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

        XSSFilter AppliedMLXL467Filter Applied81010-12121414-161618
      • Theme

        • Neon (66) Items (66)
          Filter Applied
        • Marine (12) Items (12)
          Filter Applied
        • Beach (727) Items (727)
        • Colorful (545) Items (545)
        • Shark (273) Items (273)
        • Logo (162) Items (162)
        • Tropical (154) Items (154)
        • Animals (123) Items (123)
      • Brand

        • Nike (8) Items (8)
        • Hurley (6) Items (6)
        • Under armour (6) Items (6)
        • Speedo (1) Items (1)
        • Cat & Jack (1) Items (1)
        • Polo Ralph Lauren (1) Items (1)
        • Unbranded (3) Items (3)
        • Lands' End (2) Items (2)
      • Swim Bottom Style

        • Trunks (44) Items (44)
        • Board Shorts (33) Items (33)
        • Swim Shorts (19) Items (19)
        • Brief Trunks (1) Items (1)
        • Not Specified (9) Items (9)
      • Color

        • Black
        • Blue
        • Gray
        • Green
        • Multicolor
        • Orange
        • Pink
        • Red
        • Yellow
      • Type

        • Bottom (61) Items (61)
        • Rash Guard (8) Items (8)
        • One Piece (1) Items (1)
        • Top (1) Items (1)
        • Not Specified (7) Items (7)
      • Features

        • Drawstring (40) Items (40)
        • Elastic Waist (38) Items (38)
        • Comfortable Fit (32) Items (32)
        • Quick Dry (30) Items (30)
        • Breathable (28) Items (28)
        • Lined (27) Items (27)
        • UV-Protection (25) Items (25)
        • Water-Repellent (25) Items (25)
      • Performance/Activity

        • Recreational (28) Items (28)
        • Surfing (28) Items (28)
        • Training (16) Items (16)
        • Water Polo (15) Items (15)
        • Competition (3) Items (3)
        • Lifeguard (3) Items (3)
        • Not Specified (45) Items (45)
      • Material

        • 100% Polyester (35) Items (35)
        • Polyester (25) Items (25)
        • Nylon (5) Items (5)
        • Spandex (3) Items (3)
        • 100% Nylon (1) Items (1)
        • Cotton (1) Items (1)
        • Not Specified (19) Items (19)
      • Pattern

        • Solid (31) Items (31)
        • Striped (8) Items (8)
        • Animal Print (4) Items (4)
        • Camouflage (2) Items (2)
        • Geometric (2) Items (2)
        • Tie Dye (1) Items (1)
        • Not Specified (31) Items (31)
    • Price

      • Under $15.00
      • $15.00 to $35.00
      • Over $35.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (55) Items (55)
      • New without tags (1) Items (1)
      • Pre-Owned (22) Items (22)
    • 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
      • Authenticity Guarantee

57 results

  • All
  • Auction
  • Buy It Now
  • All Listings- Filter Applied
  • Auction
  • Buy It Now
  • 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
    • Size: 7Remove filter
    • SRemove filter
    • NeonRemove filter
    • MarineRemove filter
    • Clear AllFilters
    • Ocean Pacific OP VTG 80s Swim Trunks Shorts Mesh Liner Neon Yellow Boys S Small
      Ocean Pacific OP VTG 80s Swim Trunks Shorts Mesh Liner Neon Yellow Boys S Small
      Opens in a new window or tab
      Pre-Owned
      $18.74
      Was: $24.9925% off
      or Best Offer
      +$5.52 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Vintage 90s Ocean Pacific Neon Surf Swim Trunks Bathing Suit Youth Small
      Vintage 90s Ocean Pacific Neon Surf Swim Trunks Bathing Suit Youth Small
      Opens in a new window or tab
      Pre-Owned
      $17.99
      or Best Offer
      +$6.80 delivery
      10 watchers
      Sponsored
    • Rokka&Rolla Boys Swim Trunk Mesh Lined Bathing Suit UPF50+Quick Dry Beach Shorts
      Rokka&Rolla Boys Swim Trunk Mesh Lined Bathing Suit UPF50+Quick Dry Beach Shorts
      Opens in a new window or tab
      Brand New
      $25.50
      Was: $36.4330% off
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Rokka&Rolla Boys' 4-Way Stretch Swim Trunks Board Shorts Bathing Suit Swimwear
      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
      Free returns
      Sponsored
      Top Rated Plus
    • Boy's Youth Nike Dri-Fit UPF 40+ Hydro Half Sleeve Rash Guard Swim Shirt
      Boy's Youth Nike Dri-Fit UPF 40+ Hydro Half Sleeve Rash Guard Swim Shirt
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Under Armour Youth Boys Lime Surge Swim Trunks Neon NEW
      Under Armour Youth Boys Lime Surge Swim Trunks Neon NEW
      Opens in a new window or tab
      Brand New
      $17.49
      Was: $24.9930% off
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Rokka&Rolla Boy‘s Compression Liner Swim Trunks Quick Dry Bathing Suit
      Rokka&Rolla Boy‘s Compression Liner Swim Trunks Quick Dry Bathing Suit
      Opens in a new window or tab
      Brand New
      $29.99
      Was: $42.8430% off
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Under Armour Little Boys Swim Trunks Black Gray Neon Logo NEW
      Under Armour Little Boys Swim Trunks Black Gray Neon Logo NEW
      Opens in a new window or tab
      Brand New
      $13.99
      Was: $19.9930% off
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Nike Boys Swim Trunks Size S Striped Quick Dry Swim Shorts Drawstring Waist
      Nike Boys Swim Trunks Size S Striped Quick Dry Swim Shorts Drawstring Waist
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Polo Ralph Lauren Boys Small Kailua Flag Star And Stripes Swim Trunks
      Polo Ralph Lauren Boys Small Kailua Flag Star And Stripes Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Spyder Boys Gray/Neon Yellow Rash Guard Shirt - Size S 7/8
      Spyder Boys Gray/Neon Yellow Rash Guard Shirt - Size S 7/8
      Opens in a new window or tab
      Pre-Owned
      $4.99
      Buy It Now
      +$4.99 delivery
      Sponsored
    • George Hats Size 7/8 Neon Palm Track Shorts Swim
      George Hats Size 7/8 Neon Palm Track Shorts Swim
      Opens in a new window or tab
      Brand New
      $47.00
      or Best Offer
      Free delivery
      Sponsored
    • NEW Boy's Youth Vans 15.5" Outseam Primary Elastic Boardshorts Swimsuit Swim
      NEW Boy's Youth Vans 15.5" Outseam Primary Elastic Boardshorts Swimsuit Swim
      Opens in a new window or tab
      Brand New
      $22.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • LUCOWEE Boys Swim Bathing Trunks Soft Compression Liner  Swimming Shorts
      LUCOWEE Boys Swim Bathing Trunks Soft Compression Liner Swimming Shorts
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      Free delivery
      Save up to 20% when you buy more
      Sponsored
    • Old Navy Active Girls Shorts Neon Yellow Green Tropical Plants Size S
      Old Navy Active Girls Shorts Neon Yellow Green Tropical Plants Size S
      Opens in a new window or tab
      Pre-Owned
      $10.19
      Was: $16.9940% off
      or Best Offer
      +$4.99 delivery
      Free returns
      Sponsored
    • NEW Under Armour black boys swim suit trunk board shorts sz  7 logo swimsuit
      NEW Under Armour black boys swim suit trunk board shorts sz 7 logo swimsuit
      Opens in a new window or tab
      Brand New
      $17.88
      Buy It Now
      +$5.00 delivery
      2+ watchers
      Sponsored
    • HURLEY Boys Swimsuit Swim Trunks Shorts Board Boardshorts Neon Striped Sz-7
      HURLEY Boys Swimsuit Swim Trunks Shorts Board Boardshorts Neon Striped Sz-7
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      +$6.25 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
    • 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
      Save up to 20% when you buy more
      Sponsored
    • NEW Southern Tide Boys' XL (16) Aquamarine 2.0 Swim Trunks Shorts-$59.50
      NEW Southern Tide Boys' XL (16) Aquamarine 2.0 Swim Trunks Shorts-$59.50
      Opens in a new window or tab
      Brand New
      $29.95
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Nike Big Boys' Swoosh Solid Lap Volley Short Swim Trunk; Neon Yellow (Small)
      Nike Big Boys' Swoosh Solid Lap Volley Short Swim Trunk; Neon Yellow (Small)
      Opens in a new window or tab
      Brand New
      $18.99
      Buy It Now
      +$4.84 delivery
      Free returns
      Last one
      Sponsored
      Top Rated Plus
    • Lands’ End Kids Swim Shirt Rash Guard Blue/Navy & Neon Yellow Piping Size Small
      Lands’ End Kids Swim Shirt Rash Guard Blue/Navy & Neon Yellow Piping Size Small
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$6.30 delivery
      Sponsored
    • Hurley swim shorts Base Layer neon Tye Dye bold bright & comfy Boys 7 NEW
      Hurley swim shorts Base Layer neon Tye Dye bold bright & comfy Boys 7 NEW
      Opens in a new window or tab
      Brand New
      $20.45
      or Best Offer
      +$5.75 delivery
      Extra 20% off with coupon
      Sponsored
    • Under Armour Youth Boys Neon Black Gray Swim Trunks NEW
      Under Armour Youth Boys Neon Black Gray Swim Trunks NEW
      Opens in a new window or tab
      Brand New
      $17.49
      Was: $24.9930% off
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Hurley Swim Trunks Board Shorts 7 Boy Adjustable Waist Rainbow Camouflage Camo
      Hurley Swim Trunks Board Shorts 7 Boy Adjustable Waist Rainbow Camouflage Camo
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      +$6.55 delivery
      Extra 10% off with coupon
      Sponsored
    • Body Glove Boys’ Rash Guard Set - UPF 50+ Swim Shirt and Bathing Suit Trunks - S
      Body Glove Boys’ Rash Guard Set - UPF 50+ Swim Shirt and Bathing Suit Trunks - S
      Opens in a new window or tab
      Brand New
      $36.22 to $47.91
      Was: $46.7410% off
      Buy It Now
      Free delivery
      Sponsored
    • Tony Hawk Boy's Swimwear Two Piece Set Size S (4) NWT Rash Guard UPF 50
      Tony Hawk Boy's Swimwear Two Piece Set Size S (4) NWT Rash Guard UPF 50
      Opens in a new window or tab
      Brand New
      $8.99
      Buy It Now
      +$4.71 delivery
      Sponsored
    • Nike Swim Trunks Boys Small Green Striped Board Shorts With Mesh Liner NEW
      Nike Swim Trunks Boys Small Green Striped Board Shorts With Mesh Liner NEW
      Opens in a new window or tab
      Brand New
      $41.05
      Buy It Now
      +$5.99 delivery
      Last one
      Sponsored
    • OP Neon Unlined Swim Shorts size Small style #OPS36967
      OP Neon Unlined Swim Shorts size Small style #OPS36967
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$10.00 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
    • Hurley Boys 20/30 Green Blue Stripe Swim Surf Board Shorts
      Hurley Boys 20/30 Green Blue Stripe Swim Surf Board Shorts
      Opens in a new window or tab
      Pre-Owned
      $17.97
      Buy It Now
      Free delivery
      Sponsored
    • 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
    • MAUI & SONS 80s 90s NEON RAD SPLATTER BOARD SHORT SWIM SURF TRUNKS BOYS 7/8
      MAUI & SONS 80s 90s NEON RAD SPLATTER BOARD SHORT SWIM SURF TRUNKS BOYS 7/8
      Opens in a new window or tab
      Pre-Owned
      $16.00
      or Best Offer
      +$8.52 delivery
      Sponsored
    • Under Armour Little Boys Swim Trunks Black Gray Neon Logo EUC
      Under Armour Little Boys Swim Trunks Black Gray Neon Logo EUC
      Opens in a new window or tab
      Pre-Owned
      $6.50
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Timberland Boys Black Gray Camo Stretch Shorts Drawstring Swim Trunks Size S (8)
      Timberland Boys Black Gray Camo Stretch Shorts Drawstring Swim Trunks Size S (8)
      Opens in a new window or tab
      New (Other)
      $12.99
      or Best Offer
      +$6.84 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
      Sponsored
    • FOX Boys NEON YELLOW Size 27 Board Shorts-NICE
      FOX Boys NEON YELLOW Size 27 Board Shorts-NICE
      Opens in a new window or tab
      Pre-Owned
      $32.00
      or Best Offer
      +$5.95 delivery
      Sponsored
    • ZeroXposur Boys Rash Guard Swim Shirt NWT UPF 50  Size S/4 - NWT
      ZeroXposur Boys Rash Guard Swim Shirt NWT UPF 50 Size S/4 - NWT
      Opens in a new window or tab
      Brand New
      $13.99
      Buy It Now
      Free 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
    • Uzzi Kidz Boys Swim Trunks Board Shorts - Neon Yellow - Lined / Pockets - Small
      Uzzi Kidz Boys Swim Trunks Board Shorts - Neon Yellow - Lined / Pockets - Small
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$8.95 delivery
      Sponsored
    • Boys OP Neon Green and Blue Pirate Skull Print Swimsuit Trunks Size 6
      Boys OP Neon Green and Blue Pirate Skull Print Swimsuit Trunks Size 6
      Opens in a new window or tab
      Pre-Owned
      $7.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Hurley Boys 7 Black Neon Stripe Logo Trunks Board Shorts Beach Summer Swim
      Hurley Boys 7 Black Neon Stripe Logo Trunks Board Shorts Beach Summer Swim
      Opens in a new window or tab
      Brand New
      $22.00
      Buy It Now
      Free delivery
      Sponsored
    • Swim Trunks Bundle- Under Armour And Wonder  Nation, Size Boys Small/ 7
      Swim Trunks Bundle- Under Armour And Wonder Nation, Size Boys Small/ 7
      Opens in a new window or tab
      Pre-Owned
      $15.99
      or Best Offer
      +$5.62 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
    • Cat & Jack Black Neon Dinosaur Swim Trunks Boys Size Small
      Cat & Jack Black Neon Dinosaur Swim Trunks Boys Size Small
      Opens in a new window or tab
      Brand New
      $10.50
      Was: $14.0025% off
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Hurley Boys 14/27 Neptune Blue Doodle Island Surf Board Shorts
      Hurley Boys 14/27 Neptune Blue Doodle Island Surf Board Shorts
      Opens in a new window or tab
      Brand New
      $19.00
      Buy It Now
      Free delivery
      Sponsored
    • Nike black and neon orange swim trunk shorts boys S
      Nike black and neon orange swim trunk shorts boys S
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$5.00 delivery
      Sponsored
    • Speedo Sport Volley 18'' Bottom, Marine Green, X-Small
      Speedo Sport Volley 18'' Bottom, Marine Green, X-Small
      Opens in a new window or tab
      Brand New
      $13.95
      or Best Offer
      Free delivery
      Extra 20% off with coupon
      Sponsored
    • Nike  Boys' Short Swim Trunk; Neon Yellow Size Small
      Nike Boys' Short Swim Trunk; Neon Yellow Size Small
      Opens in a new window or tab
      Pre-Owned
      $9.00
      or Best Offer
      +$4.62 delivery
      Sponsored
    • Cherokee Boys Small Bright Pink Surfing Swim Trunks Summer Neon Waves Swimsuit
      Cherokee Boys Small Bright Pink Surfing Swim Trunks Summer Neon Waves Swimsuit
      Opens in a new window or tab
      Pre-Owned
      $2.99
      Was: $3.9925% off
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Nike Boys SmallSwim Trunks Blue Neon Yellow Green Geometric Swoosh Board Shorts
      Nike Boys SmallSwim Trunks Blue Neon Yellow Green Geometric Swoosh Board Shorts
      Opens in a new window or tab
      Brand New
      $13.99
      0 bids · Time left6d 18h
      or Best Offer
      +$5.75 delivery
      Sponsored
    • Lands' End Boys Swim Trunks Sharks Neon Small 6-7
      Lands' End Boys Swim Trunks Sharks Neon Small 6-7
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$6.55 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
    • Wonder Nation Swim Short Boys Size S(6/7) Blues Fashion                   --H4--
      Wonder Nation Swim Short Boys Size S(6/7) Blues Fashion --H4--
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      +$4.99 delivery
      9% off $50+
      Sponsored
    • Nike Boys Small (8-9Yrs.) Sports Swim  Trunks ,Athletic Orange  Neon Shorts.
      Nike Boys Small (8-9Yrs.) Sports Swim Trunks ,Athletic Orange Neon Shorts.
      Opens in a new window or tab
      Pre-Owned
      $10.50
      Buy It Now
      +$4.71 delivery
      Sponsored
    • Old Navy Size Small Neon Yellow Blue Black Swimshorts
      Old Navy Size Small Neon Yellow Blue Black Swimshorts
      Opens in a new window or tab
      Pre-Owned
      $16.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Wonder Nation Rash Guard Boys Size S(6/7) Neon Yellow NWT
      Wonder Nation Rash Guard Boys Size S(6/7) Neon Yellow NWT
      Opens in a new window or tab
      Brand New
      $10.00
      Buy It Now
      +$4.70 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