
      +$8.55 delivery in 2-4 days
      Free returns
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      Top Rated Plus
    • PATAGONIA • Boys Navy Red Nylon Swim Trunks Board Shorts Size 12
      PATAGONIA • Boys Navy Red Nylon Swim Trunks Board Shorts Size 12
      Opens in a new window or tab
      Pre-Owned
      $16.10
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      or Best Offer
      +$5.80 delivery
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    • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Vessel Blue  Size L(12)
      Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Vessel Blue Size L(12)
      Opens in a new window or tab
      Brand New
      $44.00
      or Best Offer
      +$5.89 delivery
      Extra 23% off
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    • NWT Speedo Boys Solid Powerflex Youth Brief Red Size 26 10/12
      NWT Speedo Boys Solid Powerflex Youth Brief Red Size 26 10/12
      Opens in a new window or tab
      Brand New
      $24.95
      or Best Offer
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    • Hanna Anderson Unisex Aqua Blue Short Sleeve Rash Guard Top Size 150 (Size 12)
      Hanna Anderson Unisex Aqua Blue Short Sleeve Rash Guard Top Size 150 (Size 12)
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      New (Other)
      $16.35
      or Best Offer
      +$6.95 delivery
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        • Patagonia Boys Size 12 Nylon Swim Trunk Blue Striped Board Shorts 26x9
          Patagonia
          Patagonia Boys Size 12 Nylon Swim Trunk Blue Striped Board Shorts 26x9
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          Pre-Owned
          $11.20
          +$8.55 delivery
        • Vintage Speedo Boys Swim Trunks Mesh Lined Size 5 Aqua Blue Retro Y2K Fashion
          Speedo
          Vintage Speedo Boys Swim Trunks Mesh Lined Size 5 Aqua Blue Retro Y2K Fashion
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          Pre-Owned
          $12.99
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        • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Buckhorn Green  Size L (12)
          Patagonia
          Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Buckhorn Green Size L (12)
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        • Speedo Shorts Boys 12 Black Jammer Nylona Spandex Blend Drawstring Swim
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          $13.19
          +$4.94 delivery
          Extra 25% off with coupon
        • Hurley X20-dri beige board shorts boys sz 12
          Hurley
          Hurley X20-dri beige board shorts boys sz 12
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          Pre-Owned
          $9.00
          +$6.15 delivery
        • NWT Quicksilver Boys Amphibian Tee/Rashguard w/Ultra-Violet Protection 50+ Sz 12
          Quiksilver
          NWT Quicksilver Boys Amphibian Tee/Rashguard w/Ultra-Violet Protection 50+ Sz 12
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    • Circo Boys Rash Guard Long Sleeve Swim Shirt Gray Teal Size 5T Sun Protection
      Circo Boys Rash Guard Long Sleeve Swim Shirt Gray Teal Size 5T Sun Protection
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    • NWT Nike Boy's Performance Jammers Swimwear Sz. 20 Free Shipping
      NWT Nike Boy's Performance Jammers Swimwear Sz. 20 Free Shipping
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    • Boys 3 Piece Rash Guard Swimsuit Swimwear Sets Shirt Trunks Shorts with Swim Hat
      Boys 3 Piece Rash Guard Swimsuit Swimwear Sets Shirt Trunks Shorts with Swim Hat
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    • TOMMY HILFIGER Boys Board Swim Shorts Graffiti Print Spellout All Over Sz 12/14
      TOMMY HILFIGER Boys Board Swim Shorts Graffiti Print Spellout All Over Sz 12/14
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      $9.79
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    • Patagonia Boys Wavefarer Striped Multicolor Board Shorts Size 12 #357
      Patagonia Boys Wavefarer Striped Multicolor Board Shorts Size 12 #357
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    • Patagonia Shorts kids  Boys 12 Blue Swim Board Shorts  Trunk Pool Recycle
      Patagonia Shorts kids Boys 12 Blue Swim Board Shorts Trunk Pool Recycle
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    • Patagonia Board Shorts Boys 12 Blue Gray Drawstring Zip Pocket Nylon
      Patagonia Board Shorts Boys 12 Blue Gray Drawstring Zip Pocket Nylon
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      $7.00
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    • TIZAX Kids Swimming Briefs Boys Brief Style Swimsuit Quick Dry Size 5
      TIZAX Kids Swimming Briefs Boys Brief Style Swimsuit Quick Dry Size 5
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      $19.99
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    • Kids Boy Swimwear Full Body Rash Guard Activities Swimsuit One Piece Wetsuit
      Kids Boy Swimwear Full Body Rash Guard Activities Swimsuit One Piece Wetsuit
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      $14.79 to $34.89
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    • Kids Boy Swimwear Boyleg Bathing Suit Patchwork Swimsuit Beach Jumpsuit Nylon
      Kids Boy Swimwear Boyleg Bathing Suit Patchwork Swimsuit Beach Jumpsuit Nylon
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      $16.59 to $29.79
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    • Kids Boy's Swimsuit Diving Tops With Shorts Set Athletic Tracksuits Bathing
      Kids Boy's Swimsuit Diving Tops With Shorts Set Athletic Tracksuits Bathing
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    • Kids Boy Swimwear 2 Piece Top Shorts Surfing Swimsuit Silky Pants Running Pool
      Kids Boy Swimwear 2 Piece Top Shorts Surfing Swimsuit Silky Pants Running Pool
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    • Jr. Swim Kids Arctic Blue Nylon Elastic Waist Tie Logo Swim Shorts Trunks Sz 5/6
      Jr. Swim Kids Arctic Blue Nylon Elastic Waist Tie Logo Swim Shorts Trunks Sz 5/6
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      $19.47
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    • Jr. Swim Kids Blue Grey Nylon Elastic Waist Floral Swim Shorts Trunks Sz 5/6
      Jr. Swim Kids Blue Grey Nylon Elastic Waist Floral Swim Shorts Trunks Sz 5/6
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    • 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)
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    • Jr. Swim Kids Grey Blue Nylon Elastic Waist Geometric Swim Shorts Trunks Sz 5/6
      Jr. Swim Kids Grey Blue Nylon Elastic Waist Geometric Swim Shorts Trunks Sz 5/6
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    • Speedo Shorts Boys 12 Black Jammer Nylona Spandex Blend Drawstring Swim
      Speedo Shorts Boys 12 Black Jammer Nylona Spandex Blend Drawstring Swim
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      5.0 out of 5 stars.
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    • Hanna Andersson Rash Guard Blue US Size 12 (150 cm) Short Sleeve
      Hanna Andersson Rash Guard Blue US Size 12 (150 cm) Short Sleeve
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    • HO SPORTS 4 Way Stretch Back Zipper Black Rash Guard Wet Suit Junior's Size 12
      HO SPORTS 4 Way Stretch Back Zipper Black Rash Guard Wet Suit Junior's Size 12
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      Kids Boy's Tops With Shorts Set Short Sleeve Tracksuits Athletic Swimsuit Swim
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      Boys Flapdoodles 2 Pc Just Chill Gecko Lizard Rash Guard Shirt Swim Trunks Sz 5
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    • Hanna Andersson Star Wars Rash Guard Size 12 150 CM Darth Vader Black Red
      Hanna Andersson Star Wars Rash Guard Size 12 150 CM Darth Vader Black Red
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      Art Class Size 12/14 Swim Trunks- BRAND NEW WITH TAGS!!!
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      0 bids · Time left5d 8h
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    • NWT Speedo Boy Sz 12 Swim Bottom Jammers Crocodile Print SPF 50+ Azure Blue New
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      NEW Sketchers Boys Rashguard Short Sleeve Swim Shirt - Surf Waves - Size 10/12
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    • B Spirt Boys Swim Shorts NWT Size 12
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    • Boys size 5 Sovereign Code Rash Guard ONLY THE  Shirt Teal Blue Pool Shark NEW
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