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

        SMLFilter AppliedXL455-667Filter Applied81010-12121414-1616Filter Applied
      • Theme

        • Marine (74) Items (74)
          Filter Applied
        • Beach (1,512) Items (1,512)
        • Colorful (1,008) Items (1,008)
        • Shark (547) Items (547)
        • Logo (405) Items (405)
        • Tropical (325) Items (325)
        • Outdoor (236) Items (236)
        • Hawaiian (231) Items (231)
      • Brand

        • Unbranded (19) Items (19)
        • Nike (6) Items (6)
        • Speedo (3) Items (3)
        • Cat & Jack (2) Items (2)
        • Gap (1) Items (1)
        • Vineyard Vines (1) Items (1)
        • New York (3) Items (3)
        • Old Navy (1) Items (1)
      • Swim Bottom Style

        • Trunks (39) Items (39)
        • Swim Shorts (30) Items (30)
        • Board Shorts (2) Items (2)
        • Not Specified (4) Items (4)
      • Color

        • Black
        • Blue
        • Brown
        • Green
        • Ivory
        • Multicolor
        • Orange
        • Red
        • Yellow
      • Type

        • Bottom (65) Items (65)
        • Rash Guard (4) Items (4)
        • Top (3) Items (3)
        • Not Specified (4) Items (4)
      • Features

        • Elastic Waist (63) Items (63)
        • Drawstring (62) Items (62)
        • Pockets (50) Items (50)
        • Lightweight (33) Items (33)
        • Lined (29) Items (29)
        • Comfortable Fit (6) Items (6)
        • Quick Dry (6) Items (6)
        • UV-Protection (6) Items (6)
      • Performance/Activity

        • Recreational (67) Items (67)
        • Surfing (66) Items (66)
        • Training (59) Items (59)
        • Water Polo (52) Items (52)
        • Lifeguard (9) Items (9)
        • Competition (6) Items (6)
        • Not Specified (6) Items (6)
      • Material

        • 100% Polyester (62) Items (62)
        • Polyester (15) Items (15)
        • Spandex (3) Items (3)
        • 100% Nylon (2) Items (2)
        • Cotton (2) Items (2)
        • 100% Polyamide (1) Items (1)
        • Polyamide (1) Items (1)
        • Spandex Blend (1) Items (1)
      • Character

        • Boy (71) Items (71)
        • Blue (10) Items (10)
        • Astro Boy (1) Items (1)
        • Bugs Bunny (1) Items (1)
        • Not Specified (1) Items (1)
    • Price

      • Under $15.00
      • $15.00 to $18.00
      • Over $18.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (65) Items (65)
      • Pre-Owned (9) Items (9)
    • Buying Format

    • Item Location

      • Within25 mi
    • Shipping and pickup

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

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

34 results

  • All
  • Auction
  • Buy It Now
  • All Listings- Filter Applied
  • Auction
  • Buy It Now
  • Any Condition- Filter Applied
  • New with 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
    • MarineRemove filter
    • LRemove filter
    • Size: 7Remove filter
    • Size: 16Remove filter
    • Clear AllFilters
    • Speedo Boys Board Shorts Size L Neon Green Camouflage Surf Beach Trunks Pockets
      Speedo Boys Board Shorts Size L Neon Green Camouflage Surf Beach Trunks Pockets
      Opens in a new window or tab
      Brand New
      $17.99
      or Best Offer
      Free delivery
      Sponsored
    • NEW Snapper Rock Kids' Marine Blue Long Sleeve Swim Shirt Top UV Rashguard 15-16
      NEW Snapper Rock Kids' Marine Blue Long Sleeve Swim Shirt Top UV Rashguard 15-16
      Opens in a new window or tab
      Brand New
      $30.00
      or Best Offer
      +$8.19 delivery
      Sponsored
    • VILEBREQUIN Moorea Swimming Shorts Trunks Drawstring KIDS BOY Brown Size 16 year
      VILEBREQUIN Moorea Swimming Shorts Trunks Drawstring KIDS BOY Brown Size 16 year
      Opens in a new window or tab
      Pre-Owned
      $29.99
      or Best Offer
      +$20.00 delivery
      from Morocco
      Sponsored
    • RETROMARINE New York - BOY'S Swim Trunks- Adjustable - SPF 50 -- Kurasaki  Wave
      RETROMARINE New York - BOY'S Swim Trunks- Adjustable - SPF 50 -- Kurasaki Wave
      Opens in a new window or tab
      Brand New
      $34.60
      Buy It Now
      Free delivery
      Sponsored
    • NWT Salt Life Boys Performance Swim / Active Trunks Size Large 10/12
      NWT Salt Life Boys Performance Swim / Active Trunks Size Large 10/12
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$4.84 delivery
      Last one
      Sponsored
    • Boys Swimming Trunks, Kids Swimsuit Shorts Board for Boy, Elastic Beach Swimsuit
      Boys Swimming Trunks, Kids Swimsuit Shorts Board for Boy, Elastic Beach Swimsuit
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Vintage Speedo Boys Swim Trunks L Multicolor Abstract Print Cotton Mesh Lining
      Vintage Speedo Boys Swim Trunks L Multicolor Abstract Print Cotton Mesh Lining
      Opens in a new window or tab
      Pre-Owned
      $34.97
      or Best Offer
      +$5.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Nike Swim Boys Size L Sea Creatures Friends Fish Shorts Swim Trunks NESSC794-990
      Nike Swim Boys Size L Sea Creatures Friends Fish Shorts Swim Trunks NESSC794-990
      Opens in a new window or tab
      Pre-Owned
      $16.99
      or Best Offer
      +$6.95 delivery
      Free returns
      Extra 20% off with coupon
      Sponsored
      Top Rated Plus
    • Boys Swimming Trunks, Kids Swimsuit Shorts Board for Boy, Elastic Beach Swimsuit
      Boys Swimming Trunks, Kids Swimsuit Shorts Board for Boy, Elastic Beach Swimsuit
      Opens in a new window or tab
      Brand New
      $1.99
      Buy It Now
      +$6.20 delivery in 2-4 days
      Save up to 20% when you buy more
      Sponsored
    • New Nike Swim Boys' Sea Friends Lap Volley Swim Shorts 8in Sz Large NWT
      New Nike Swim Boys' Sea Friends Lap Volley Swim Shorts 8in Sz Large NWT
      Opens in a new window or tab
      Brand New
      $23.75
      or Best Offer
      +$5.85 delivery
      Sponsored
    • Boys Swim Trunks Kids Swimming Shorts Suit Beach Board Wear 2 Pockets
      Boys Swim Trunks Kids Swimming Shorts Suit Beach Board Wear 2 Pockets
      Opens in a new window or tab
      Brand New
      $13.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Boys' Nike Swim Breaker 7 Inch Volley Shorts Medium New
      Boys' Nike Swim Breaker 7 Inch Volley Shorts Medium New
      Opens in a new window or tab
      Brand New
      $30.00
      or Best Offer
      +$6.00 delivery
      Sponsored
    • NIKE Navy Multi-Color SEA FRIENDS LAP 8" VOLLEY SWIM Trunks SHORTS BOYS L LARGE
      NIKE Navy Multi-Color SEA FRIENDS LAP 8" VOLLEY SWIM Trunks SHORTS BOYS L LARGE
      Opens in a new window or tab
      Brand New
      $16.99
      Buy It Now
      Free delivery
      Sponsored
    • RETROMARINE New York - Boy's Swim Trunks- Adjustable - Sunayama Waves -  SPF 50
      RETROMARINE New York - Boy's Swim Trunks- Adjustable - Sunayama Waves - SPF 50
      Opens in a new window or tab
      Brand New
      $34.60
      Buy It Now
      Free delivery
      Sponsored
    • Tommy Bahama Kids Big Boys 2 Piece Swim Set Trunks UPF 50 Shirt Size L Red New
      Tommy Bahama Kids Big Boys 2 Piece Swim Set Trunks UPF 50 Shirt Size L Red New
      Opens in a new window or tab
      Brand New
      $45.00
      or Best Offer
      +$4.41 delivery
      Sponsored
    • Vintage Looney Tunes Scuba Club Swim Trunks Shorts Boys 14 Size Large
      Vintage Looney Tunes Scuba Club Swim Trunks Shorts Boys 14 Size Large
      Opens in a new window or tab
      Pre-Owned
      $45.00
      or Best Offer
      Free delivery
      Sponsored
    • Highland Original Rad Shark Boys Swim Trunks Kids Swimming Shorts Sz4 thru Sz 7
      Highland Original Rad Shark Boys Swim Trunks Kids Swimming Shorts Sz4 thru Sz 7
      Opens in a new window or tab
      Brand New
      $10.99
      Buy It Now
      Free delivery
      Sponsored
    • Southern Tide Boys Swim Trunks Size XL (16)
      Southern Tide Boys Swim Trunks Size XL (16)
      Opens in a new window or tab
      Brand New
      $18.00
      or Best Offer
      +$7.00 delivery
      Sponsored
    • Speedo Boys' Classic Stripe Blocked Swim Short 18'' Bottom Marine Green XXS 4/5
      Speedo Boys' Classic Stripe Blocked Swim Short 18'' Bottom Marine Green XXS 4/5
      Opens in a new window or tab
      Brand New
      $11.87
      Was: $14.8420% off
      or Best Offer
      +$7.95 delivery
      Sponsored
    • Boys Swimming Trunks, Kids Swim Shorts Beach Suit Board Boy, Elastic Beach Wear
      Boys Swimming Trunks, Kids Swim Shorts Beach Suit Board Boy, Elastic Beach Wear
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Banana Boat Shirt Youth Boy Large Blue Rash Guard St. Pete Beach UPF 50+ Surf
      Banana Boat Shirt Youth Boy Large Blue Rash Guard St. Pete Beach UPF 50+ Surf
      Opens in a new window or tab
      Pre-Owned
      $14.88
      or Best Offer
      +$6.00 delivery
      Free returns
      Sponsored
    • GAP Boys Short Sleeve Graphic Swim Rash Guard T-Shirt, Size: L, Light Blue -USED
      GAP Boys Short Sleeve Graphic Swim Rash Guard T-Shirt, Size: L, Light Blue -USED
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Buy It Now
      +$8.24 delivery
      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 2-4 days
      Sponsored
    • Trunks Surf & Swim Co Navy And Red Printed Boys Swim Trunks Size Large New!
      Trunks Surf & Swim Co Navy And Red Printed Boys Swim Trunks Size Large New!
      Opens in a new window or tab
      Brand New
      $12.79
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Sun & Sky Youth Swim Top UPF 50+, Blue, Small 6-8
      Sun & Sky Youth Swim Top UPF 50+, Blue, Small 6-8
      Opens in a new window or tab
      Brand New
      $12.99
      Buy It Now
      Free delivery
      Sponsored
    • Boys Old Navy Swim Trunks Board Shorts L & XL Blue Dolphin Wave New UPF 40 NWT
      Boys Old Navy Swim Trunks Board Shorts L & XL Blue Dolphin Wave New UPF 40 NWT
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      +$6.35 delivery
      Sponsored
    • RETROMARINE New York Boy's Swim Trunks Adjustable -SPF 50 -  Japanese Waves
      RETROMARINE New York Boy's Swim Trunks Adjustable -SPF 50 - Japanese Waves
      Opens in a new window or tab
      Brand New
      $34.60
      Buy It Now
      Free delivery
      Sponsored
    • NEW LEGEND Boys Swimming Trunks,  high energy swimmwear Shorts  , Elastic Beach
      NEW LEGEND Boys Swimming Trunks, high energy swimmwear Shorts , Elastic Beach
      Opens in a new window or tab
      Brand New
      $11.99
      Buy It Now
      Free delivery
      Sponsored
    • Cat & Jack boys size Large (12/14) swim shorts
      Cat & Jack boys size Large (12/14) swim shorts
      Opens in a new window or tab
      Pre-Owned
      $9.00
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Cat & Jack Boys Swim Trunks 12/14 (Large) -Traje de Baño de Niños 12/14 (Grande)
      Cat & Jack Boys Swim Trunks 12/14 (Large) -Traje de Baño de Niños 12/14 (Grande)
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$6.00 delivery
      Sponsored
    • VINEYARD VINES Lot of 2 Boys Size L Swimsuits Lined Swim Shorts
      VINEYARD VINES Lot of 2 Boys Size L Swimsuits Lined Swim Shorts
      Opens in a new window or tab
      Pre-Owned
      $29.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Nike Swim Boys Swim Shorts 8in Sea Friends Lap Volley Sz XL NWT
      Nike Swim Boys Swim Shorts 8in Sea Friends Lap Volley Sz XL NWT
      Opens in a new window or tab
      Brand New
      $30.00
      Buy It Now
      +$6.00 delivery
      Sponsored
    • NWT Salt Life Boys Performance Swim / Active Trunks Size Small Size 6/7
      NWT Salt Life Boys Performance Swim / Active Trunks Size Small Size 6/7
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Nike Swim Shorts Boys Sea Friends Lap Volley Sz Large NWT $40
      Nike Swim Shorts Boys Sea Friends Lap Volley Sz Large NWT $40
      Opens in a new window or tab
      Brand New
      $29.00
      or Best Offer
      +$6.00 delivery
      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