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

        SMLXLFilter Applied4Filter Applied56781010-1212141618
      • Brand

        • Cat & Jack (7) Items (7)
        • Nike (4) Items (4)
        • Polo Ralph Lauren (4) Items (4)
        • Speedo (1) Items (1)
        • Billabong (2) Items (2)
        • ZeroXposur (2) Items (2)
        • O'Neill (2) Items (2)
        • Lands' End (1) Items (1)
      • Color

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

        • Trunks (21) Items (21)
        • Board Shorts (9) Items (9)
        • Swim Shorts (10) Items (10)
        • Not Specified (4) Items (4)
      • Type

        • Bottom (33) Items (33)
        • Rash Guard (3) Items (3)
        • Top (3) Items (3)
        • Not Specified (3) Items (3)
      • Features

        • Drawstring (15) Items (15)
        • Lined (14) Items (14)
        • Pockets (14) Items (14)
        • Elastic Waist (12) Items (12)
        • Quick Dry (12) Items (12)
        • Lightweight (10) Items (10)
        • UV-Protection (8) Items (8)
        • Built-In Brief (5) Items (5)
      • Theme

        • Beach (20) Items (20)
        • Colorful (16) Items (16)
        • Aloha (7) Items (7)
        • Hawaiian (7) Items (7)
        • Sports (6) Items (6)
        • Classic (5) Items (5)
        • Outdoor (4) Items (4)
        • Logo (3) Items (3)
      • Size Type

        • Regular (31) Items (31)
        • Slim (1) Items (1)
        • Husky (7) Items (7)
        • Not Specified (3) Items (3)
      • Performance/Activity

        • Surfing (21) Items (21)
        • Recreational (12) Items (12)
        • Lifeguard (2) Items (2)
        • Training (1) Items (1)
        • Not Specified (20) Items (20)
    • Price

      • Under $13.00
      • $13.00 to $20.00
      • Over $20.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (17) Items (17)
      • New without tags (2) Items (2)
      • Pre-Owned (23) Items (23)
    • Buying Format

    • Item Location

      • Within25 mi
    • Shipping and pickup

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

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

42 results

  • All
  • Auction
  • Buy It Now
  • Accepts Offers
  • All Listings
  • Auction
  • Buy It Now
  • Accepts Offers- Filter Applied
  • Any Condition- Filter Applied
  • New with tags
  • New without tags
  • 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
    Sponsored
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    Sponsored
    • Arrives in 2-4 daysRemove filter
    • XLRemove filter
    • Size: 4Remove filter
    • Clear AllFilters
    • O'Neill Black Performance Fit Long Sleeve Rashguard Shirt Youth Boys Size XLarge
      O'Neill Black Performance Fit Long Sleeve Rashguard Shirt Youth Boys Size XLarge
      Opens in a new window or tab
      Pre-Owned
      $19.99
      or Best Offer
      +$5.99 delivery in 2-4 days
      Free returns
      Extra 15% off with coupon
      Sponsored
      Top Rated Plus
    • O'neill Rash Guard Shirt Youth XL Extra Large Blue Gray UVA +UVB 50+ Sun Protect
      O'neill Rash Guard Shirt Youth XL Extra Large Blue Gray UVA +UVB 50+ Sun Protect
      Opens in a new window or tab
      Pre-Owned
      $15.25
      Was: $17.9415% off
      or Best Offer
      +$5.95 delivery in 2-4 days
      Free returns
      Extra 30% off with coupon
      Sponsored
      Top Rated Plus
    • Nike Swim Hydroguard Short Sleeve T-Shirt White Kids XL
      Nike Swim Hydroguard Short Sleeve T-Shirt White Kids XL
      Opens in a new window or tab
      Brand New
      $31.35
      Was: $33.005% off
      or Best Offer
      +$6.99 delivery in 2-4 days
      Extra 5% off with coupon
      Sponsored
    • ZeroXposur Swim Trunks Boys XL Multicolor Sharks Surfing Flat Front Drawstring
      ZeroXposur Swim Trunks Boys XL Multicolor Sharks Surfing Flat Front Drawstring
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      +$7.95 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Polo Ralph Lauren Swim Trunks Boy's XL (18-20) Patchwork Print Multi Color NWT
      Polo Ralph Lauren Swim Trunks Boy's XL (18-20) Patchwork Print Multi Color NWT
      Opens in a new window or tab
      Brand New
      $39.99
      or Best Offer
      +$5.50 delivery in 2-4 days
      Sponsored
    • POLO Swim Trunks Boys Size 4T with Large Polo Horse Logo Beach Swimming Shorts
      POLO Swim Trunks Boys Size 4T with Large Polo Horse Logo Beach Swimming Shorts
      Opens in a new window or tab
      Pre-Owned
      $21.95
      or Best Offer
      +$5.99 delivery in 2-4 days
      Sponsored
    • ❤ BABY BUNS swim board shorts 4 4T turtle fish sealife bathing suit 9
      ❤ BABY BUNS swim board shorts 4 4T turtle fish sealife bathing suit 9
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$5.55 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Billabong Big Boys Size 27 (XL -14) Tribong Pro Stretch Board Shorts Swim NWT
      Billabong Big Boys Size 27 (XL -14) Tribong Pro Stretch Board Shorts Swim NWT
      Opens in a new window or tab
      Brand New
      $25.49
      Was: $29.9915% off
      or Best Offer
      +$4.88 delivery in 2-4 days
      Sponsored
    • Retro Speedo Swim Trunks Board Shorts Size Boys XL Blue Green Lined Colorful NWT
      Retro Speedo Swim Trunks Board Shorts Size Boys XL Blue Green Lined Colorful NWT
      Opens in a new window or tab
      Brand New
      $14.95
      or Best Offer
      +$5.05 delivery in 2-4 days
      Sponsored
    • Volcom Big Boys Size 27 (XL/14) Aqua Blue Quarta Mod-Tech Swim Board Short NWT
      Volcom Big Boys Size 27 (XL/14) Aqua Blue Quarta Mod-Tech Swim Board Short NWT
      Opens in a new window or tab
      Brand New
      $22.09
      Was: $25.9915% off
      or Best Offer
      +$4.82 delivery in 2-4 days
      Sponsored
    • Polo Ralph Lauren Swim Shorts Trunks Boys Size XL Multicolor Striped Lined
      Polo Ralph Lauren Swim Shorts Trunks Boys Size XL Multicolor Striped Lined
      Opens in a new window or tab
      Pre-Owned
      $22.48
      or Best Offer
      +$6.99 delivery in 2-4 days
      Sponsored
    • Nike Swim Trunks Boys Extra Large Orange Blue Striped Swim Trunks Bathing Suit
      Nike Swim Trunks Boys Extra Large Orange Blue Striped Swim Trunks Bathing Suit
      Opens in a new window or tab
      Pre-Owned
      $16.50
      or Best Offer
      +$6.99 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Quiksilver Rash Guard Shirt Boys XL 20 Brown Short Sleeve Surf Swim Logo Tee
      Quiksilver Rash Guard Shirt Boys XL 20 Brown Short Sleeve Surf Swim Logo Tee
      Opens in a new window or tab
      Pre-Owned
      $13.19
      Was: $18.8530% off
      or Best Offer
      +$6.95 delivery in 2-4 days
      Free returns
      Extra 10% off with coupon
      Sponsored
      Top Rated Plus
    • Eddie Bauer Size XL Kids Boys Shorts Swimming Water Sports Camouflage Black
      Eddie Bauer Size XL Kids Boys Shorts Swimming Water Sports Camouflage Black
      Opens in a new window or tab
      Pre-Owned
      $15.99
      or Best Offer
      +$7.99 delivery in 2-4 days
      Free returns
      Extra 10% off with coupon
      Sponsored
      Top Rated Plus
    • POLO RALPH LAUREN Boys Sz XL 18-20 Board Shorts BLUE Big Pony Swim Trunks Lined
      POLO RALPH LAUREN Boys Sz XL 18-20 Board Shorts BLUE Big Pony Swim Trunks Lined
      Opens in a new window or tab
      Pre-Owned
      $24.99
      or Best Offer
      +$4.99 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Nike Hydrastrong Strive Boys Jammer Swim Shorts Black NWT 30Y 13-14Y
      Nike Hydrastrong Strive Boys Jammer Swim Shorts Black NWT 30Y 13-14Y
      Opens in a new window or tab
      Brand New
      $37.05
      Was: $39.005% off
      or Best Offer
      +$6.99 delivery in 2-4 days
      Extra 5% off with coupon
      Sponsored
    • ZeroXposur  Boys 2 Pc Swim Set Blue splashes  UPF 30+ boy sz 4 NWT
      ZeroXposur Boys 2 Pc Swim Set Blue splashes UPF 30+ boy sz 4 NWT
      Opens in a new window or tab
      Brand New
      $8.99
      or Best Offer
      +$6.99 delivery in 2-4 days
      Free returns
      Sponsored
    • Grom Swim Shorts Youth XL Black Quick Dry Pockets Preowned
      Grom Swim Shorts Youth XL Black Quick Dry Pockets Preowned
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$9.00 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • ❤ Boys Swim Shorts LOT Star wars NO BOUNDARIES 4 5 6 trunk bathing suit
      ❤ Boys Swim Shorts LOT Star wars NO BOUNDARIES 4 5 6 trunk bathing suit
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$6.95 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • OP Boys Lined Swim Shorts Trunks Size XL (14-16)
      OP Boys Lined Swim Shorts Trunks Size XL (14-16)
      Opens in a new window or tab
      Pre-Owned
      $8.50
      Was: $10.9923% off
      or Best Offer
      Free delivery in 2-4 days
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Nike Swim Hydroguard Short Sleeve T-Shirt White Kids XL
          Nike
          Nike Swim Hydroguard Short Sleeve T-Shirt White Kids XL
          Opens in a new window or tab
          Brand New
          $31.35
          +$6.99 delivery
          Extra 5% off with coupon
        • Quiksilver Rash Guard Shirt Boys XL 20 Brown Short Sleeve Surf Swim Logo Tee
          Quiksilver
          Quiksilver Rash Guard Shirt Boys XL 20 Brown Short Sleeve Surf Swim Logo Tee
          Opens in a new window or tab
          Pre-Owned
          $13.19
          +$6.95 delivery
          Extra 10% off with coupon
        • Nike Swim Trunks Boys Extra Large Orange Blue Striped Swim Trunks Bathing Suit
          Nike
          Nike Swim Trunks Boys Extra Large Orange Blue Striped Swim Trunks Bathing Suit
          Opens in a new window or tab
          Pre-Owned
          $16.50
          +$6.99 delivery
        • Retro Speedo Swim Trunks Board Shorts Size Boys XL Blue Green Lined Colorful NWT
          Speedo
          Retro Speedo Swim Trunks Board Shorts Size Boys XL Blue Green Lined Colorful NWT
          Opens in a new window or tab
          Brand New
          $14.95
          +$5.05 delivery
    • Cat & Jack Swim Trunks Boys XL 16 Husky Striped Blue Shorts UV 50+ Lining
      Cat & Jack Swim Trunks Boys XL 16 Husky Striped Blue Shorts UV 50+ Lining
      Opens in a new window or tab
      Brand New
      $8.50
      Was: $16.9950% off
      or Best Offer
      +$6.00 delivery in 2-4 days
      Sponsored
    • COOGI-Boys Teens Boardshorts Swim Trunks Surfing Shorts, Extra Large XL 18/20
      COOGI-Boys Teens Boardshorts Swim Trunks Surfing Shorts, Extra Large XL 18/20
      Opens in a new window or tab
      Pre-Owned
      $10.79
      Was: $11.9910% off
      or Best Offer
      +$2.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Billabong Big Boy Size 29 (XL/16) Sundays Pro Ink Black Print Board Shorts ~ NWT
      Billabong Big Boy Size 29 (XL/16) Sundays Pro Ink Black Print Board Shorts ~ NWT
      Opens in a new window or tab
      Brand New
      $28.04
      Was: $32.9915% off
      or Best Offer
      +$4.88 delivery in 2-4 days
      Sponsored
    • VINTAGE Polo Ralph Lauren Swim Trunks Youth XL Blue Board Shorts Mesh Lined Boys
      VINTAGE Polo Ralph Lauren Swim Trunks Youth XL Blue Board Shorts Mesh Lined Boys
      Opens in a new window or tab
      Pre-Owned
      $10.64
      Was: $15.8833% off
      or Best Offer
      +$5.95 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • New Nike Swim Dri-Fit Gray Navy Blue Long Sleeves Tee UPF 40+ Youth Size XL !!
      New Nike Swim Dri-Fit Gray Navy Blue Long Sleeves Tee UPF 40+ Youth Size XL !!
      Opens in a new window or tab
      New (Other)
      $25.00
      or Best Offer
      +$7.99 delivery in 2-4 days
      Sponsored
    • Rip Curl Colorful Fun Stretch Quick Dry Swimming Boys Board Shorts US Size 16/XL
      Rip Curl Colorful Fun Stretch Quick Dry Swimming Boys Board Shorts US Size 16/XL
      Opens in a new window or tab
      Brand New
      $24.99
      or Best Offer
      +$6.99 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Vintage Summer Colorful Toddler Swim Shorts Sz 4 Pineapples
      Vintage Summer Colorful Toddler Swim Shorts Sz 4 Pineapples
      Opens in a new window or tab
      Pre-Owned
      $12.95
      or Best Offer
      +$4.99 delivery in 2-4 days
      Sponsored
    • Boys Lands' End White Blue Shark Fish XL 18H - 20H Shirt Top
      Boys Lands' End White Blue Shark Fish XL 18H - 20H Shirt Top
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$4.50 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Nautica Swim Trunks Board Shorts Boys Size XL Red Polyester Stretch Drawstring
      Nautica Swim Trunks Board Shorts Boys Size XL Red Polyester Stretch Drawstring
      Opens in a new window or tab
      Pre-Owned
      $15.88
      or Best Offer
      +$6.99 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Spyder Swim Trunks Board Shorts Boys Size XL Gray Polyester Stretch
      Spyder Swim Trunks Board Shorts Boys Size XL Gray Polyester Stretch
      Opens in a new window or tab
      Pre-Owned
      $14.88
      or Best Offer
      +$5.99 delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Boys Black/Blue Neon Shark Swim Trunks Board Shorts 7
      Boys Black/Blue Neon Shark Swim Trunks Board Shorts 7
      Opens in a new window or tab
      Pre-Owned
      $14.88
      or Best Offer
      +$8.99 delivery in 2-4 days
      Sponsored
    • Cat & Jack Swim Shorts Board Trunk Boys XL 16 Husky Blue UV Protect Mesh Lined
      Cat & Jack Swim Shorts Board Trunk Boys XL 16 Husky Blue UV Protect Mesh Lined
      Opens in a new window or tab
      Brand New
      $9.50
      Was: $18.9950% off
      or Best Offer
      +$6.00 delivery in 2-4 days
      Sponsored
    • Janie and Jack boys Palm Tree swim trunks 4
      Janie and Jack boys Palm Tree swim trunks 4
      Opens in a new window or tab
      Brand New
      $18.99
      or Best Offer
      Free delivery in 2-4 days
      Sponsored
    • Boys XL  Maui and Sons Swim Trunks Board Shorts Navy Blue Sharks Surf EUC Beach
      Boys XL Maui and Sons Swim Trunks Board Shorts Navy Blue Sharks Surf EUC Beach
      Opens in a new window or tab
      Pre-Owned
      $8.00
      Was: $10.0020% off
      or Best Offer
      +$5.00 delivery in 2-4 days
      Sponsored
    • City Threads Big Boys' and Girls' SPF50+ Swimming Shorts with Black w/Red (4)
      City Threads Big Boys' and Girls' SPF50+ Swimming Shorts with Black w/Red (4)
      Opens in a new window or tab
      Pre-Owned
      $18.98
      or Best Offer
      +$5.99 delivery in 2-4 days
      Sponsored
    • REI Boy's Swimwear Hunter Green - XL(18)
      REI Boy's Swimwear Hunter Green - XL(18)
      Opens in a new window or tab
      New (Other)
      $20.86
      or Best Offer
      +$6.86 delivery in 2-4 days
      Sponsored
    • Body Glove Youth Swim Trunks Gray and Black Size XL (18)
      Body Glove Youth Swim Trunks Gray and Black Size XL (18)
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$8.99 delivery in 2-4 days
      Sponsored
    • Cat & Jack Swim Shorts Board Trunks Boys XL 16 Husky Blue UPF UV 50+ Lined
      Cat & Jack Swim Shorts Board Trunks Boys XL 16 Husky Blue UPF UV 50+ Lined
      Opens in a new window or tab
      Brand New
      $8.50
      Was: $16.9950% off
      or Best Offer
      +$6.00 delivery in 2-4 days
      Sponsored
    • Cat & Jack Swim Trunks Boys XL 16 Husky Striped Swimsuit UPF 50+ Mesh Lining
      Cat & Jack Swim Trunks Boys XL 16 Husky Striped Swimsuit UPF 50+ Mesh Lining
      Opens in a new window or tab
      Brand New
      $8.50
      Was: $16.9950% off
      or Best Offer
      +$6.00 delivery in 2-4 days
      Sponsored
    • Cat & Jack Swim Trunks Boys XL 16 Husky Striped Blue Swimsuit UV 50+ Lining
      Cat & Jack Swim Trunks Boys XL 16 Husky Striped Blue Swimsuit UV 50+ Lining
      Opens in a new window or tab
      Brand New
      $8.50
      Was: $16.9950% off
      or Best Offer
      +$6.00 delivery in 2-4 days
      Sponsored
    • Cat & Jack Swim Shorts Board Trunks Boys Large 12 Husky Blue UPF UV 50+ Lined
      Cat & Jack Swim Shorts Board Trunks Boys Large 12 Husky Blue UPF UV 50+ Lined
      Opens in a new window or tab
      Brand New
      $8.50
      Was: $16.9950% off
      or Best Offer
      +$6.00 delivery in 2-4 days
      Sponsored
    • Cat & Jack Swim Trunks Boys XL 16 Husky Striped Blue Swimsuit UPF 50 Lining
      Cat & Jack Swim Trunks Boys XL 16 Husky Striped Blue Swimsuit UPF 50 Lining
      Opens in a new window or tab
      Brand New
      $8.50
      Was: $16.9950% off
      or Best Offer
      +$6.00 delivery in 2-4 days
      Sponsored
    • 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