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 AppliedSMLXL44-5Filter Applied56789Filter Applied1010-121216
      • Brand

        • Nike (33) Items (33)
        • Speedo (49) Items (49)
        • Gap (74) Items (74)
        • Cat & Jack (86) Items (86)
        • Wonder Nation (138) Items (138)
        • Hurley (16) Items (16)
        • Disney (62) Items (62)
        • Marvel (78) Items (78)
      • Color

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

        • Trunks (888) Items (888)
        • Board Shorts (153) Items (153)
        • Swim Briefs (13) Items (13)
        • Swim Shorts (390) Items (390)
        • Jammer (23) Items (23)
        • Brief Trunks (6) Items (6)
        • Not Specified (359) Items (359)
      • Type

        • Rash Guard (312) Items (312)
        • Bottom (1,078) Items (1,078)
        • Top (164) Items (164)
        • Wetsuit (9) Items (9)
        • One Piece (38) Items (38)
        • Not Specified (208) Items (208)
      • Features

        • Drawstring (321) Items (321)
        • Elastic Waist (271) Items (271)
        • Lined (206) Items (206)
        • Quick Dry (160) Items (160)
        • Pockets (151) Items (151)
        • UV-Protection (109) Items (109)
        • Short Sleeve (87) Items (87)
        • Lightweight (80) Items (80)
      • Theme

        • Beach (230) Items (230)
        • Colorful (184) Items (184)
        • Shark (157) Items (157)
        • Stars (99) Items (99)
        • Tropical (72) Items (72)
        • Cartoon, TV & Movie Characters (63) Items (63)
        • Novelty (56) Items (56)
        • Movie (49) Items (49)
      • Character

        • Boy (1,362) Items (1,362)
        • Blue (62) Items (62)
        • Spider-Man (41) Items (41)
        • Darth Vader (21) Items (21)
        • Black Panther (18) Items (18)
        • Mickey Mouse (17) Items (17)
        • Stormtrooper (15) Items (15)
        • Batman (14) Items (14)
      • Material

        • Polyester (587) Items (587)
        • 100% Polyester (385) Items (385)
        • Spandex (197) Items (197)
        • Nylon (47) Items (47)
        • Cotton (23) Items (23)
        • 100% Cotton (19) Items (19)
        • Leather (12) Items (12)
        • 100% Nylon (9) Items (9)
    • Price

      • Under $11.00
      • $11.00 to $17.00
      • Over $17.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (908) Items (908)
      • New without tags (109) Items (109)
      • New with imperfections (8) Items (8)
      • Pre-Owned (697) Items (697)
    • 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

1,600+ results

  • All
  • Auction
  • Buy It Now
  • All Listings- Filter Applied
  • Auction
  • Buy It Now
  • Any Condition- Filter Applied
  • New with tags
  • New without tags
  • New with imperfections
  • 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
    • North AmericaRemove filter
    • XSRemove filter
    • 4-5Remove filter
    • Size: 9Remove filter
    • Clear AllFilters
    • Arr Class Swim Set Boys 4-5T Rash guard Set
      Arr Class Swim Set Boys 4-5T Rash guard Set
      Opens in a new window or tab
      Pre-Owned
      $9.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Patagonia Baggies Swim Outdoor Shorts 5 Lined Afternoon Pink Youth Boys XS 5-6
      Patagonia Baggies Swim Outdoor Shorts 5 Lined Afternoon Pink Youth Boys XS 5-6
      Opens in a new window or tab
      Brand New
      $27.99
      Was: $34.9920% off
      Buy It Now
      +$6.55 delivery
      12 watchers
      Sponsored
    • Patagonia Kids Baggies Shorts Swimming Shorts Boy’s  Size XS 4.5” Inseam TEAL
      Patagonia Kids Baggies Shorts Swimming Shorts Boy’s Size XS 4.5” Inseam TEAL
      Opens in a new window or tab
      Pre-Owned
      $19.95
      or Best Offer
      Free delivery
      Sponsored
    • Boy's Shark Short Sleeve Rash Guard Swim Shirt Size ZS 4-5 Cat and Jack
      Boy's Shark Short Sleeve Rash Guard Swim Shirt Size ZS 4-5 Cat and Jack
      Opens in a new window or tab
      Pre-Owned
      $9.00
      or Best Offer
      +$4.52 delivery
      Sponsored
    • Member's Mark 2-Piece Family Swim Boy's Rashguard & Swim Trunk Set
      Member's Mark 2-Piece Family Swim Boy's Rashguard & Swim Trunk Set
      Opens in a new window or tab
      Brand New
      $12.99
      List price: $24.0046% off
      Buy It Now
      Free delivery in 2-4 days
      Free returns
      Save up to 30% when you buy more
      Sponsored
    • Minecraft ☆ Boys' Allover Character Swim Trunks ☆Sizes 4/5, 6/7, 8, 10/12, 14/16
      Minecraft ☆ Boys' Allover Character Swim Trunks ☆Sizes 4/5, 6/7, 8, 10/12, 14/16
      Opens in a new window or tab
      Brand New
      $17.95
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Patagonia Kids Youth Baggies Nylon Pull On Swim Shorts  7" Lined Size XS 5-6
      Patagonia Kids Youth Baggies Nylon Pull On Swim Shorts 7" Lined Size XS 5-6
      Opens in a new window or tab
      Brand New
      $20.00
      Buy It Now
      +$10.00 delivery
      11 watchers
      Sponsored
    • Youth Baseball Stars Boys Shorts / Swim Trunks Multiple Sizes
      Youth Baseball Stars Boys Shorts / Swim Trunks Multiple Sizes
      Opens in a new window or tab
      New (Other)
      $25.00
      Buy It Now
      Free delivery
      Sponsored
    • Picked For You

      Top selling items from trusted sellers | Sponsored
        • LEGO Star Wars The Mandalorian Boys Swim Trunks & Rash Guard Set Sizes 4-16
          LEGO Star Wars The Mandalorian Boys Swim Trunks & Rash Guard Set Sizes 4-16
          Opens in a new window or tab
          $16.50
          may-grayllc (10,064) 100%
        • 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 (2,955) 100%
        • FINA Boys Kids Racing Competition Swimwear Jammer Trunk Sz 20, 22 Boy's 6, 8
          FINA Boys Kids Racing Competition Swimwear Jammer Trunk Sz 20, 22 Boy's 6, 8
          Opens in a new window or tab
          $32.29
          qstarlit (9,582) 100%
          7+ watchers
          Extra 5% off with coupon
        • Speedo Boys 2pk Swim Tee Short Sleeve new with tags
          Speedo Boys 2pk Swim Tee Short Sleeve new with tags
          Opens in a new window or tab
          $17.00
          thebestforless75 (4,909) 100%
        • 2pc LOT Swim Trunks Shorts Boys Sm Beach Vacation Spiderman Pool Summer
          2pc LOT Swim Trunks Shorts Boys Sm Beach Vacation Spiderman Pool Summer
          Opens in a new window or tab
          $30.98
          connectedthreads (2,020) 99.6%
        • 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
          $30.98
          connectedthreads (2,020) 99.6%
    • LEGO Star Wars The Mandalorian Boys Swim Trunks & Rash Guard Set Sizes 4-16
      LEGO Star Wars The Mandalorian Boys Swim Trunks & Rash Guard Set Sizes 4-16
      Opens in a new window or tab
      Brand New
      $16.50
      Buy It Now
      Free delivery
      Sponsored
    • Lilo and Stitch Swimsuit Swim Trunks Board Shorts Boys 4 5 6 7 8 10 12 Disney
      Lilo and Stitch Swimsuit Swim Trunks Board Shorts Boys 4 5 6 7 8 10 12 Disney
      Opens in a new window or tab
      Brand New
      $16.90 to $17.90
      Buy It Now
      +$4.95 delivery
      Sponsored
    • Member's Mark Boys 4Way Stretch Quick Dry UPF50 Sun Protection Resort Swim Trunk
      Member's Mark Boys 4Way Stretch Quick Dry UPF50 Sun Protection Resort Swim Trunk
      Opens in a new window or tab
      Brand New
      $11.99
      List price: $30.0060% off
      Buy It Now
      Free delivery
      Free returns
      Save up to 30% when you buy more
      Sponsored
    • Member's Mark Boy's 4-Way Stretch Quick Dry Resort Swim Trunk
      Member's Mark Boy's 4-Way Stretch Quick Dry Resort Swim Trunk
      Opens in a new window or tab
      Brand New
      $10.99
      List price: $30.0063% off
      Buy It Now
      Free delivery
      Free returns
      Save up to 30% when you buy more
      Sponsored
    • Boys Mini Boden Striped Tiger Toweling Hoodie Swim Cover Up 4-5 Years
      Boys Mini Boden Striped Tiger Toweling Hoodie Swim Cover Up 4-5 Years
      Opens in a new window or tab
      Pre-Owned
      $10.99
      Buy It Now
      +$8.71 delivery
      Sponsored
    • Nike Swim Trunks Black White Gray Swoosh Size Youth Small 8/9
      Nike Swim Trunks Black White Gray Swoosh Size Youth Small 8/9
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$5.99 delivery
      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
    • Orca Core Square Leg Swimsuit sz xs pool training kit high performance durable
      Orca Core Square Leg Swimsuit sz xs pool training kit high performance durable
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Member's Mark Boys Family Swim 2 Piece Rashguard Set Multiple Sizes Laguna Lilly
      Member's Mark Boys Family Swim 2 Piece Rashguard Set Multiple Sizes Laguna Lilly
      Opens in a new window or tab
      Brand New
      $12.99
      Buy It Now
      Free delivery
      Sponsored
    • Mini Boden Kids Shark Towelling Cover-up Size 9-10 Years Beach/Pool
      Mini Boden Kids Shark Towelling Cover-up Size 9-10 Years Beach/Pool
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$7.00 delivery
      Sponsored
    • Marvel Comics "Classic Avengers" Boys Swim Trunks UPF 50+ (Sizes: XS-L)
      Marvel Comics "Classic Avengers" Boys Swim Trunks UPF 50+ (Sizes: XS-L)
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Wonder Nation Boys Swim Trunks / Shorts - Pick your size & style - NWT
      Wonder Nation Boys Swim Trunks / Shorts - Pick your size & style - NWT
      Opens in a new window or tab
      Brand New
      $9.99
      Buy It Now
      Free delivery
      Save up to 10% when you buy more
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Patagonia Kids Baggies Shorts Swimming Shorts Boy’s  Size XS 4.5” Inseam TEAL
          Patagonia
          Patagonia Kids Baggies Shorts Swimming Shorts Boy’s Size XS 4.5” Inseam TEAL
          Opens in a new window or tab
          Pre-Owned
          $19.95
          Free delivery
        • Nike Swim Trunks Black White Gray Swoosh Size Youth Small 8/9
          Nike
          Nike Swim Trunks Black White Gray Swoosh Size Youth Small 8/9
          Opens in a new window or tab
          Pre-Owned
          $10.00
          +$5.99 delivery
        • 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
        • Lilo and Stitch Swimsuit Swim Trunks Board Shorts Boys 4 5 6 7 8 10 12 Disney
          Disney
          Lilo and Stitch Swimsuit Swim Trunks Board Shorts Boys 4 5 6 7 8 10 12 Disney
          Opens in a new window or tab
          Brand New
          $17.90
          +$4.95 delivery
        • Columbia Boys Sz. 4/5 Tropical Design Cargo  Swim Trunks. Great Shape
          Columbia
          Columbia Boys Sz. 4/5 Tropical Design Cargo Swim Trunks. Great Shape
          Opens in a new window or tab
          Pre-Owned
          $11.99
          +$5.78 delivery
          Extra 10% off with coupon
        • BLACK PANTHER AVENGERS Swim Trunks UPF-50+ Bathing Suit Boys Size 4/5 NWT $25
          Marvel
          BLACK PANTHER AVENGERS Swim Trunks UPF-50+ Bathing Suit Boys Size 4/5 NWT $25
          Opens in a new window or tab
          Brand New
          $3.99
          +$4.99 delivery
        • Cars 3 ~ Disney/Pixar Characters Little Boys Swim Shorts Size XS 4/5
          Disney
          Cars 3 ~ Disney/Pixar Characters Little Boys Swim Shorts Size XS 4/5
          Opens in a new window or tab
          Pre-Owned
          $12.95
          +$4.00 delivery
        • Nike Boys Volley Shorts Swim Trunks Blue Lightning 4-5 years
          Nike
          Nike Boys Volley Shorts Swim Trunks Blue Lightning 4-5 years
          Opens in a new window or tab
          New (Other)
          $22.00
          Free delivery
        • 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
          $6.00
          +$6.00 delivery
        • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Afternoon Pink Size XS (5-6)
          Patagonia
          Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Afternoon Pink Size XS (5-6)
          Opens in a new window or tab
          Brand New
          $44.00
          +$5.89 delivery
          Extra 23% off
        • Speedo Mid Length Redondo Swimsuit Size XXS (4/5)
          Speedo
          Speedo Mid Length Redondo Swimsuit Size XXS (4/5)
          Opens in a new window or tab
          Brand New
          $25.00
          +$4.00 delivery
        • Boys Blue Tie Dye Gap Kids Swim Trunks Size XL (12)
          Gap
          Boys Blue Tie Dye Gap Kids Swim Trunks Size XL (12)
          Opens in a new window or tab
          Pre-Owned
          $4.97
          +$9.80 delivery
    • Cat & Jack Boys 3 Color Tiered Swim Trunks Swimsuit UPF 50+ Size XL 16 Husky
      Cat & Jack Boys 3 Color Tiered Swim Trunks Swimsuit UPF 50+ Size XL 16 Husky
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (5)5 product ratings - Cat & Jack Boys 3 Color Tiered Swim Trunks Swimsuit UPF 50+ Size XL 16 Husky
      $10.99
      Buy It Now
      Free delivery
      Save up to 20% when you buy more
      Sponsored
    • Member's Mark Boys Resort Built-In Liner Swim Trunk
      Member's Mark Boys Resort Built-In Liner Swim Trunk
      Opens in a new window or tab
      Brand New
      $12.99
      List price: $30.0057% off
      Buy It Now
      Free delivery in 2-4 days
      Free returns
      Sponsored
    • Cherokee Swim Trunks Striped Adjustable Lined New XS
      Cherokee Swim Trunks Striped Adjustable Lined New XS
      Opens in a new window or tab
      Brand New
      $12.00
      or Best Offer
      +$4.33 delivery
      Sponsored
    • Nightmare Before Christmas Swimsuit Swim Trunks Rash Guard Set Boy 4 6 7 8 10 12
      Nightmare Before Christmas Swimsuit Swim Trunks Rash Guard Set Boy 4 6 7 8 10 12
      Opens in a new window or tab
      Brand New
      $29.90
      Buy It Now
      +$5.95 delivery
      Sponsored
    • Little Kid Boy Swim Set Umbro Swim Trunk and Gymboree Rash Guard Black XS 4
      Little Kid Boy Swim Set Umbro Swim Trunk and Gymboree Rash Guard Black XS 4
      Opens in a new window or tab
      Brand New
      $11.87
      Buy It Now
      +$4.95 delivery
      Sponsored
    • Bundle of boys swim trunks size 9-11 years
      Bundle of boys swim trunks size 9-11 years
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$6.00 delivery
      Sponsored
    • O'Neill Boys Rash Guard Long Sleeve Shirt Gray & Red Size XS 4
      O'Neill Boys Rash Guard Long Sleeve Shirt Gray & Red Size XS 4
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      +$4.63 delivery
      Sponsored
    • Member’s Mark Boys Rashguard Swim Set XS (4/5) – 2 Piece – Great Condi
      Member’s Mark Boys Rashguard Swim Set XS (4/5) – 2 Piece – Great Condi
      Opens in a new window or tab
      Pre-Owned
      $15.99
      or Best Offer
      Free delivery
      Sponsored
    • Steve Swim Boys Size XS Toddler 3/4 3T 4T Robe Skull Pirate Blue
      Steve Swim Boys Size XS Toddler 3/4 3T 4T Robe Skull Pirate Blue
      Opens in a new window or tab
      Pre-Owned
      $15.30
      Was: $17.0010% off
      or Best Offer
      +$5.49 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Columbia Boys Sz. 4/5 Tropical Design Cargo  Swim Trunks. Great Shape
      Columbia Boys Sz. 4/5 Tropical Design Cargo Swim Trunks. Great Shape
      Opens in a new window or tab
      Pre-Owned
      $11.99
      or Best Offer
      +$5.78 delivery
      Free returns
      Extra 10% off with coupon
      Sponsored
    • Lily & Dan Kids Sz. 4/5 Hooded Striped Terrycloth Knee Length Swim Cover.
      Lily & Dan Kids Sz. 4/5 Hooded Striped Terrycloth Knee Length Swim Cover.
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$7.98 delivery
      Free returns
      Extra 10% off with coupon
      Sponsored
    • Rylee + Cru Palm Check Print Board Shorts Little Boys' 4-5Y Beige/Brown Pull On
      Rylee + Cru Palm Check Print Board Shorts Little Boys' 4-5Y Beige/Brown Pull On
      Opens in a new window or tab
      Brand New
      $32.33
      or Best Offer
      +$5.95 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • BLACK PANTHER AVENGERS Swim Trunks UPF-50+ Bathing Suit Boys Size 4/5 NWT $25
      BLACK PANTHER AVENGERS Swim Trunks UPF-50+ Bathing Suit Boys Size 4/5 NWT $25
      Opens in a new window or tab
      Brand New
      $3.99
      Was: $9.9860% off
      or Best Offer
      +$4.99 delivery
      Free returns
      Sponsored
    • Swim Trunks Youth Boys XS  Minecraft Green Shorts
      Swim Trunks Youth Boys XS Minecraft Green Shorts
      Opens in a new window or tab
      Pre-Owned
      $1.00
      0 bids · Time left1d 11h
      +$4.62 delivery
      Sponsored
    • RARE Mattel Hot Wheels Boys Swim Trunks with Liner Size 4/5 w/ UV50 Walmart RARE
      RARE Mattel Hot Wheels Boys Swim Trunks with Liner Size 4/5 w/ UV50 Walmart RARE
      Opens in a new window or tab
      Brand New
      $7.48
      Was: $14.9550% off
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Nike Lime Green Boys Swim Trunk
      Nike Lime Green Boys Swim Trunk
      Opens in a new window or tab
      Brand New
      $17.99
      Buy It Now
      Free delivery
      Sponsored
    • All In Motion Boys Blue/Green Swim Trunks Size XS 4/5
      All In Motion Boys Blue/Green Swim Trunks Size XS 4/5
      Opens in a new window or tab
      Pre-Owned
      $6.50
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Spongebob Squarepants Boys Swim Trunks & Rash Guard 2-Piece Set Sizes 4-16
      Spongebob Squarepants Boys Swim Trunks & Rash Guard 2-Piece Set Sizes 4-16
      Opens in a new window or tab
      Brand New
      $29.50
      Buy It Now
      Free delivery
      Sponsored
    • NWOT Y2K Orange County Choppers Boys Swim Trunks Sz XS Blue Black Flames Moto
      NWOT Y2K Orange County Choppers Boys Swim Trunks Sz XS Blue Black Flames Moto
      Opens in a new window or tab
      New (Other)
      $16.96
      Was: $19.9515% off
      or Best Offer
      +$4.71 delivery
      Extra 10% off with coupon
      Sponsored
    • Abercrombie And Fitch Boys Swim Trunks Sz 9/10
      Abercrombie And Fitch Boys Swim Trunks Sz 9/10
      Opens in a new window or tab
      Pre-Owned
      $16.19
      Was: $17.9910% off
      or Best Offer
      +$9.39 delivery
      Sponsored
    • Scooby Doo Boys Rainbow Tie Dye Food Print Swim Trunks XL / Mens XS
      Scooby Doo Boys Rainbow Tie Dye Food Print Swim Trunks XL / Mens XS
      Opens in a new window or tab
      Brand New
      $21.99
      Buy It Now
      +$4.50 delivery
      Sponsored
    • $59 NWT Southern Tide Youth Boys Mostera Palm Swim Trunk Shorts Size XS
      $59 NWT Southern Tide Youth Boys Mostera Palm Swim Trunk Shorts Size XS
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      +$3.95 delivery
      Sponsored
    • STAR WARS DARTH VADER Swimsuit Swim Trunk Shorts Boy Bathing suit Size XS NWT
      STAR WARS DARTH VADER Swimsuit Swim Trunk Shorts Boy Bathing suit Size XS NWT
      Opens in a new window or tab
      Brand New
      $14.95
      Buy It Now
      Free delivery in 2-4 days
      Sponsored
    • NWT Disney Star Wars Rash Guard Size 9/10
      NWT Disney Star Wars Rash Guard Size 9/10
      Opens in a new window or tab
      Brand New
      $10.63
      or Best Offer
      +$7.27 delivery
      Sponsored
    • NWT Wonder Nation Boy Rash Guard Shirt Top Shark many sizes
      NWT Wonder Nation Boy Rash Guard Shirt Top Shark many sizes
      Opens in a new window or tab
      Brand New
      $15.92
      Was: $17.6910% off
      Buy It Now
      Free delivery
      Sponsored
    • Boys Pokemon Swim Trunks Rash Guard Set Shorts Swimsuit 4 5 6 7 8 10 12 Pikachu
      Boys Pokemon Swim Trunks Rash Guard Set Shorts Swimsuit 4 5 6 7 8 10 12 Pikachu
      Opens in a new window or tab
      Brand New
      $28.90 to $29.90
      Buy It Now
      +$5.95 delivery
      Sponsored
    • Zara Boys Swimming Trunks
      Zara Boys Swimming Trunks
      Opens in a new window or tab
      Pre-Owned
      $8.48
      or Best Offer
      +$4.51 delivery
      Sponsored
    • GAP KIDS x HOT WHEELS Boys Swim trunks size XS Boys 4-5
      GAP KIDS x HOT WHEELS Boys Swim trunks size XS Boys 4-5
      Opens in a new window or tab
      Pre-Owned
      $15.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Super Mario Brothers Boys Swim Trunks & Rash Guard 2-Piece Set Sizes 4-16
      Super Mario Brothers Boys Swim Trunks & Rash Guard 2-Piece Set Sizes 4-16
      Opens in a new window or tab
      Brand New
      $34.99
      Buy It Now
      Free delivery
      Sponsored
    • Boys Mini Boden Octopus Swim Trunks 4-5y
      Boys Mini Boden Octopus Swim Trunks 4-5y
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Boys Size Medium 8 - 9 GAP Kids Tropical Island 2 Piece Bathing Swim Suit EUC
      Boys Size Medium 8 - 9 GAP Kids Tropical Island 2 Piece Bathing Swim Suit EUC
      Opens in a new window or tab
      Pre-Owned
      $9.99
      Buy It Now
      +$5.80 delivery
      Sponsored
    • Xsmall Children’s Swim Shoes Spider-Man
      Xsmall Children’s Swim Shoes Spider-Man
      Opens in a new window or tab
      Brand New
      $9.00
      or Best Offer
      +$4.62 delivery
      Sponsored
    • NWT Wonder Nation Boy Rash Guard & Swim Trunks Set UPF 50+ Pizza 4-5,6/7
      NWT Wonder Nation Boy Rash Guard & Swim Trunks Set UPF 50+ Pizza 4-5,6/7
      Opens in a new window or tab
      Brand New
      $19.97
      Was: $22.1910% off
      Buy It Now
      Free delivery
      Sponsored
    • Nike Swoosh Swim Shorts Trunks NESSB-451-001 Black / Gray Size XS NWT
      Nike Swoosh Swim Shorts Trunks NESSB-451-001 Black / Gray Size XS NWT
      Opens in a new window or tab
      Brand New
      $25.00
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Star Wars The Mandalorian Boys' Baby Yoda Swim Short Size XS(4-5)/ New
      Star Wars The Mandalorian Boys' Baby Yoda Swim Short Size XS(4-5)/ New
      Opens in a new window or tab
      Brand New
      $7.00
      Was: $10.0030% off
      Buy It Now
      +$5.24 delivery
      Extra 10% off with coupon
      Sponsored
    • Patagonia Board Teal Shorts SZ XS Swim truck  Waist 24 in Stretch
      Patagonia Board Teal Shorts SZ XS Swim truck Waist 24 in Stretch
      Opens in a new window or tab
      Pre-Owned
      $15.55
      Buy It Now
      +$7.00 delivery
      Sponsored
    • Cat & Jack Boys 3 Color Tiered Swim Trunks Swimsuit Size XL 16 Husky
      Cat & Jack Boys 3 Color Tiered Swim Trunks Swimsuit Size XL 16 Husky
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (5)5 product ratings - Cat & Jack Boys 3 Color Tiered Swim Trunks Swimsuit Size XL 16 Husky
      $6.99
      Buy It Now
      +$4.29 delivery
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • Life Is Good Under Armour Boys Swim Trunk Rash Guard 4-Piece Sets Size 4/5
      Life Is Good Under Armour Boys Swim Trunk Rash Guard 4-Piece Sets Size 4/5
      Opens in a new window or tab
      Pre-Owned
      $6.00
      0 bids · Time left3d 19h
      or Best Offer
      +$8.69 delivery
      Sponsored
    • Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Afternoon Pink Size XS (5-6)
      Patagonia $49 Kids Baggies Nylon Shorts 7" Lined Afternoon Pink Size XS (5-6)
      Opens in a new window or tab
      Brand New
      $44.00
      or Best Offer
      +$5.89 delivery
      Extra 23% off
      Sponsored
    • Boys Size 5/6 Saint Eve 2-Piece Set Dinosaur Beach Cover Up & Swim Trunks Green
      Boys Size 5/6 Saint Eve 2-Piece Set Dinosaur Beach Cover Up & Swim Trunks Green
      Opens in a new window or tab
      Brand New
      $31.45
      Was: $34.9510% off
      Buy It Now
      Free delivery
      Free returns
      Last one
      Sponsored
      Top Rated Plus
    • New Billabong Mens All Day Undershorts Swim.
      New Billabong Mens All Day Undershorts Swim.
      Opens in a new window or tab
      Brand New
      $15.95
      Buy It Now
      +$4.95 delivery
      Sponsored
    • Boys  Under Armour Prototype Volley  Swim Shorts Youth XS, NWT Black/ White
      Boys Under Armour Prototype Volley Swim Shorts Youth XS, NWT Black/ White
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      Free delivery
      Sponsored
    • Lilly Pulitzer Boys Junior Capri Trunk XS (2-3)
      Lilly Pulitzer Boys Junior Capri Trunk XS (2-3)
      Opens in a new window or tab
      Pre-Owned
      $21.99
      or Best Offer
      +$5.80 delivery
      Sponsored
    • MONSTER JAM Y2K Boys Grinder Max D Monster Trucks Swim Trunks Sz XS 4/5 Lot
      MONSTER JAM Y2K Boys Grinder Max D Monster Trucks Swim Trunks Sz XS 4/5 Lot
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$7.35 delivery
      Sponsored
    • Disney Mickey Youth Swim Trunks Boys Board Shorts, Size 9/10 NWT
      Disney Mickey Youth Swim Trunks Boys Board Shorts, Size 9/10 NWT
      Opens in a new window or tab
      Brand New
      $10.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Minions Swimsuit Swim Trunk Short Rash Guard Set Boy 4 5 6 8 10 12 Despicable Me
      Minions Swimsuit Swim Trunk Short Rash Guard Set Boy 4 5 6 8 10 12 Despicable Me
      Opens in a new window or tab
      Brand New
      $27.90 to $29.90
      Buy It Now
      +$5.95 delivery
      Sponsored
    • Nike Boys Volley Shorts Swim Trunks Blue Lightning 4-5 years
      Nike Boys Volley Shorts Swim Trunks Blue Lightning 4-5 years
      Opens in a new window or tab
      New (Other)
      $22.00
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Rylee & cru Boy Swim Trunks Set (Sz 4-5)
      Rylee & cru Boy Swim Trunks Set (Sz 4-5)
      Opens in a new window or tab
      Pre-Owned
      $35.99
      or Best Offer
      +$4.52 delivery
      Sponsored
    • Boys Swim Old Navy XS (5)
      Boys Swim Old Navy XS (5)
      Opens in a new window or tab
      Pre-Owned
      $3.00
      0 bids · Time left1d 14h
      or Best Offer
      +$4.84 delivery
      Sponsored
    • SpongeBob Squarepants Swimsuit Swim Trunks Shorts Boys 4 5 6 7 8 10 12 Partick
      SpongeBob Squarepants Swimsuit Swim Trunks Shorts Boys 4 5 6 7 8 10 12 Partick
      Opens in a new window or tab
      Brand New
      $15.90
      Buy It Now
      +$4.95 delivery
      Sponsored
    • Teenage Mutant Ninja Turtles Swimsuit Rashguard Trunk Swim Set Boys 4 5 6 7 8 10
      Teenage Mutant Ninja Turtles Swimsuit Rashguard Trunk Swim Set Boys 4 5 6 7 8 10
      Opens in a new window or tab
      Brand New
      $28.90 to $29.90
      Buy It Now
      +$5.95 delivery
      Sponsored
    • Lilly Pulitzer Boys Size Toddler 3-4 Junior Capri Swim Trunks Bathing Suit
      Lilly Pulitzer Boys Size Toddler 3-4 Junior Capri Swim Trunks Bathing Suit
      Opens in a new window or tab
      Pre-Owned
      $19.95
      Buy It Now
      Free delivery
      Sponsored
    • Hot Wheels Swimsuit Swim Trunks Shorts Boys 4 5 6 7 8 10 12 Patriotic USA Flag
      Hot Wheels Swimsuit Swim Trunks Shorts Boys 4 5 6 7 8 10 12 Patriotic USA Flag
      Opens in a new window or tab
      Brand New
      $16.90
      Buy It Now
      +$4.95 delivery
      Sponsored
    • TOMMY BAHAMA Boy’s Size XS (4) Blue Swim Trunks Pockets
      TOMMY BAHAMA Boy’s Size XS (4) Blue Swim Trunks Pockets
      Opens in a new window or tab
      Pre-Owned
      $6.39
      Was: $7.9920% off
      or Best Offer
      +$6.00 delivery
      Free returns
      Extra 20% off with coupon
      Sponsored
      Top Rated Plus
    • Boy's Swim Trunks Size 9y 2pc
      Boy's Swim Trunks Size 9y 2pc
      Opens in a new window or tab
      Brand New
      $12.84
      or Best Offer
      +$6.84 delivery
      Sponsored
    • Tell us what you think- opens in new window or tab
    • Results Pagination - Page 1

      1. 1
      2. 2
      3. 3
      4. 4
      5. 5
      6. 6
      7. 7
      8. 8
      9. 9
      10. 10
      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