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

        XSFilter AppliedSMLXL4Filter Applied56781010-121214-161618Filter Applied
      • Brand

        • Hurley (27) Items (27)
        • Nike (5) Items (5)
        • Speedo (8) Items (8)
        • Art (29) Items (29)
        • Cat & Jack (10) Items (10)
        • Gap (5) Items (5)
        • Disney (11) Items (11)
        • Under armour (4) Items (4)
      • Color

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

        • Trunks (157) Items (157)
        • Board Shorts (41) Items (41)
        • Swim Shorts (64) Items (64)
        • Jammer (6) Items (6)
        • Not Specified (67) Items (67)
      • Type

        • Rash Guard (55) Items (55)
        • Bottom (204) Items (204)
        • Top (35) Items (35)
        • Wetsuit (5) Items (5)
        • One Piece (6) Items (6)
        • Not Specified (33) Items (33)
      • Features

        • Drawstring (54) Items (54)
        • Elastic Waist (49) Items (49)
        • Lined (43) Items (43)
        • Quick Dry (39) Items (39)
        • Pockets (35) Items (35)
        • Long Sleeve (29) Items (29)
        • Comfortable Fit (27) Items (27)
        • Stretch (27) Items (27)
      • Theme

        • Beach (50) Items (50)
        • Colorful (36) Items (36)
        • Art (27) Items (27)
        • Stars (18) Items (18)
        • Baby Shower (14) Items (14)
        • Shark (14) Items (14)
        • Tropical (14) Items (14)
        • Novelty (11) Items (11)
      • Character

        • Boy (265) Items (265)
        • Blue (23) Items (23)
        • Black Panther (5) Items (5)
        • Captain America (4) Items (4)
        • Spider-Man (4) Items (4)
        • Atom (3) Items (3)
        • Mickey Mouse (3) Items (3)
        • Darth Vader (2) Items (2)
      • Material

        • Polyester (129) Items (129)
        • 100% Polyester (76) Items (76)
        • Spandex (40) Items (40)
        • Spandex Blend (12) Items (12)
        • Nylon (7) Items (7)
        • Leather (5) Items (5)
        • Cotton (4) Items (4)
        • Cotton Blend (2) Items (2)
    • Price

      • Under $15.00
      • $15.00 to $19.00
      • Over $19.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (230) Items (230)
      • New without tags (8) Items (8)
      • Pre-Owned (80) Items (80)
    • 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
      • Authenticity Guarantee

318 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
    • Free shippingRemove filter
    • Size: 18Remove filter
    • XSRemove filter
    • Size: 4Remove filter
    • Clear AllFilters
    • REI 1/2 Sleeve Rash Guard Swim Shirt Top BoysXS 6-7 Black Green Nylon Spandex
      REI 1/2 Sleeve Rash Guard Swim Shirt Top BoysXS 6-7 Black Green Nylon Spandex
      Opens in a new window or tab
      Pre-Owned
      $16.95
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Polo By Ralph Lauren Kids Boys Adjustable Elastic Waist Lined Swim Trunks Sz 4
      Polo By Ralph Lauren Kids Boys Adjustable Elastic Waist Lined Swim Trunks Sz 4
      Opens in a new window or tab
      Pre-Owned
      $27.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    • Hurley Board Shorts Boys Size XS 21x6 Floral Print Black
      Hurley Board Shorts Boys Size XS 21x6 Floral Print Black
      Opens in a new window or tab
      Pre-Owned
      $17.82
      Was: $20.0011% off
      or Best Offer
      Free delivery
      Free returns
      Extra 5% off with coupon
      Sponsored
    • Boys 4-5 Swimsuit Swim Trunks Shorts GAP Star Wars Kids XS Navy Blue Gray
      Boys 4-5 Swimsuit Swim Trunks Shorts GAP Star Wars Kids XS Navy Blue Gray
      Opens in a new window or tab
      Pre-Owned
      $20.20
      or Best Offer
      Free delivery
      Sponsored
    • Vilebrequin Boys Swim Shorts Tie Dye Size 4 Pockets
      Vilebrequin Boys Swim Shorts Tie Dye Size 4 Pockets
      Opens in a new window or tab
      Pre-Owned
      $39.95
      or Best Offer
      Free delivery
      Sponsored
    • Minecraft Boy’s Short Sleeve Rash Guard Swim Tee UPF 50+ Size XS NWT
      Minecraft Boy’s Short Sleeve Rash Guard Swim Tee UPF 50+ Size XS NWT
      Opens in a new window or tab
      Brand New
      $12.50
      or Best Offer
      Free delivery
      Sponsored
    • Nike Performance Swimwear Amp Axis Boys Jammer Size 22 Age 6-7 XS - Black/Green
      Nike Performance Swimwear Amp Axis Boys Jammer Size 22 Age 6-7 XS - Black/Green
      Opens in a new window or tab
      Brand New
      $15.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    • Hurley Youth Pull On Swim Shorts Boys Size 4 UPF 50+ Stretch New
      Hurley Youth Pull On Swim Shorts Boys Size 4 UPF 50+ Stretch New
      Opens in a new window or tab
      Brand New
      $16.09
      Was: $16.945% off
      or Best Offer
      Free delivery
      Free returns
      Extra 25% off with coupon
      Sponsored
      Top Rated Plus
    • Picked For You

      Top selling items from trusted sellers | Sponsored
        • REI 1/2 Sleeve Rash Guard Swim Shirt Top BoysXS 6-7 Black Green Nylon Spandex
          REI 1/2 Sleeve Rash Guard Swim Shirt Top BoysXS 6-7 Black Green Nylon Spandex
          Opens in a new window or tab
          $16.95
          bearysattic (2,948) 100%
        • Polo By Ralph Lauren Kids Boys Adjustable Elastic Waist Lined Swim Trunks Sz 4
          Polo By Ralph Lauren Kids Boys Adjustable Elastic Waist Lined Swim Trunks Sz 4
          Opens in a new window or tab
          $27.99
          babies_n_things (2,029) 100%
        • Art Class Boys Multicolor Floral Print Mesh Lining Pocketed Swim Trunks Size 18
          Art Class Boys Multicolor Floral Print Mesh Lining Pocketed Swim Trunks Size 18
          Opens in a new window or tab
          $9.09
          jathrifttreasures (1,096) 99.3%
        • Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
          Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
          Opens in a new window or tab
          $21.99
          jossou7 (4,394) 100%
        • WWE Wrestling Swim Shorts Trunks Boys XS Summer Beach Vacation Cruise
          WWE Wrestling Swim Shorts Trunks Boys XS Summer Beach Vacation Cruise
          Opens in a new window or tab
          $21.69
          connectedthreads (2,012) 99.6%
        • Hurley Kids Boys Neon Shark & Tropical Swim Trunks + Top Size 4
          Hurley Kids Boys Neon Shark & Tropical Swim Trunks + Top Size 4
          Opens in a new window or tab
          $17.18
          clearchoicellc (2,251) 100%
        • Charlie Rocket Boys Lobster Shorts, Blue, 4T
          Charlie Rocket Boys Lobster Shorts, Blue, 4T
          Opens in a new window or tab
          $15.96
          beckysbargainbarn113 (13,480) 99%
          Extra 20% off with coupon
        • SOUTHERN TIDE Youth's Shark Frenzy Swim Trunks, SKY BLUE  XS
          SOUTHERN TIDE Youth's Shark Frenzy Swim Trunks, SKY BLUE XS
          Opens in a new window or tab
          $38.98
          2015market (100,110) 99%
    • Speedo Boys Learn to Swim Jammer Trunks UPF +50 Black Size 4 NWT FREE SHIP
      Speedo Boys Learn to Swim Jammer Trunks UPF +50 Black Size 4 NWT FREE SHIP
      Opens in a new window or tab
      Brand New
      $14.50
      or Best Offer
      Free delivery
      Sponsored
    • Super Mario Bros. Bowser Rash Guard Shirt Boys Size 4 Nwt
      Super Mario Bros. Bowser Rash Guard Shirt Boys Size 4 Nwt
      Opens in a new window or tab
      Brand New
      $19.95
      or Best Offer
      Free delivery
      Sponsored
    • Mario Kart Swim top Xsmall
      Mario Kart Swim top Xsmall
      Opens in a new window or tab
      Brand New
      $10.00
      or Best Offer
      Free delivery
      Sponsored
    • Wonder Nation Boys Everyday Value Swim Trunk, Size XXL (18) Color Black
      Wonder Nation Boys Everyday Value Swim Trunk, Size XXL (18) Color Black
      Opens in a new window or tab
      Brand New
      $10.99
      or Best Offer
      Free delivery
      Sponsored
    • Marvel Captain America Boy's Swim Trunks Shorts SPF 50 Stars Stripes - Size 4
      Marvel Captain America Boy's Swim Trunks Shorts SPF 50 Stars Stripes - Size 4
      Opens in a new window or tab
      Brand New
      $18.99
      or Best Offer
      Free delivery
      Sponsored
    • Art Class Boys Multicolor Floral Print Mesh Lining Pocketed Swim Trunks Size 18
      Art Class Boys Multicolor Floral Print Mesh Lining Pocketed Swim Trunks Size 18
      Opens in a new window or tab
      Pre-Owned
      $9.09
      Was: $12.9930% off
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Under Armour NWT BOYS Atomic Wave Stripe Volley Swim Trunks Shorts 4
      Under Armour NWT BOYS Atomic Wave Stripe Volley Swim Trunks Shorts 4
      Opens in a new window or tab
      Brand New
      $11.20
      Was: $14.0020% off
      or Best Offer
      Free delivery
      Free returns
      Extra 10% off with coupon
      Sponsored
      Top Rated Plus
    • Volcom Kids Stone Party Animals Trunks Size XS 1129
      Volcom Kids Stone Party Animals Trunks Size XS 1129
      Opens in a new window or tab
      Brand New
      $45.00
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    • HURLEY Black CABANA FLORAL BOARDSHORTS SWIM SHORTS 9.5" INSEAM BOYS 18/29 WAIST
      HURLEY Black CABANA FLORAL BOARDSHORTS SWIM SHORTS 9.5" INSEAM BOYS 18/29 WAIST
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      Free delivery
      Sponsored
    • Old Navy Swim Shorts Boys Size 4T 2 Pair Of Old Navy Swimming Trunks For Boys
      Old Navy Swim Shorts Boys Size 4T 2 Pair Of Old Navy Swimming Trunks For Boys
      Opens in a new window or tab
      Pre-Owned
      $16.99
      or Best Offer
      Free delivery
      Sponsored
    • Brand New Boys Black Youth Speedo Trunks Size XS (6/7) Speedo Authentic
      Brand New Boys Black Youth Speedo Trunks Size XS (6/7) Speedo Authentic
      Opens in a new window or tab
      Brand New
      $16.31
      Was: $19.1915% off
      or Best Offer
      Free delivery
      Save up to 9% when you buy more
      Sponsored
    • RARE Rock Band Video Game Promo Swim Board Shorts Guitar Mic Boy Size 18
      RARE Rock Band Video Game Promo Swim Board Shorts Guitar Mic Boy Size 18
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      Free delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Hurley Board Shorts Boys Size XS 21x6 Floral Print Black
          Hurley
          Hurley Board Shorts Boys Size XS 21x6 Floral Print Black
          Opens in a new window or tab
          Pre-Owned
          $17.82
          Free delivery
          Extra 5% off with coupon
        • Boys 4-5 Swimsuit Swim Trunks Shorts GAP Star Wars Kids XS Navy Blue Gray
          Gap
          Boys 4-5 Swimsuit Swim Trunks Shorts GAP Star Wars Kids XS Navy Blue Gray
          Opens in a new window or tab
          Pre-Owned
          $20.20
          Free delivery
        • Art Class Boys Multicolor Floral Print Mesh Lining Pocketed Swim Trunks Size 18
          Art
          Art Class Boys Multicolor Floral Print Mesh Lining Pocketed Swim Trunks Size 18
          Opens in a new window or tab
          Pre-Owned
          $9.09
          Free delivery
        • Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
          Hurley
          Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
          Opens in a new window or tab
          Brand New
          $21.99
          Free delivery
        • DISNEY STORE TOY STORY SWIM TRUNKS RARE Print SZ 4
          Disney
          DISNEY STORE TOY STORY SWIM TRUNKS RARE Print SZ 4
          Opens in a new window or tab
          Pre-Owned
          $20.00
          Free delivery
        • XS Speedo Boys New Turquoise Black Swim Trunks UPF 50+ Sun Protection
          Speedo
          XS Speedo Boys New Turquoise Black Swim Trunks UPF 50+ Sun Protection
          Opens in a new window or tab
          Brand New
          $19.00
          Free delivery
          15% off 2+ with coupon
        • NEW Disney Boys Star Wars The Mandalorian Grey Heather Jogger 4T
          Disney
          NEW Disney Boys Star Wars The Mandalorian Grey Heather Jogger 4T
          Opens in a new window or tab
          New (Other)
          $10.46
          Free delivery
        • Brand New Boys Black Youth Speedo Trunks Size XS (6/7) Speedo Authentic
          Speedo
          Brand New Boys Black Youth Speedo Trunks Size XS (6/7) Speedo Authentic
          Opens in a new window or tab
          Brand New
          $16.31
          Free delivery
          Save up to 9% when you buy more
        • Marvel Spiderman Swim Shirt/Rash Guard Size 4T
          Marvel
          Marvel Spiderman Swim Shirt/Rash Guard Size 4T
          Opens in a new window or tab
          Pre-Owned
          $11.18
          Free delivery
        • Art Class Size 4 Black Gray Hybrid Striped Swim Trunks Board Shorts Bottoms
          Art
          Art Class Size 4 Black Gray Hybrid Striped Swim Trunks Board Shorts Bottoms
          Opens in a new window or tab
          Brand New
          $7.99
          Free delivery
        • Baby Boy Tank Top GAP SS Pullover White Swimwear Rash Guard Short Sleeves 2Y NWT
          Gap
          Baby Boy Tank Top GAP SS Pullover White Swimwear Rash Guard Short Sleeves 2Y NWT
          Opens in a new window or tab
          Brand New
          $13.96
          Free delivery
        • SWIM FIX Boy's Swim Trunks Size 4 UPF 50+ Blue Checkered                    B3-4
          Trunks
          SWIM FIX Boy's Swim Trunks Size 4 UPF 50+ Blue Checkered B3-4
          Opens in a new window or tab
          Brand New
          $11.97
          Free delivery
    • Boys Mossimo Swim Trunks Size xs 4/5
      Boys Mossimo Swim Trunks Size xs 4/5
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      Free delivery
      Sponsored
    • OP Trunks Board Shorts Sharks Drawstring Waist Pocket Boys Size XXL-18
      OP Trunks Board Shorts Sharks Drawstring Waist Pocket Boys Size XXL-18
      Opens in a new window or tab
      Pre-Owned
      $19.38
      or Best Offer
      Free delivery
      Sponsored
    • NWT, MARVEL , BLACK PANTHER, UPF, Lined, Swim trunks- Boys Size 4
      NWT, MARVEL , BLACK PANTHER, UPF, Lined, Swim trunks- Boys Size 4
      Opens in a new window or tab
      Brand New
      $13.99
      Time left7d 16h
      or Best Offer
      Free delivery
      Sponsored
    • Disney Swim Trunks Toddler Size 4T Mickey Mouse American Flag Beach Pool
      Disney Swim Trunks Toddler Size 4T Mickey Mouse American Flag Beach Pool
      Opens in a new window or tab
      Pre-Owned
      $14.39
      Was: $15.9910% off
      or Best Offer
      Free delivery
      Sponsored
    • Minecraft Black and Green UPF 50+ Sun Shirt Boys Size 4T
      Minecraft Black and Green UPF 50+ Sun Shirt Boys Size 4T
      Opens in a new window or tab
      Brand New
      $10.46
      Was: $14.9530% off
      or Best Offer
      Free delivery
      Sponsored
    • Cat & Jack Green White And Gray Kids Long Sleeve Swim Shirt Child XS (4/5)
      Cat & Jack Green White And Gray Kids Long Sleeve Swim Shirt Child XS (4/5)
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      Free delivery
      Sponsored
    • OP Trunks Board Shorts Black Sharks Drawstring Waist Pocket Boys Size XXL-18 {?)
      OP Trunks Board Shorts Black Sharks Drawstring Waist Pocket Boys Size XXL-18 {?)
      Opens in a new window or tab
      Pre-Owned
      $19.38
      or Best Offer
      Free delivery
      Sponsored
    • Kanu Surf Swimming Boys Extra Small Blue T-Shirt NWT
      Kanu Surf Swimming Boys Extra Small Blue T-Shirt NWT
      Opens in a new window or tab
      Brand New
      $9.05
      or Best Offer
      Free delivery
      Free returns
      Extra 20% off with coupon
      Sponsored
      Top Rated Plus
    • Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
      Hurley Youth Boys Swin Short (Black/Aqua/Fluorescent, Size 18)
      Opens in a new window or tab
      Brand New
      $21.99
      or Best Offer
      Free delivery
      Sponsored
    • WWE Wrestling Swim Shorts Trunks Boys XS Summer Beach Vacation Cruise
      WWE Wrestling Swim Shorts Trunks Boys XS Summer Beach Vacation Cruise
      Opens in a new window or tab
      Pre-Owned
      $21.69
      Was: $30.9830% off
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • DISNEY STORE TOY STORY SWIM TRUNKS RARE Print SZ 4
      DISNEY STORE TOY STORY SWIM TRUNKS RARE Print SZ 4
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      Free delivery
      Sponsored
    • Hurley Kids Boys Neon Shark & Tropical Swim Trunks + Top Size 4
      Hurley Kids Boys Neon Shark & Tropical Swim Trunks + Top Size 4
      Opens in a new window or tab
      Pre-Owned
      $17.18
      Was: $21.4820% off
      or Best Offer
      Free delivery
      Sponsored
    • SOUTHERN TIDE Youth's Shark Frenzy Swim Trunks, SKY BLUE  XS
      SOUTHERN TIDE Youth's Shark Frenzy Swim Trunks, SKY BLUE XS
      Opens in a new window or tab
      Brand New
      $38.98
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    • Kids XL Star Wars swim shirt
      Kids XL Star Wars swim shirt
      Opens in a new window or tab
      Brand New
      $8.96
      or Best Offer
      Free delivery
      Sponsored
    • NWT Boys Pokémon Swimwear 4 Pikachu Yellow Shirt Short Pokeball Swimsuit Set $40
      NWT Boys Pokémon Swimwear 4 Pikachu Yellow Shirt Short Pokeball Swimsuit Set $40
      Opens in a new window or tab
      Brand New
      $25.00
      or Best Offer
      Free delivery
      Sponsored
    • Star Wars Boy's Size XS Short Sleeve Rash Guard Swim Sun Shirt Tie Dye SPF 50
      Star Wars Boy's Size XS Short Sleeve Rash Guard Swim Sun Shirt Tie Dye SPF 50
      Opens in a new window or tab
      Brand New
      $10.80
      Was: $12.0010% off
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Member's Mark Kids Swim Robe XS 4/5
      Member's Mark Kids Swim Robe XS 4/5
      Opens in a new window or tab
      New (Other)
      $11.19
      Was: $15.9930% off
      or Best Offer
      Free delivery
      Sponsored
    • OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal Blue
      OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal Blue
      Opens in a new window or tab
      Pre-Owned
      $15.95
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Vintage Pro Spirit Kids Swim Trunks 90s Style Size XS 4-5
      Vintage Pro Spirit Kids Swim Trunks 90s Style Size XS 4-5
      Opens in a new window or tab
      Pre-Owned
      $18.00
      or Best Offer
      Free delivery
      Sponsored
    • Charlie Rocket Boys Lobster Shorts, Blue, 4T
      Charlie Rocket Boys Lobster Shorts, Blue, 4T
      Opens in a new window or tab
      Brand New
      $15.96
      or Best Offer
      Free delivery
      Extra 20% off with coupon
      Sponsored
    • Rugged Butts Youth 4T  Swim Trunks With Tags UPF 50 Color Block
      Rugged Butts Youth 4T Swim Trunks With Tags UPF 50 Color Block
      Opens in a new window or tab
      Brand New
      $30.00
      or Best Offer
      Free delivery
      Sponsored
    • RUGGEDBUTTS Sea Glass Paisley Print Swim Trunks Boys Size 4T
      RUGGEDBUTTS Sea Glass Paisley Print Swim Trunks Boys Size 4T
      Opens in a new window or tab
      Brand New
      $35.00
      or Best Offer
      Free delivery
      Sponsored
    • Art Class Boys' Hybrid Tie-Dye Swim Shorts
      Art Class Boys' Hybrid Tie-Dye Swim Shorts
      Opens in a new window or tab
      Brand New
      $12.00
      or Best Offer
      Free delivery
      Sponsored
    • Speedo Boy's Swim Trunk Mid Length Redondo Solid Blue Size XS
      Speedo Boy's Swim Trunk Mid Length Redondo Solid Blue Size XS
      Opens in a new window or tab
      Brand New
      $19.99
      or Best Offer
      Free delivery
      Sponsored
    • New Art Class Boys Size 5 Lined Tropical Green Leaf UPF 50+ Swim Swimming Trunks
      New Art Class Boys Size 5 Lined Tropical Green Leaf UPF 50+ Swim Swimming Trunks
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      Free delivery
      Sponsored
    • HURLEY BOYS SWIM TRUNKS SIZE 18/29 9.5" INSEAM NWT $38 INDIGO BLUE
      HURLEY BOYS SWIM TRUNKS SIZE 18/29 9.5" INSEAM NWT $38 INDIGO BLUE
      Opens in a new window or tab
      Brand New
      $24.95
      or Best Offer
      Free delivery
      2 watchers
      Sponsored
    • Boys 4T Swim Trunks
      Boys 4T Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $10.00
      Time left4d 16h
      or Best Offer
      Free delivery
      Sponsored
    • Nike Boys Swim Trunks Style # NESS7694 TEAL / Orange Nike Logo NWT *Size 4
      Nike Boys Swim Trunks Style # NESS7694 TEAL / Orange Nike Logo NWT *Size 4
      Opens in a new window or tab
      Brand New
      $17.95
      or Best Offer
      Free delivery
      Sponsored
    • Star Wars Baby Yoda Boy Swimsuit Swim Trunks 4
      Star Wars Baby Yoda Boy Swimsuit Swim Trunks 4
      Opens in a new window or tab
      New (Other)
      $11.16
      Was: $15.9530% off
      or Best Offer
      Free delivery
      Sponsored
    • Boys 4T Swim Trunks
      Boys 4T Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $11.00
      Time left4d 16h
      or Best Offer
      Free delivery
      Sponsored
    • Kanu Surf Boys' Echo Quick Dry UPF 50+ Beach Swim Trunk, Victor Navy/Royal, 4T
      Kanu Surf Boys' Echo Quick Dry UPF 50+ Beach Swim Trunk, Victor Navy/Royal, 4T
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Kanu Surf Boys' Reflection Quick Dry UPF 50+ Beach Swim Trunk - Size Small (4)
      Kanu Surf Boys' Reflection Quick Dry UPF 50+ Beach Swim Trunk - Size Small (4)
      Opens in a new window or tab
      Brand New
      $9.95
      or Best Offer
      Free delivery
      Sponsored
    • Hurley boys pull on swim trunks size 4
      Hurley boys pull on swim trunks size 4
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      Free delivery
      Sponsored
    • Art Class Boys' Splatter Hybrid Swim Trunk, Blue 8
      Art Class Boys' Splatter Hybrid Swim Trunk, Blue 8
      Opens in a new window or tab
      Brand New
      $11.28
      or Best Offer
      Free delivery
      Sponsored
    • NEW Disney Boys Star Wars The Mandalorian Grey Heather Jogger 4T
      NEW Disney Boys Star Wars The Mandalorian Grey Heather Jogger 4T
      Opens in a new window or tab
      New (Other)
      $10.46
      Was: $14.9530% off
      or Best Offer
      Free delivery
      Sponsored
    • Star Wars LEGO Kids Swim Trunks Shorts - Darth Vader / Stormtroopers Size 4/5
      Star Wars LEGO Kids Swim Trunks Shorts - Darth Vader / Stormtroopers Size 4/5
      Opens in a new window or tab
      Brand New
      $13.99
      or Best Offer
      Free delivery
      Free returns
      Buy 2, get 1 free
      Sponsored
      Top Rated Plus
    • SWIM FIX Boy's Swim Trunks Size 4 UPF 50+ Blue Checkered                    B3-4
      SWIM FIX Boy's Swim Trunks Size 4 UPF 50+ Blue Checkered B3-4
      Opens in a new window or tab
      Brand New
      $11.97
      or Best Offer
      Free delivery
      Sponsored
    • Cat & Jack XS/S White Cover Up Sweatshirt Long Sleeve Hoodie Swim Terry Cloth
      Cat & Jack XS/S White Cover Up Sweatshirt Long Sleeve Hoodie Swim Terry Cloth
      Opens in a new window or tab
      Brand New
      $9.81
      or Best Offer
      Free delivery
      Save up to 25% when you buy more
      Sponsored
    • Marvel Spiderman Swim Shirt/Rash Guard Size 4T
      Marvel Spiderman Swim Shirt/Rash Guard Size 4T
      Opens in a new window or tab
      Pre-Owned
      $11.18
      Was: $13.9720% off
      or Best Offer
      Free delivery
      Sponsored
    • Little Boy's Hurley 2 Piece Set UPF 50+ H2O Dri Multi Tie Dye Size 4T
      Little Boy's Hurley 2 Piece Set UPF 50+ H2O Dri Multi Tie Dye Size 4T
      Opens in a new window or tab
      Brand New
      $26.99
      or Best Offer
      Free delivery
      Sponsored
    • BUC-EE'S Boys Swim Trunks YOUTH X-SMALL Buc-ee The Beaver Print New W Tags
      BUC-EE'S Boys Swim Trunks YOUTH X-SMALL Buc-ee The Beaver Print New W Tags
      Opens in a new window or tab
      Brand New
      $19.99
      or Best Offer
      Free delivery
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • Disney Toy Story 4 Forky Boys Sz 3/4T Rash Guard UPF 50+ Quarter Length Sleeves
      Disney Toy Story 4 Forky Boys Sz 3/4T Rash Guard UPF 50+ Quarter Length Sleeves
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      Free delivery
      Sponsored
    • boys Old Navy board water shorts size 18 built in belt pockets black
      boys Old Navy board water shorts size 18 built in belt pockets black
      Opens in a new window or tab
      Pre-Owned
      $7.92
      Was: $12.9939% off
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    • Art Class Size 4 Black Gray Hybrid Striped Swim Trunks Board Shorts Bottoms
      Art Class Size 4 Black Gray Hybrid Striped Swim Trunks Board Shorts Bottoms
      Opens in a new window or tab
      Brand New
      $7.99
      or Best Offer
      Free delivery
      Sponsored
    • Cat & Jack Boys Striped Swim Shorts
      Cat & Jack Boys Striped Swim Shorts
      Opens in a new window or tab
      New (Other)
      $10.00
      or Best Offer
      Free delivery
      Sponsored
    • Wippette Trunk Swimsuit Red Blue White UPF 50 UV Boys Size: 4T NWT
      Wippette Trunk Swimsuit Red Blue White UPF 50 UV Boys Size: 4T NWT
      Opens in a new window or tab
      Brand New
      $11.25
      Was: $15.0025% off
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • polo ralph lauren swim trunks polo horse 4t
      polo ralph lauren swim trunks polo horse 4t
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      Free delivery
      Sponsored
    • LUCKY BRAND Surf Surfboard Yellow Swim Trunks | Boys 18 NEW!
      LUCKY BRAND Surf Surfboard Yellow Swim Trunks | Boys 18 NEW!
      Opens in a new window or tab
      Brand New
      $20.00
      or Best Offer
      Free delivery
      Sponsored
    • Nike Performance Swimwear Amp Axis Boys Jammer Size 22 Age 6-7 XS - Black/Blue
      Nike Performance Swimwear Amp Axis Boys Jammer Size 22 Age 6-7 XS - Black/Blue
      Opens in a new window or tab
      Brand New
      $15.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    • Urban Pipeline Turtles Boys XS 4-5 Swimwear
      Urban Pipeline Turtles Boys XS 4-5 Swimwear
      Opens in a new window or tab
      Brand New
      $14.99
      or Best Offer
      Free delivery
      Sponsored
    • Tommy Bahama Kids Boys Size 4T Aqua Blue Flamingos 2 pc Swim Set Trunks & Shirt
      Tommy Bahama Kids Boys Size 4T Aqua Blue Flamingos 2 pc Swim Set Trunks & Shirt
      Opens in a new window or tab
      New (Other)
      $18.00
      or Best Offer
      Free delivery
      Sponsored
    • Hurley Boy's Long Sleeve UPF 50+ Swim Shirt Starfish Orange
      Hurley Boy's Long Sleeve UPF 50+ Swim Shirt Starfish Orange
      Opens in a new window or tab
      Brand New
      $12.99
      or Best Offer
      Free delivery
      Sponsored
    • BNWT Boys XL Hurley Boardshorts Size 18/29
      BNWT Boys XL Hurley Boardshorts Size 18/29
      Opens in a new window or tab
      Brand New
      $20.00
      or Best Offer
      Free delivery
      Sponsored
    • NEW Hurley Swim Trunks Board Shorts Hawaiian Flower 985354-023 Size 18/29
      NEW Hurley Swim Trunks Board Shorts Hawaiian Flower 985354-023 Size 18/29
      Opens in a new window or tab
      Brand New
      $19.99
      or Best Offer
      Free delivery
      Sponsored
    • Gymboree Boys SPF UPF Sun Protection Rashguard Board Shorts Swim SET Size 4
      Gymboree Boys SPF UPF Sun Protection Rashguard Board Shorts Swim SET Size 4
      Opens in a new window or tab
      Pre-Owned
      $19.95
      or Best Offer
      Free delivery
      Sponsored
    • Results Pagination - Page 1

      1. 1
      2. 2
      3. 3
      4. 4
      5. 5
      6. 6
      Items Per Page
      • 120Items Per Page
      • 240Items Per Page

    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