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

        SMFilter AppliedLXL45Filter Applied5-66781010-12121414-1616
      • Theme

        • Marine (92) Items (92)
          Filter Applied
        • Bear (13) Items (13)
          Filter Applied
        • Beach (1,028) Items (1,028)
        • Colorful (660) Items (660)
        • Shark (389) Items (389)
        • Logo (252) Items (252)
        • Tropical (232) Items (232)
        • Classic (175) Items (175)
      • Brand

        • Giant (35) Items (35)
        • Unbranded (16) Items (16)
        • Nike (1) Items (1)
        • Gap (4) Items (4)
        • Polo Ralph Lauren (6) Items (6)
        • Cat & Jack (1) Items (1)
        • Disney (1) Items (1)
        • Lands' End (1) Items (1)
      • Swim Bottom Style

        • Swim Shorts (59) Items (59)
        • Trunks (44) Items (44)
        • Board Shorts (1) Items (1)
        • Not Specified (3) Items (3)
      • Color

        • Blue
        • Gray
        • Green
        • Ivory
        • Multicolor
        • Orange
        • Purple
        • Red
        • White
        • Yellow
      • Features

        • Pockets (87) Items (87)
        • Elastic Waist (56) Items (56)
        • Drawstring (52) Items (52)
        • Quick Dry (37) Items (37)
        • Stretch (35) Items (35)
        • Lightweight (32) Items (32)
        • Lined (21) Items (21)
        • Built-In Brief (5) Items (5)
      • Performance/Activity

        • Surfing (89) Items (89)
        • Training (82) Items (82)
        • Water Polo (82) Items (82)
        • Recreational (55) Items (55)
        • Lifeguard (5) Items (5)
        • Competition (2) Items (2)
        • Not Specified (12) Items (12)
      • Material

        • 100% Polyester (89) Items (89)
        • Polyester (46) Items (46)
        • Nylon (1) Items (1)
        • Synthetic (1) Items (1)
        • Not Specified (9) Items (9)
      • Pattern

        • Animal Print (72) Items (72)
        • Striped (5) Items (5)
        • Colorblock (3) Items (3)
        • Floral (2) Items (2)
        • Camouflage (1) Items (1)
        • Solid (1) Items (1)
        • Not Specified (21) Items (21)
    • Price

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

      • New with tags (92) Items (92)
      • Pre-Owned (13) Items (13)
    • 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

33 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
    • MRemove filter
    • Size: 5Remove filter
    • MarineRemove filter
    • BearRemove filter
    • Clear AllFilters
    • LANDS END Lot of 2 Swim Trunks Boys Size Medium 10/12
      LANDS END Lot of 2 Swim Trunks Boys Size Medium 10/12
      Opens in a new window or tab
      Pre-Owned
      $15.99
      or Best Offer
      +$5.80 delivery
      Located in United States
      Sponsored
    • Polo Ralph Lauren Boys Traveler Bear Swim Trunks Shorts Neon Green Size 5
      Polo Ralph Lauren Boys Traveler Bear Swim Trunks Shorts Neon Green Size 5
      Opens in a new window or tab
      Pre-Owned
      $24.73
      Was: $32.9725% off
      or Best Offer
      +$8.84 delivery
      Located in United States
      Sponsored
    • Ralph Lauren Boys 5 Traveler Polo Bear Navy Swim Shorts trunks NWT Surfing Sail
      Ralph Lauren Boys 5 Traveler Polo Bear Navy Swim Shorts trunks NWT Surfing Sail
      Opens in a new window or tab
      Brand New
      $27.99
      Buy It Now
      +$6.35 delivery
      Located in United States
      Last one
      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
      Located in United States
      2+ watchers
      Sponsored
    • NWT, Boys Ralph Lauren Scuba Polo Bear Swim Shorts. Size M(10-12). Eu 146/152
      NWT, Boys Ralph Lauren Scuba Polo Bear Swim Shorts. Size M(10-12). Eu 146/152
      Opens in a new window or tab
      Brand New
      $46.99
      Buy It Now
      +$6.00 delivery
      Located in United States
      Sponsored
    • NWT Polo Ralph Lauren Boy's Printed Long-Sleeve Rashguard Size M(10-12)
      NWT Polo Ralph Lauren Boy's Printed Long-Sleeve Rashguard Size M(10-12)
      Opens in a new window or tab
      Brand New
      $39.00
      or Best Offer
      Free delivery
      Located in United States
      Sponsored
    • Polo Ralph Lauren Swimwear Boys Size 5 Navy Blue Bear Hawaiian Aloha Swim Trunks
      Polo Ralph Lauren Swimwear Boys Size 5 Navy Blue Bear Hawaiian Aloha Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $19.99
      Buy It Now
      +$6.10 delivery
      Located in United States
      Sponsored
    • Bart Simpson Swim Trunks Shorts IRREVERENT Youth Medium Yellow Pockets
      Bart Simpson Swim Trunks Shorts IRREVERENT Youth Medium Yellow Pockets
      Opens in a new window or tab
      Pre-Owned
      $16.75
      or Best Offer
      +$8.71 delivery
      Located in United States
      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
      Located in United States
      Free returns
      Sponsored
    • Polo Ralph Lauren Big Boys Polo Bear Swim Trunks Shorts Size M(10-12) Blue/White
      Polo Ralph Lauren Big Boys Polo Bear Swim Trunks Shorts Size M(10-12) Blue/White
      Opens in a new window or tab
      Brand New
      $44.99
      Buy It Now
      +$5.50 delivery
      Located in United States
      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
      Located in United States
      Sponsored
    • Brooklyn Cloth Blue Bear Star Patriotic July 4th Volley Swim Shorts Trunks M
      Brooklyn Cloth Blue Bear Star Patriotic July 4th Volley Swim Shorts Trunks M
      Opens in a new window or tab
      Brand New
      $17.05
      Was: $18.9510% off
      Buy It Now
      +$5.50 delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • OP Ocean Pacific Youth Swim Trunks Board Shorts Piranha Size Youth M (8) Rare
      OP Ocean Pacific Youth Swim Trunks Board Shorts Piranha Size Youth M (8) Rare
      Opens in a new window or tab
      Pre-Owned
      $24.99
      Buy It Now
      +$4.99 delivery
      Located in United States
      Sponsored
    • Polo RALPH LAUREN Boys Swim TRUNKS Aloha BEAR Luau SHORTS Navy & White Floral
      Polo RALPH LAUREN Boys Swim TRUNKS Aloha BEAR Luau SHORTS Navy & White Floral
      Opens in a new window or tab
      Brand New
      $33.99
      Buy It Now
      +$8.70 delivery
      Located in United States
      Free returns
      Sponsored
      Top Rated Plus
    • 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
      Located in United States
      Sponsored
    • Disney Kids Tigger Trunks 5t Pooh Bear
      Disney Kids Tigger Trunks 5t Pooh Bear
      Opens in a new window or tab
      Pre-Owned
      $17.50
      Was: $25.0030% off
      or Best Offer
      Free delivery
      Located in United States
      Free returns
      Sponsored
    • Outerstuff NCAA Youth Baylor Bears Color Block Swim Trunks
      Outerstuff NCAA Youth Baylor Bears Color Block Swim Trunks
      Opens in a new window or tab
      Brand New
      $16.99
      Buy It Now
      Free delivery
      Located in United States
      20% off 3+
      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
      Located in United States
      Free returns
      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
      Located in United States
      Free returns
      Sponsored
    • Boys M or L Blue Swim Trunks, Polar Bears, NWT $32, Surf Society Brand
      Boys M or L Blue Swim Trunks, Polar Bears, NWT $32, Surf Society Brand
      Opens in a new window or tab
      Brand New
      $9.99
      Buy It Now
      Free delivery
      Located in United States
      Sponsored
    • 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
      Sponsored
    • Outerstuff NCAA Youth California Golden Bears Color Block Rash Guard Shirt
      Outerstuff NCAA Youth California Golden Bears Color Block Rash Guard Shirt
      Opens in a new window or tab
      Brand New
      $16.99
      Buy It Now
      Free delivery
      Located in United States
      20% off 3+
      Sponsored
    • UZZI The Land and Sea Co Boy's Sea Turtle Swim Trunks - Medium, Pink Blue Yellow
      UZZI The Land and Sea Co Boy's Sea Turtle Swim Trunks - Medium, Pink Blue Yellow
      Opens in a new window or tab
      Pre-Owned
      $6.99
      or Best Offer
      +$4.84 delivery
      Located in United States
      Sponsored
    • Outerstuff NCAA Youth Berkely Golden Bears Color Block Swim Trunks
      Outerstuff NCAA Youth Berkely Golden Bears Color Block Swim Trunks
      Opens in a new window or tab
      Brand New
      $16.99
      Buy It Now
      Free delivery
      Located in United States
      20% off 3+
      Sponsored
    • Retro Marine Boys Bathing Suit
      Retro Marine Boys Bathing Suit
      Opens in a new window or tab
      Pre-Owned
      $23.99
      Buy It Now
      +$5.45 delivery
      Located in United States
      Sponsored
    • GAP Size Medium (8) Boy’s Colorful Swim Trunks Marine  Surf Fish Under water
      GAP Size Medium (8) Boy’s Colorful Swim Trunks Marine Surf Fish Under water
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$5.95 delivery
      Located in United States
      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
      Located in United States
      Sponsored
    • new Boys   big chill  Swim Trunks Kids Swimming Shorts Suit Beach Wear 2 Pockets
      new Boys big chill Swim Trunks Kids Swimming Shorts Suit Beach Wear 2 Pockets
      Opens in a new window or tab
      Brand New
      $11.99
      Buy It Now
      Free delivery
      Located in United States
      Sponsored
    • Cat and Jack Swim Trunks M 8 to 10 Boys Striped 80s 90s Beach Vacation Retro
      Cat and Jack Swim Trunks M 8 to 10 Boys Striped 80s 90s Beach Vacation Retro
      Opens in a new window or tab
      Pre-Owned
      $15.87
      or Best Offer
      +$6.62 delivery
      Located in United States
      Free returns
      Sponsored
    • 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
      Buy It Now
      +$9.39 delivery
      Located in United States
      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
      Located in United States
      Sponsored
    • Gap Kids size medium swim/surf shorts
      Gap Kids size medium swim/surf shorts
      Opens in a new window or tab
      Pre-Owned
      $9.50
      Buy It Now
      +$6.55 delivery
      Located in United States
      Sponsored
    • Beautiful Giant Funny Beach Vacation Swim Trunks for Boys - Stylish Comfort
      Beautiful Giant Funny Beach Vacation Swim Trunks for Boys - Stylish Comfort
      Opens in a new window or tab
      Brand New
      $15.59
      Buy It Now
      Free delivery
      Located in United States
      Extra 8% off with coupon
      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