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 AppliedSMLXL456781010 SlimFilter Applied10-12121416
      • Brand

        • Cat & Jack (50) Items (50)
        • Speedo (23) Items (23)
        • Nike (12) Items (12)
        • Gap (29) Items (29)
        • Hurley (6) Items (6)
        • Wonder Nation (42) Items (42)
        • Old Navy (25) Items (25)
        • Marvel (30) Items (30)
      • Color

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

        • Trunks (330) Items (330)
        • Swim Briefs (3) Items (3)
        • Swim Shorts (135) Items (135)
        • Board Shorts (45) Items (45)
        • Jammer (9) Items (9)
        • Brief Trunks (3) Items (3)
        • Not Specified (118) Items (118)
      • Type

        • Rash Guard (95) Items (95)
        • Bottom (423) Items (423)
        • Top (70) Items (70)
        • Wetsuit (6) Items (6)
        • One Piece (13) Items (13)
        • Not Specified (45) Items (45)
      • Features

        • Drawstring (129) Items (129)
        • Elastic Waist (109) Items (109)
        • Lined (85) Items (85)
        • Pockets (63) Items (63)
        • Quick Dry (51) Items (51)
        • Short Sleeve (42) Items (42)
        • UV-Protection (34) Items (34)
        • Built-In Brief (32) Items (32)
      • Character

        • Boy (459) Items (459)
        • Blue (31) Items (31)
        • Spider-Man (12) Items (12)
        • Black Panther (9) Items (9)
        • Stormtrooper (9) Items (9)
        • Darth Vader (8) Items (8)
        • Mickey Mouse (8) Items (8)
        • Batman (6) Items (6)
      • Theme

        • Beach (88) Items (88)
        • Colorful (63) Items (63)
        • Shark (54) Items (54)
        • Stars (32) Items (32)
        • Tropical (21) Items (21)
        • Cartoon, TV & Movie Characters (15) Items (15)
        • Art (13) Items (13)
        • Neon (13) Items (13)
      • Material

        • Polyester (203) Items (203)
        • 100% Polyester (139) Items (139)
        • Spandex (66) Items (66)
        • Nylon (17) Items (17)
        • Leather (5) Items (5)
        • Cotton (4) Items (4)
        • Spandex Blend (4) Items (4)
        • 100% Nylon (3) Items (3)
    • Price

      • Under $8.00
      • $8.00 to $15.00
      • Over $15.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (267) Items (267)
      • New without tags (40) Items (40)
      • New with imperfections (4) Items (4)
      • Pre-Owned (303) Items (303)
    • 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

579 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
  • 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
    • 10 SlimRemove filter
    • XSRemove filter
    • Clear AllFilters
    • Art Class Boys Swim Trunks XS (4/5) Black Mid-Thigh UPF 50+ Drawstring NWT
      Art Class Boys Swim Trunks XS (4/5) Black Mid-Thigh UPF 50+ Drawstring NWT
      Opens in a new window or tab
      Brand New
      $13.95
      or Best Offer
      +$4.95 delivery
      Free returns
      Sponsored
    • Abercrombie & Fitch Board Shorts Youth Boys Extra Small Striped Black Beach
      Abercrombie & Fitch Board Shorts Youth Boys Extra Small Striped Black Beach
      Opens in a new window or tab
      Pre-Owned
      $15.82
      Was: $19.7720% off
      or Best Offer
      +$7.45 delivery
      Free returns
      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
    • 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
    • Lands' End NWT Blue Shark Swim Trunks Shorts Swimsuit Sz XS
      Lands' End NWT Blue Shark Swim Trunks Shorts Swimsuit Sz XS
      Opens in a new window or tab
      Brand New
      $14.99
      or Best Offer
      +$4.99 delivery
      Sponsored
    • Patagonia Kids Capilene Cool Daily Hoody Style 62410 Size XS 5/6 Rash Guard
      Patagonia Kids Capilene Cool Daily Hoody Style 62410 Size XS 5/6 Rash Guard
      Opens in a new window or tab
      New (Other)
      $24.00
      or Best Offer
      +$6.15 delivery in 2-4 days
      Sponsored
    • Boys Pokémon Short Sleeve Rashguard Swim Shirt Size XS (4-5)
      Boys Pokémon Short Sleeve Rashguard Swim Shirt Size XS (4-5)
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$5.94 delivery
      Sponsored
    • TYR Boy's Jammer Swimsuit Size 26 (XS) Black One Piece
      TYR Boy's Jammer Swimsuit Size 26 (XS) Black One Piece
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    • Picked For You

      Top selling items from trusted sellers | 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
          $30.98
          connectedthreads (2,024) 99.6%
        • 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 (2,958) 100%
        • DSG Woven Training Shorts Volley Navy Blue Red  Striped Boys Size XS (6-7) NWT
          DSG Woven Training Shorts Volley Navy Blue Red Striped Boys Size XS (6-7) NWT
          Opens in a new window or tab
          $13.95
          barterpost_llc (1,816) 100%
        • lil joeâ„¢ A Caribbean Joe Co. ~ Boy's Size XS ~ Striped ~ UPF 50+ UV Protection
          lil joeâ„¢ A Caribbean Joe Co. ~ Boy's Size XS ~ Striped ~ UPF 50+ UV Protection
          Opens in a new window or tab
          $16.00
          dwakerly (7,580) 100%
        • 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
          $11.19
          titan27279 (6,633) 99.8%
    • Boys Swim Old Navy XS (5)
      Boys Swim Old Navy XS (5)
      Opens in a new window or tab
      Pre-Owned
      $3.00
      Time left4d 20h
      or Best Offer
      +$4.84 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
    • 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
    • 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
    • Kids XL Star Wars swim shirt
      Kids XL Star Wars swim shirt
      Opens in a new window or tab
      Brand New
      $8.87
      or Best Offer
      Free delivery
      Sponsored
    • Wonder Nation Boys XS 4/5 Boys Board Shorts Alligator Theme Orange
      Wonder Nation Boys XS 4/5 Boys Board Shorts Alligator Theme Orange
      Opens in a new window or tab
      Pre-Owned
      $13.50
      or Best Offer
      +$4.62 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
    • VOLCOM Mod-Tech Board Shorts 23 Slim 10Y Swim Trunks
      VOLCOM Mod-Tech Board Shorts 23 Slim 10Y Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Disney Pixar Finding Nemo Boy's Bathing Swimming Swim Suit Trunks New Size 2
      Disney Pixar Finding Nemo Boy's Bathing Swimming Swim Suit Trunks New Size 2
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.52 delivery
      Sponsored
    • NWT VOLCOM Boys Kids Size 23/US 10 Slim Lot of 2 Swim Trunks Board Shorts
      NWT VOLCOM Boys Kids Size 23/US 10 Slim Lot of 2 Swim Trunks Board Shorts
      Opens in a new window or tab
      Brand New
      $31.20
      Was: $39.0020% off
      or Best Offer
      +$8.54 delivery
      Sponsored
    • Vintage Nike Swim Shorts Trunks Lined Big Swoosh Size XS 23"
      Vintage Nike Swim Shorts Trunks Lined Big Swoosh Size XS 23"
      Opens in a new window or tab
      Pre-Owned
      $22.75
      or Best Offer
      +$8.24 delivery
      Sponsored
    • Making Waves Boys  XS Swim Trunks Hawaiian Print Surf Floral Beach Vacation
      Making Waves Boys XS Swim Trunks Hawaiian Print Surf Floral Beach Vacation
      Opens in a new window or tab
      Pre-Owned
      $7.00
      or Best Offer
      +$4.99 delivery
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • 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
        • 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
        • STAR WARS BOYS SWIMMING TRUNKS UPF 50 SIZE XS 4-5 POOL BEACH SHORTS  VACATION
          Disney
          STAR WARS BOYS SWIMMING TRUNKS UPF 50 SIZE XS 4-5 POOL BEACH SHORTS VACATION
          Opens in a new window or tab
          New (Other)
          $15.99
          +$2.99 delivery
        • boys nike swim trunks xs
          Nike
          boys nike swim trunks xs
          Opens in a new window or tab
          Pre-Owned
          $20.00
          +$4.84 delivery
        • Spider-Man Boys Swim Trunks Sz XS
          Marvel
          Spider-Man Boys Swim Trunks Sz XS
          Opens in a new window or tab
          Pre-Owned
          $8.99
          +$4.84 delivery
        • NWT Quiksilver Boys' All Time Short Sleeve Rashguard, Black, Size XS
          Quiksilver
          NWT Quiksilver Boys' All Time Short Sleeve Rashguard, Black, Size XS
          Opens in a new window or tab
          Brand New
          $13.99
          +$8.00 delivery
        • Crewcuts Short Sleeve Rashguard White with Dude Lettering UPF 50 Size XS New
          Crewcuts
          Crewcuts Short Sleeve Rashguard White with Dude Lettering UPF 50 Size XS New
          Opens in a new window or tab
          Brand New
          $26.87
          +$6.89 delivery
        • J.Crew CrewCuts Boys Kids Long Sleeve Colorblock Rash Guard White Blue XS
          Crewcuts
          J.Crew CrewCuts Boys Kids Long Sleeve Colorblock Rash Guard White Blue XS
          Opens in a new window or tab
          Brand New
          $19.99
          +$6.30 delivery
        • Boys Drawstring Swim Trunks Short XS Red Print Floral Elastic Waist Gap ~ New
          Gap
          Boys Drawstring Swim Trunks Short XS Red Print Floral Elastic Waist Gap ~ New
          Opens in a new window or tab
          Brand New
          $19.99
          +$5.00 delivery
        • Marvel Avengers Swim Trunks Boys Size XS Blue Red Mesh Lined Board Shorts
          Marvel
          Marvel Avengers Swim Trunks Boys Size XS Blue Red Mesh Lined Board Shorts
          Opens in a new window or tab
          Pre-Owned
          $15.39
          +$4.99 delivery
        • Buc-ees Youth Xs Lined Polyester Shorts Swim Trunks Bucees
          Trunks
          Buc-ees Youth Xs Lined Polyester Shorts Swim Trunks Bucees
          Opens in a new window or tab
          Pre-Owned
          $9.29
          +$4.84 delivery
        • Patagonia Kids Capilene Cool Daily Hoody Style 62410 Size XS 5/6 Rash Guard
          Patagonia
          Patagonia Kids Capilene Cool Daily Hoody Style 62410 Size XS 5/6 Rash Guard
          Opens in a new window or tab
          New (Other)
          $24.00
          +$6.15 delivery
    • 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
    • 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
    • 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
    • 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/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
    • Outdoor Oasis Swim Trunks Size XS (6/7)
      Outdoor Oasis Swim Trunks Size XS (6/7)
      Opens in a new window or tab
      Brand New
      $20.00
      or Best Offer
      +$4.00 delivery
      Free returns
      15% off with coupon. Max $100 off
      Sponsored
      Top Rated Plus
    • REI co-op boy's light blue short sleeve rash guard swim top XS (6-7)
      REI co-op boy's light blue short sleeve rash guard swim top XS (6-7)
      Opens in a new window or tab
      Pre-Owned
      $18.00
      or Best Offer
      +$5.35 delivery
      Sponsored
    • Lands End Boys Swim Trunks With Hydroliner ~ Two Trunks XS 4-5
      Lands End Boys Swim Trunks With Hydroliner ~ Two Trunks XS 4-5
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Time left2d 16h
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Crewcuts by j.crew swim trunks Boys' light green & yellow star fish board shorts
      Crewcuts by j.crew swim trunks Boys' light green & yellow star fish board shorts
      Opens in a new window or tab
      New (Other)
      $15.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Tylers Youth XSmall Classic Swim Trunks Dinosaur Surfer Summer
      Tylers Youth XSmall Classic Swim Trunks Dinosaur Surfer Summer
      Opens in a new window or tab
      Pre-Owned
      $19.60
      or Best Offer
      +$7.25 delivery
      Sponsored
    • There Abouts Swim Trunks Size XS 6/7
      There Abouts Swim Trunks Size XS 6/7
      Opens in a new window or tab
      Brand New
      $18.00
      or Best Offer
      +$4.00 delivery
      Free returns
      15% off with coupon. Max $100 off
      Sponsored
      Top Rated Plus
    • Members Mark Boy’s Resort Red White And Blue Tropical Swim Trunks Size XS(4/5)
      Members Mark Boy’s Resort Red White And Blue Tropical Swim Trunks Size XS(4/5)
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Was: $30.0060% off
      or Best Offer
      +$7.00 delivery
      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
    • Set Of 2 Baby Gap Swimming Trunks And Matching Rash Guards Size 4T (XS)
      Set Of 2 Baby Gap Swimming Trunks And Matching Rash Guards Size 4T (XS)
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Time left6d 12h
      or Best Offer
      +$7.00 delivery
      Sponsored
    • NW Lands End 10 12 SLIM BLACK Map SWIM TRUNK Large 10S 12S Stretch Hydroline UPF
      NW Lands End 10 12 SLIM BLACK Map SWIM TRUNK Large 10S 12S Stretch Hydroline UPF
      Opens in a new window or tab
      Brand New
      $12.33
      Was: $12.985% off
      or Best Offer
      +$4.87 delivery
      Save up to 5% when you buy more
      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
    • 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
      $9.75
      or Best Offer
      Free delivery
      Save up to 25% when you buy more
      Sponsored
    • NEW Peter Millar Swim Trunks Hot Air Balloon Print Red Multi Boys Sz XS (5-6)
      NEW Peter Millar Swim Trunks Hot Air Balloon Print Red Multi Boys Sz XS (5-6)
      Opens in a new window or tab
      Brand New
      $41.25
      Was: $55.0025% off
      or Best Offer
      +$4.99 delivery
      Sponsored
    • NWT PSYCHO BUNNY Kids Barker All Over Print Swim Trunk 5/6 XS Cool Blue
      NWT PSYCHO BUNNY Kids Barker All Over Print Swim Trunk 5/6 XS Cool Blue
      Opens in a new window or tab
      Brand New
      $60.00
      or Best Offer
      +$6.99 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
    • Lilly Pulitzer Boys Capri Swim Trunks Pink Blue White Lavender Size XS
      Lilly Pulitzer Boys Capri Swim Trunks Pink Blue White Lavender Size XS
      Opens in a new window or tab
      Pre-Owned
      $22.99
      or Best Offer
      +$5.99 delivery
      Sponsored
    • NWT Disney Store STAR WARS ADAPTIVE STORMTROOPER SWIMSUIT Boys XS BLACK WHITE
      NWT Disney Store STAR WARS ADAPTIVE STORMTROOPER SWIMSUIT Boys XS BLACK WHITE
      Opens in a new window or tab
      Brand New
      $21.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Kids Lizard Hooded Swim Robe Member's Mark Size XS (4/5) new
      Kids Lizard Hooded Swim Robe Member's Mark Size XS (4/5) new
      Opens in a new window or tab
      Brand New
      $6.99
      or Best Offer
      +$9.45 delivery
      Sponsored
    • Boys Pirate Hooded Beach Pool Bath Cover Up Robe Size XS 3/4 STEVE SWIM
      Boys Pirate Hooded Beach Pool Bath Cover Up Robe Size XS 3/4 STEVE SWIM
      Opens in a new window or tab
      Pre-Owned
      $8.99
      Was: $9.9910% off
      or Best Offer
      +$6.99 delivery
      Sponsored
    • Mario Kart Swim top Xsmall
      Mario Kart Swim top Xsmall
      Opens in a new window or tab
      Brand New
      $3.00
      or Best Offer
      +$8.71 delivery
      Sponsored
    • Crewcuts Short Sleeve Rashguard White with Dude Lettering UPF 50 Size XS New
      Crewcuts Short Sleeve Rashguard White with Dude Lettering UPF 50 Size XS New
      Opens in a new window or tab
      Brand New
      $26.87
      Was: $29.8610% off
      or Best Offer
      +$6.89 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • BOYS CAT & JACK LONG SLEEVE SWIM SHIRT XS(4/5)
      BOYS CAT & JACK LONG SLEEVE SWIM SHIRT XS(4/5)
      Opens in a new window or tab
      Pre-Owned
      $0.99
      Time left6d 2h
      or Best Offer
      +$5.95 delivery
      Sponsored
    • Buc-ees Youth Xs Lined Polyester Shorts Swim Trunks Bucees
      Buc-ees Youth Xs Lined Polyester Shorts Swim Trunks Bucees
      Opens in a new window or tab
      Pre-Owned
      $9.29
      or Best Offer
      +$4.84 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
    • Lands' End Kids Swim Trunks Navy Blue NWOT Size XXS 2/3 Elastic Drawstring Waist
      Lands' End Kids Swim Trunks Navy Blue NWOT Size XXS 2/3 Elastic Drawstring Waist
      Opens in a new window or tab
      New (Other)
      $9.99
      or Best Offer
      +$5.51 delivery
      Sponsored
    • Marvel Swim Trunks - XS - NWT!
      Marvel Swim Trunks - XS - NWT!
      Opens in a new window or tab
      Brand New
      $16.00
      or Best Offer
      +$4.84 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
    • Lilly Pulitzer Toddler Boys Swim Shorts New XS
      Lilly Pulitzer Toddler Boys Swim Shorts New XS
      Opens in a new window or tab
      Brand New
      $40.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Land's End Tie Dye Boys Rash Guard XS
      Land's End Tie Dye Boys Rash Guard XS
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Lands End Xs 4-5 Cool Sharks Swim Trunks Blue & Black NWT
      Lands End Xs 4-5 Cool Sharks Swim Trunks Blue & Black NWT
      Opens in a new window or tab
      Brand New
      $12.95
      or Best Offer
      +$4.84 delivery
      Save up to 20% when you buy more
      Sponsored
    • Disney Cars Boys Swim Trunks Lightning McQueen Swim Shorts Pixar Size XS 4/5 NWT
      Disney Cars Boys Swim Trunks Lightning McQueen Swim Shorts Pixar Size XS 4/5 NWT
      Opens in a new window or tab
      Brand New
      $19.99
      or Best Offer
      +$6.20 delivery
      Sponsored
    • 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
    • Southern Tide Boys Small 4-5 XS Coral Orange Elastic Waist Swim Trunk Shorts
      Southern Tide Boys Small 4-5 XS Coral Orange Elastic Waist Swim Trunk Shorts
      Opens in a new window or tab
      Brand New
      $18.00
      or Best Offer
      +$7.95 delivery
      Sponsored
    • Vilebrequin Swim Trunks Collector 1964 Geometric Lined Shorts Youth XS
      Vilebrequin Swim Trunks Collector 1964 Geometric Lined Shorts Youth XS
      Opens in a new window or tab
      Pre-Owned
      $42.75
      or Best Offer
      +$6.00 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • NEW Kid Boy XS SpongeBob Squarepants Swim Trunks Swimsuit Board Shorts Lined
      NEW Kid Boy XS SpongeBob Squarepants Swim Trunks Swimsuit Board Shorts Lined
      Opens in a new window or tab
      Brand New
      $14.95
      or Best Offer
      +$5.95 delivery
      Last one
      Sponsored
    • Hot Wheels Swim Trunk Short Boys XS Blue Drawstring Speed Demons Graphic Print
      Hot Wheels Swim Trunk Short Boys XS Blue Drawstring Speed Demons Graphic Print
      Opens in a new window or tab
      Pre-Owned
      $10.49
      Was: $14.9930% off
      or Best Offer
      +$5.99 delivery
      Sponsored
    • WWE Swimming Trunks Boys Youth Extra Small (4/5) Gray John Cena AOP Lined Swim
      WWE Swimming Trunks Boys Youth Extra Small (4/5) Gray John Cena AOP Lined Swim
      Opens in a new window or tab
      New (Other)
      $11.50
      or Best Offer
      +$10.00 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
    • Vilebrequin Boys Blue Swim Trunks Sz XS
      Vilebrequin Boys Blue Swim Trunks Sz XS
      Opens in a new window or tab
      Pre-Owned
      $40.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • BATMAN!
      BATMAN!
      Opens in a new window or tab
      Pre-Owned
      $5.50
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Stormtrooper Swimsuit Youth Size XS Adaptable Hook And Loop Closure UPF 50+
      Stormtrooper Swimsuit Youth Size XS Adaptable Hook And Loop Closure UPF 50+
      Opens in a new window or tab
      Brand New
      $14.95
      or Best Offer
      +$5.99 delivery
      Sponsored
    • NWT Lands’ End Boys Swim Trunks Swim Bottoms Size X-Small (4-5) Quick Dry NWT
      NWT Lands’ End Boys Swim Trunks Swim Bottoms Size X-Small (4-5) Quick Dry NWT
      Opens in a new window or tab
      Brand New
      $14.85
      or Best Offer
      +$6.59 delivery
      Sponsored
    • Boys' Solid Long Sleeve Rash Guard Swim Shirt - Cat & JackXS 4/5
      Boys' Solid Long Sleeve Rash Guard Swim Shirt - Cat & JackXS 4/5
      Opens in a new window or tab
      Brand New
      $11.99
      or Best Offer
      +$3.84 delivery
      Sponsored
    • Billabong toddler swim surf trunks Bathing Suit Size 2T
      Billabong toddler swim surf trunks Bathing Suit Size 2T
      Opens in a new window or tab
      New (Other)
      $20.00
      or Best Offer
      +$5.00 delivery
      Sponsored
    • Old Navy Rashguard Boys Bundle Of 2 Sz XS 5 Swim Top Beachwear Shark Palm Trees
      Old Navy Rashguard Boys Bundle Of 2 Sz XS 5 Swim Top Beachwear Shark Palm Trees
      Opens in a new window or tab
      Pre-Owned
      $11.99
      or Best Offer
      +$4.84 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
      $19.19
      or Best Offer
      Free delivery
      Save up to 9% when you buy more
      Sponsored
    • Columbia Omni-Shade Sun Protection Rashguard Long Sleeve Shirt Youth XS 6/7
      Columbia Omni-Shade Sun Protection Rashguard Long Sleeve Shirt Youth XS 6/7
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$5.65 delivery
      Sponsored
    • Columbia Youth Perfomance Fishing Gear(PFG)
      Columbia Youth Perfomance Fishing Gear(PFG)
      Opens in a new window or tab
      Brand New
      $19.18
      Was: $23.3918% off
      or Best Offer
      Free delivery
      Last one
      Sponsored
    • Buc-ees All Swim Shorts Trunks Boys XS Striped Blue Bucees
      Buc-ees All Swim Shorts Trunks Boys XS Striped Blue Bucees
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Lily & Dan Little Boys Swimsuit Coverup Size XS 4-5 Blue Hood
      Lily & Dan Little Boys Swimsuit Coverup Size XS 4-5 Blue Hood
      Opens in a new window or tab
      Pre-Owned
      $4.99
      or Best Offer
      +$7.57 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