Skip to main content
Hi !Hi! Sign in or registerDaily DealsBrand OutletGift CardsHelp & Contact
Sell
Watchlist
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watchlist
  • Purchase History
  • Buy Again
  • Selling
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • My Collection
  • Messages
  • PSA Vault
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Sponsored
Sponsored
Sponsored

Filter

    • Category

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

        XSSMLXL4XLFilter Applied4Filter Applied55-667Filter Applied810-121214-1618
      • Theme

        • Shark (86) Items (86)
          Filter Applied
        • Beach (246) Items (246)
        • Animals (170) Items (170)
        • Colorful (153) Items (153)
        • Tropical (67) Items (67)
        • Novelty (62) Items (62)
        • Logo (48) Items (48)
        • Hawaiian (46) Items (46)
      • Brand

        • Wasabi (30) Items (30)
        • Hurley (3) Items (3)
        • Unbranded (5) Items (5)
        • Under armour (1) Items (1)
        • Art (4) Items (4)
        • Aéropostale (4) Items (4)
        • Carter's (2) Items (2)
        • ZeroXposur (2) Items (2)
      • Color

        • Black
        • Blue
        • Gray
        • Multicolor
        • Orange
        • Pink
        • Red
        • White
        • Yellow
      • Swim Bottom Style

        • Board Shorts (31) Items (31)
        • Trunks (24) Items (24)
        • Swim Shorts (11) Items (11)
        • Not Specified (21) Items (21)
      • Type

        • Rash Guard (22) Items (22)
        • Bottom (45) Items (45)
        • Wetsuit (5) Items (5)
        • Top (2) Items (2)
        • Not Specified (14) Items (14)
      • Features

        • Drawstring (41) Items (41)
        • Pockets (37) Items (37)
        • Elastic Waist (34) Items (34)
        • Lined (34) Items (34)
        • Above-the-Knee (32) Items (32)
        • Back Pocket (32) Items (32)
        • Breathable (32) Items (32)
        • Quick Dry (32) Items (32)
      • Character

        • Boy (71) Items (71)
        • Hero (30) Items (30)
        • Skids (1) Items (1)
        • Not Specified (5) Items (5)
      • Material

        • Polyester (47) Items (47)
        • Spandex (38) Items (38)
        • 100% Polyester (6) Items (6)
        • 100% Nylon (1) Items (1)
        • Leather (1) Items (1)
        • Nylon (1) Items (1)
        • Not Specified (31) Items (31)
      • Pattern

        • Colorblock (30) Items (30)
        • Animal Print (13) Items (13)
        • Solid (2) Items (2)
        • Striped (2) Items (2)
        • Ombré (1) Items (1)
        • Not Specified (38) Items (38)
    • Price

      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (76) Items (76)
      • New without tags (5) Items (5)
      • New with imperfections (1) Items (1)
      • Pre-Owned (4) Items (4)
    • Buying Format

    • Item Location

      • Within25 mi
    • Shipping and pickup

      • Arrives in 2-4 days
      • Free Shipping
        Filter Applied
      • Local Pickup within25 miles
    • Show only

      • Free Returns
      • Returns Accepted
      • Authorized Seller
      • Completed Items
      • Sold Items
      • Deals & Savings

42 results

  • All
  • Auction
  • Buy It Now
  • All Listings- Filter Applied
  • Auction
  • Buy It Now
  • Any Condition- Filter Applied
  • New with tags
  • New without tags
  • New with imperfections
  • Pre-Owned
  • Arrives in 2-4 days
  • Free Shipping
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    Sponsored
    • Free shippingRemove filter
    • SharkRemove filter
    • Size: 7Remove filter
    • Size: 4Remove filter
    • 4XLRemove filter
    • Clear AllFilters
    • Rokka&Rolla Boys' 4-Way Stretch Swim Trunks Board Shorts Bathing Suit Swimwear
      Great price compared to similar brand new items
      Rokka&Rolla Boys' 4-Way Stretch Swim Trunks Board Shorts Bathing Suit Swimwear
      Opens in a new window or tab
      Brand New
      $26.50
      Was: $37.8630% off
      Buy It Now
      Free delivery in 2-4 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • Carter's Boys Blue Shark Print Swim Short Size 7 $30
      Carter's Boys Blue Shark Print Swim Short Size 7 $30
      Opens in a new window or tab
      Brand New
      $12.59
      Was: $17.9930% off
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      13+ sold
      Sponsored
      Top Rated Plus
    • Boy's Youth Hurley 2 Piece UPF 50+ H2O Dri Swim Long Sleeve Shirt Swim New
      Boy's Youth Hurley 2 Piece UPF 50+ H2O Dri Swim Long Sleeve Shirt Swim New
      Opens in a new window or tab
      Brand New
      $24.99
      Buy It Now
      Free delivery in 2-3 days
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • P.S. from Aeropostale Boys Jawesome Rashguard Swim Set Size 2T 3T 4T 4 5 6 7
      P.S. from Aeropostale Boys Jawesome Rashguard Swim Set Size 2T 3T 4T 4 5 6 7
      Opens in a new window or tab
      Brand New
      $16.09
      Was: $22.9930% off
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • Hurley Boy's UPF50+ Drawstring Waist Pull On Swim Short
      Hurley Boy's UPF50+ Drawstring Waist Pull On Swim Short
      Opens in a new window or tab
      Brand New
      $14.99
      List price: $38.0061% off
      Buy It Now
      Free delivery in 2 days
      Located in United States
      Free returns
      Save up to 30% when you buy more
      Top Rated Plus
    • P.S. from Aeropostale Boys Swim Set with Short Sleeve Rashguard
      P.S. from Aeropostale Boys Swim Set with Short Sleeve Rashguard
      Opens in a new window or tab
      Brand New
      $12.99
      List price: $17.9928% off
      Buy It Now
      Free delivery in 2-3 days
      Located in United States
      Free returns
      2+ watchers
      Top Rated Plus
    • Boys Swim Trunks with Compression Liner Toddler Stretch Swim Shorts
      Boys Swim Trunks with Compression Liner Toddler Stretch Swim Shorts
      Opens in a new window or tab
      New (Other)
      $19.99
      Buy It Now
      Free delivery
      Located in China
    • New NWT Boys Tea Collection Swimsuit Shorts Trunks Sharks 4 4T
      New NWT Boys Tea Collection Swimsuit Shorts Trunks Sharks 4 4T
      Opens in a new window or tab
      Brand New
      $19.99
      or Best Offer
      Free delivery
      Located in United States
    • Picked For You

      Top selling items from trusted sellers | Sponsored
        • Carter's Boys Blue Shark Print Swim Short Size 7 $30
          Carter's Boys Blue Shark Print Swim Short Size 7 $30
          Opens in a new window or tab
          $12.59
          jljoker87 (85,680) 99.3%
          13+ sold
        • ZeroXposur Boy's UPF 50+ Swim Trunks With Goggles NWT Size 4 or 5/6  Swimsuits
          ZeroXposur Boy's UPF 50+ Swim Trunks With Goggles NWT Size 4 or 5/6 Swimsuits
          Opens in a new window or tab
          $16.19
          nolahjean (5,469) 100%
        • Art Class Boys' Graphics Swim Trunk Gray Size 4
          Art Class Boys' Graphics Swim Trunk Gray Size 4
          Opens in a new window or tab
          $10.99
          wqdeals (1,515) 100%
        • Heat Swimwear Boys Printed Tie Front Swim Trunk Shorts, Blue Shark
          Heat Swimwear Boys Printed Tie Front Swim Trunk Shorts, Blue Shark
          Opens in a new window or tab
          $12.99
          shopmunki (32,597) 99.4%
        • Heat Swimwear Boys Printed Tie Front Swim Trunk Shorts
          Heat Swimwear Boys Printed Tie Front Swim Trunk Shorts
          Opens in a new window or tab
          $14.99
          shopmunki (32,597) 99.4%
    • Kid Boys Chic Animals Printed One-Piece Rash Guard with Sun Hat 2pcs Swimsuit Po
      Kid Boys Chic Animals Printed One-Piece Rash Guard with Sun Hat 2pcs Swimsuit Po
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      Free delivery in 2-3 days
      Located in United States
    • UV SKINZ Boys 3 Piece Swim Set with UPF 50+ Sun Protection Size 7
      UV SKINZ Boys 3 Piece Swim Set with UPF 50+ Sun Protection Size 7
      Opens in a new window or tab
      Brand New
      $18.99
      Buy It Now
      Free delivery
      Located in United States
      3 watchers
    • Under Armour Swim Set UPF 50 Shark Print Orange Top Blue Shorts Size 4
      Under Armour Swim Set UPF 50 Shark Print Orange Top Blue Shorts Size 4
      Opens in a new window or tab
      Brand New
      $36.10
      or Best Offer
      Free delivery
      Located in United States
    • Boys' Rash Guard Swim Set
      Boys' Rash Guard Swim Set
      Opens in a new window or tab
      Brand New
      $17.98 to $35.13
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Save up to 10% when you buy more
    • CHILDREN'S PLACE boy's NWT sz 2T yellow rash guard LIFE'S BETTER... swim shirt
      CHILDREN'S PLACE boy's NWT sz 2T yellow rash guard LIFE'S BETTER... swim shirt
      Opens in a new window or tab
      Brand New
      $12.95
      or Best Offer
      Free delivery
      Located in United States
    • Children's Swimwear Professional Swimsuits Quick-drying Separate sets 2025 NEW
      Children's Swimwear Professional Swimsuits Quick-drying Separate sets 2025 NEW
      Opens in a new window or tab
      New (Other)
      $39.18
      Was: $42.598% off
      Buy It Now
      Free delivery
      Located in China
      Free returns
      Sponsored
    • Osh kosh Boys Size 4 Swim Shorts Multicolor Elastic Drawstring Swimming Trunks
      Osh kosh Boys Size 4 Swim Shorts Multicolor Elastic Drawstring Swimming Trunks
      Opens in a new window or tab
      Pre-Owned
      $13.80
      Was: $15.008% off
      or Best Offer
      Free delivery
      Located in United States
      Sponsored
    • Trespass Kids Smiley Long Sleeve UV 40+ Summer Swimming Swim Suit Set
      Trespass Kids Smiley Long Sleeve UV 40+ Summer Swimming Swim Suit Set
      Opens in a new window or tab
      Brand New
      $32.00
      List price: $35.9911% off
      Buy It Now
      Free delivery
      Located in United Kingdom
      Sponsored
    • Kid Boys Chic Animals Printed One-Piece Rash Guard with Sun Hat 2pcs Swimsuit Po
      Kid Boys Chic Animals Printed One-Piece Rash Guard with Sun Hat 2pcs Swimsuit Po
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      Free delivery in 2-3 days
      Located in United States
    • CARTERS Swim Trunks Boys Size 7  NWT Blue
      CARTERS Swim Trunks Boys Size 7 NWT Blue
      Opens in a new window or tab
      Brand New
      $12.99
      Buy It Now
      Free delivery
      Located in United States
    • Boy's Kids Black Beige Orange Shark Accent Drawstring Swimwear Shorts- Size 7
      Boy's Kids Black Beige Orange Shark Accent Drawstring Swimwear Shorts- Size 7
      Opens in a new window or tab
      Brand New
      $10.00
      Buy It Now
      Free delivery
      Located in United States
    • J. Speed Boys Shark orange Swimsuit size 4T
      J. Speed Boys Shark orange Swimsuit size 4T
      Opens in a new window or tab
      Pre-Owned
      $10.99
      Buy It Now
      Free delivery
      Located in United States
    • NWT Gymboree Shark Swim trunk Boy shorts Outlet 4,5/6,7/8
      NWT Gymboree Shark Swim trunk Boy shorts Outlet 4,5/6,7/8
      Opens in a new window or tab
      Brand New
      $14.98
      Was: $16.6510% off
      Buy It Now
      Free delivery
      Located in United States
    • Art Class Boys' Graphics Swim Trunk Gray Size 4
      Art Class Boys' Graphics Swim Trunk Gray Size 4
      Opens in a new window or tab
      Brand New
      $10.99
      Buy It Now
      Free delivery
      Located in United States
    • Kid Boys Chic Animals Printed One-Piece Rash Guard with Sun Hat 2pcs Swimsuit Po
      Kid Boys Chic Animals Printed One-Piece Rash Guard with Sun Hat 2pcs Swimsuit Po
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      Free delivery in 2-3 days
      Located in United States
    • Heat Swimwear Boys Printed Tie Front Swim Trunk Shorts
      Heat Swimwear Boys Printed Tie Front Swim Trunk Shorts
      Opens in a new window or tab
      Brand New
      $14.99
      List price: $17.9917% off
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Top Rated Plus
    • NWT SOVEREIGN CODE 4 Pink Teal Pool Shark Rashguard Boys
      NWT SOVEREIGN CODE 4 Pink Teal Pool Shark Rashguard Boys
      Opens in a new window or tab
      New (Other)
      $14.99
      Buy It Now
      Free delivery
      Located in United States
    • Boys' Striped Print Swimtrunks - art class - UPF 50+ - Ebony Crown Sz:4
      Boys' Striped Print Swimtrunks - art class - UPF 50+ - Ebony Crown Sz:4
      Opens in a new window or tab
      Brand New
      $12.00
      Buy It Now
      Free delivery
      Located in United States
    • Kid Boys Chic Animals Printed One-Piece Rash Guard with Sun Hat 2pcs Swimsuit Po
      Kid Boys Chic Animals Printed One-Piece Rash Guard with Sun Hat 2pcs Swimsuit Po
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      Free delivery in 2-3 days
      Located in United States
    • Nautica Little Boys' Shark Print Swim Short NEW size 4
      Nautica Little Boys' Shark Print Swim Short NEW size 4
      Opens in a new window or tab
      Brand New
      $14.95
      Buy It Now
      Free delivery
      Located in United States
    • Boys Swim Trunks Swimwear Bathing Suits Swim Shorts with Pockets FREE SHIPPING
      Boys Swim Trunks Swimwear Bathing Suits Swim Shorts with Pockets FREE SHIPPING
      Opens in a new window or tab
      Brand New
      $39.97
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • ZeroXposur Boy's UPF 50+ Swim Trunks With Goggles NWT Size 4 or 5/6  Swimsuits
      ZeroXposur Boy's UPF 50+ Swim Trunks With Goggles NWT Size 4 or 5/6 Swimsuits
      Opens in a new window or tab
      Brand New
      $16.19
      Was: $17.9910% off
      Buy It Now
      Free delivery
      Located in United States
      Sponsored
    • Heat Swimwear Boys Printed Tie Front Swim Trunk Shorts, Blue Shark
      Heat Swimwear Boys Printed Tie Front Swim Trunk Shorts, Blue Shark
      Opens in a new window or tab
      Brand New
      $12.99
      List price: $17.0024% off
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • Hurley Bathing Suit Waist 4 Inseam 5.75” Blue Shark Logo
      Hurley Bathing Suit Waist 4 Inseam 5.75” Blue Shark Logo
      Opens in a new window or tab
      Brand New
      $24.99
      Buy It Now
      Free delivery
      Located in United States
    • Hatley Boutique Boys Rashguard Great White Shark Long Sleeve Size 4 NWT
      Hatley Boutique Boys Rashguard Great White Shark Long Sleeve Size 4 NWT
      Opens in a new window or tab
      Brand New
      $29.99
      Buy It Now
      Free delivery
      Located in United States
    • Size 4 Zero Poslir boy shark swim trunk
      Size 4 Zero Poslir boy shark swim trunk
      Opens in a new window or tab
      Pre-Owned
      $9.95
      Buy It Now
      Free delivery
      Located in United States
      Free returns
    • Kids Boys Chic Cartoon Animals Printed Rash Guard with Hat 3pcs Swimsuit Pool Pa
      Kids Boys Chic Cartoon Animals Printed Rash Guard with Hat 3pcs Swimsuit Pool Pa
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      Free delivery in 2-3 days
      Located in United States
    • Boys Blue Swimming Trunks. sz Small/ 4, by Zero X Posur
      Boys Blue Swimming Trunks. sz Small/ 4, by Zero X Posur
      Opens in a new window or tab
      Pre-Owned
      $9.45
      or Best Offer
      Free delivery
      Located in United States
    • Boy Size 4 Jumping Beans Black Shark Swimsuit Trunks Sharks Swimwear Bottoms NEW
      Boy Size 4 Jumping Beans Black Shark Swimsuit Trunks Sharks Swimwear Bottoms NEW
      Opens in a new window or tab
      Brand New
      $11.49
      Buy It Now
      Free delivery
      Located in United States
    • 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
      Located in United States
    • 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
      Located in United States
    • 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
      Located in United States
    • Childrens Swim Shoes (Blue Shark, 7-8 M)
      Childrens Swim Shoes (Blue Shark, 7-8 M)
      Opens in a new window or tab
      Brand New
      $18.99
      Buy It Now
      Free delivery
      Located in United States
      Free returns
    • Boy's Kids Black Beige Orange Shark Accent Drawstring Swimwear Shorts- Size 4
      Boy's Kids Black Beige Orange Shark Accent Drawstring Swimwear Shorts- Size 4
      Opens in a new window or tab
      Brand New
      $10.00
      Buy It Now
      Free delivery
      Located in United States
    • Tell us what you think- opens in new window or tab

    Copyright © 1995-2025 eBay Inc. All Rights Reserved. Accessibility, User Agreement, Privacy, Consumer Health Data, Payments Terms of Use, Cookies, CA Privacy Notice, Your Privacy Choices and AdChoice