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

        SMLXL455-66781010-1212Filter Applied1414-1616
      • Color

        • Filter AppliedMulticolor
        • Filter AppliedOrange
        • Black
        • Blue
        • Gray
        • Green
        • Pink
        • Red
        • White
        • Yellow
      • Brand

        • Hurley (59) Items (59)
        • Nike (11) Items (11)
        • Speedo (1) Items (1)
        • Gap (8) Items (8)
        • Abercrombie & Fitch (13) Items (13)
        • Cat & Jack (9) Items (9)
        • Billabong (8) Items (8)
        • Disney (18) Items (18)
      • Swim Bottom Style

        • Trunks (261) Items (261)
        • Board Shorts (146) Items (146)
        • Swim Shorts (104) Items (104)
        • Jammer (1) Items (1)
        • Not Specified (96) Items (96)
      • Type

        • Bottom (451) Items (451)
        • Rash Guard (46) Items (46)
        • Wetsuit (5) Items (5)
        • One Piece (27) Items (27)
        • Top (9) Items (9)
        • Not Specified (57) Items (57)
      • Features

        • Drawstring (95) Items (95)
        • Pockets (75) Items (75)
        • Lined (57) Items (57)
        • Elastic Waist (53) Items (53)
        • Quick Dry (48) Items (48)
        • Back Pocket (47) Items (47)
        • Lightweight (32) Items (32)
        • Built-In Brief (22) Items (22)
      • Character

        • Boy (481) Items (481)
        • Blue (11) Items (11)
        • Mickey Mouse (9) Items (9)
        • Spider-Man (6) Items (6)
        • Minnie Mouse (4) Items (4)
        • Captain America (3) Items (3)
        • Blaze (2) Items (2)
        • Batman (1) Items (1)
      • Theme

        • Beach (115) Items (115)
        • Colorful (71) Items (71)
        • Tropical (27) Items (27)
        • Shark (26) Items (26)
        • Art (24) Items (24)
        • Hawaiian (16) Items (16)
        • Dinosaurs (14) Items (14)
        • Outdoor (14) Items (14)
      • Material

        • Polyester (185) Items (185)
        • 100% Polyester (123) Items (123)
        • Spandex (42) Items (42)
        • Nylon (20) Items (20)
        • 100% Nylon (9) Items (9)
        • Cotton (6) Items (6)
        • Synthetic (4) Items (4)
        • Cotton Blend (3) Items (3)
    • Price

      • Under $14.00
      • $14.00 to $20.00
      • Over $20.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (237) Items (237)
      • New without tags (38) Items (38)
      • New with imperfections (1) Items (1)
      • Pre-Owned (314) Items (314)
    • 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

582 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
    • Size: 12Remove filter
    • MulticolorRemove filter
    • OrangeRemove filter
    • Clear AllFilters
    • Boys Casualwear Hawaiian Beachwear 3Pcs Swimsuit Casual Shorts Beach Shirt Hat
      Boys Casualwear Hawaiian Beachwear 3Pcs Swimsuit Casual Shorts Beach Shirt Hat
      Opens in a new window or tab
      New (Other)
      $14.79 to $23.99
      Buy It Now
      +$3.99 delivery
      from China
      Sponsored
    • Janie And Jack Boys Size 12 Swim Trunks Short Pink Blue Sharks NWT Stretch Waist
      Janie And Jack Boys Size 12 Swim Trunks Short Pink Blue Sharks NWT Stretch Waist
      Opens in a new window or tab
      Brand New
      $18.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Patagonia Boys Wavefarer Board Shorts Size 12
      Patagonia Boys Wavefarer Board Shorts Size 12
      Opens in a new window or tab
      Pre-Owned
      $11.99
      Was: $14.9920% off
      or Best Offer
      +$7.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Tea Collection Checkered Mid-Length Swim Trunks Shorts UPF 50 Swimwear Boys 12
      Tea Collection Checkered Mid-Length Swim Trunks Shorts UPF 50 Swimwear Boys 12
      Opens in a new window or tab
      Brand New
      $11.24
      Was: $14.9925% off
      or Best Offer
      +$6.99 delivery
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • New Polo Ralph Lauren Boy's Board Shorts Swim Suit - Size Medium (10 / 12)
      New Polo Ralph Lauren Boy's Board Shorts Swim Suit - Size Medium (10 / 12)
      Opens in a new window or tab
      Brand New
      $19.95
      Buy It Now
      +$5.95 delivery
      6 watchers
      Sponsored
    • Hurley youth boys boardshorts 10 /  12 multicolor Beach Pool Lake
      Hurley youth boys boardshorts 10 / 12 multicolor Beach Pool Lake
      Opens in a new window or tab
      Pre-Owned
      $13.98
      or Best Offer
      +$4.62 delivery
      Sponsored
    • Size 12 Youth Crewcuts by jcrew boys navy blue, blue and green Fish swim trunks
      Size 12 Youth Crewcuts by jcrew boys navy blue, blue and green Fish swim trunks
      Opens in a new window or tab
      Pre-Owned
      $12.95
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Vilebrequin Swim Trunks Boys Size 10 12 ANS Lot of 3 Shorts Turtle Swimming Surf
      Vilebrequin Swim Trunks Boys Size 10 12 ANS Lot of 3 Shorts Turtle Swimming Surf
      Opens in a new window or tab
      Pre-Owned
      $79.95
      or Best Offer
      +$8.99 delivery in 2-4 days
      Free returns
      Extra 20% off with coupon
      Sponsored
      Top Rated Plus
    • Picked For You

      Top selling items from trusted sellers | Sponsored
        • Disney Mickey Minnie Mouse Fruit Kids Flip Flops Sandals 7/8 9/10 11/12 13/1 2/3
          Disney Mickey Minnie Mouse Fruit Kids Flip Flops Sandals 7/8 9/10 11/12 13/1 2/3
          Opens in a new window or tab
          $16.92
          thedisneyhouse (24,065) 98.6%
        • Selini Action by Eleni Balerba Boy Swimwear Shorts - Size 12 *NEW w/ Tag*
          Selini Action by Eleni Balerba Boy Swimwear Shorts - Size 12 *NEW w/ Tag*
          Opens in a new window or tab
          $19.99
          coolstuffzone (5,575) 100%
        • Billabong Kids Good Times Elasticated Swim Swimming Trunks Shorts
          Billabong Kids Good Times Elasticated Swim Swimming Trunks Shorts
          Opens in a new window or tab
          $42.00
          avenue85uk (382,548) 99.6%
        • Nike 6.0 Orange Blaze Board Shorts Youth Boys 12 Waist 26 NWT
          Nike 6.0 Orange Blaze Board Shorts Youth Boys 12 Waist 26 NWT
          Opens in a new window or tab
          $27.74
          sonny252525 (20,272) 99.3%
    • Rip Curl Boys NWOT Size 12 Swim Board Shorts Drawstring Woven (#D7
      Rip Curl Boys NWOT Size 12 Swim Board Shorts Drawstring Woven (#D7
      Opens in a new window or tab
      New (Other)
      $1.99
      0 bids · Time left3d 23h
      +$6.20 delivery
      Sponsored
    • OshKosh B'Gosh  Kid Boys'  Multi Stripe Swim Trunks   Size 12
      OshKosh B'Gosh Kid Boys' Multi Stripe Swim Trunks Size 12
      Opens in a new window or tab
      Brand New
      $9.99
      Buy It Now
      Free delivery
      Sponsored
    • OndadeMar Boys 12 Fun Multicolor Swim Trunks
      OndadeMar Boys 12 Fun Multicolor Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • NWT Crewcuts  Boy’s Swim Shorts Size 12
      NWT Crewcuts Boy’s Swim Shorts Size 12
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      Free delivery
      Sponsored
    • Mini Boden Boys 11-12Y Jungle Print Lined Swim Trunks Swim Suit Board Shorts
      Mini Boden Boys 11-12Y Jungle Print Lined Swim Trunks Swim Suit Board Shorts
      Opens in a new window or tab
      Pre-Owned
      $12.99
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Sundek Boy's Neon Fluorescent Orange Rainbow Swim Trunks Size 12
      Sundek Boy's Neon Fluorescent Orange Rainbow Swim Trunks Size 12
      Opens in a new window or tab
      Brand New
      $61.00
      or Best Offer
      Free delivery
      Sponsored
    • Boys Wetsuit Hot Spring Swimsuit Swimming Swimwear 2Pcs Bathing Suit Hawaiian
      Boys Wetsuit Hot Spring Swimsuit Swimming Swimwear 2Pcs Bathing Suit Hawaiian
      Opens in a new window or tab
      New (Other)
      $16.69 to $22.99
      Buy It Now
      +$3.99 delivery
      from China
      Sponsored
    • Boys Swimwear Hawaiian Bathing Suit Quickly-dry Wetsuit Beach Swimsuit UPF 50+
      Boys Swimwear Hawaiian Bathing Suit Quickly-dry Wetsuit Beach Swimsuit UPF 50+
      Opens in a new window or tab
      New (Other)
      $12.69 to $18.48
      Was: $20.098% off
      Buy It Now
      +$3.99 delivery
      from China
      Sponsored
    • Original Penguin Swim Shorts Boys UPF 50 NEW with Tags Blue Multi Waves Size 12
      Original Penguin Swim Shorts Boys UPF 50 NEW with Tags Blue Multi Waves Size 12
      Opens in a new window or tab
      Brand New
      $8.00
      or Best Offer
      +$5.00 delivery
      Last one
      Sponsored
    • Boys Swim 11/12 Abercrombie Kids Brand New With Tags
      Boys Swim 11/12 Abercrombie Kids Brand New With Tags
      Opens in a new window or tab
      Brand New
      $10.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Vineyard Vines Boys Floral Bermuda Swim Trunks 12/14 L Resort Vacation preppy
      Vineyard Vines Boys Floral Bermuda Swim Trunks 12/14 L Resort Vacation preppy
      Opens in a new window or tab
      Pre-Owned
      $12.31
      Was: $15.3920% off
      Buy It Now
      +$6.84 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Abercrombie Kids Swim Trunks Boys 11 12 Colorful Stripe Beach Set of 2 Swimwear
      Abercrombie Kids Swim Trunks Boys 11 12 Colorful Stripe Beach Set of 2 Swimwear
      Opens in a new window or tab
      Pre-Owned
      $20.99
      or Best Offer
      +$6.99 delivery
      Free returns
      Extra 10% off with coupon
      Sponsored
    • From our popular brands

      Based on number of views and purchases | Sponsored
        • Patagonia Boys Wavefarer Board Shorts Size 12
          Patagonia
          Patagonia Boys Wavefarer Board Shorts Size 12
          Opens in a new window or tab
          Pre-Owned
          $11.99
          +$7.99 delivery
        • Hurley Boy's Checkered Shark Boardshorts, Size 12/26
          Hurley
          Hurley Boy's Checkered Shark Boardshorts, Size 12/26
          Opens in a new window or tab
          Pre-Owned
          $14.99
          Free delivery
        • Quicksilver Original Arch 16" Boardshorts Pink Checkered Size 12/26” Inseam 7”
          Quiksilver
          Quicksilver Original Arch 16" Boardshorts Pink Checkered Size 12/26” Inseam 7”
          Opens in a new window or tab
          Pre-Owned
          $17.49
          +$6.10 delivery
        • Hurley Board Shorts Boys Size 12 Stripped Beach Pool Summer Time
          Hurley
          Hurley Board Shorts Boys Size 12 Stripped Beach Pool Summer Time
          Opens in a new window or tab
          Brand New
          $13.30
          +$5.99 delivery
        • Crewcuts Swimwear Shorts Boy's Size 12 Floral UPF 50+
          Crewcuts
          Crewcuts Swimwear Shorts Boy's Size 12 Floral UPF 50+
          Opens in a new window or tab
          Brand New
          $34.99
          +$6.55 delivery
        • Quiksilver 1106 Kids Everyday USA 17 Boardshorts (Big Kids) Size 26/12
          Quiksilver
          Quiksilver 1106 Kids Everyday USA 17 Boardshorts (Big Kids) Size 26/12
          Opens in a new window or tab
          Brand New
          $46.00
          Free delivery
        • Art Class Boy’s Striped Board Shorts Sz 12
          Art
          Art Class Boy’s Striped Board Shorts Sz 12
          Opens in a new window or tab
          Pre-Owned
          $8.00
          +$5.80 delivery
        • J Crew Crewcuts Boys Swim Trunks 12 UPF 50+ Orange Print Preppy Beach Pool
          Crewcuts
          J Crew Crewcuts Boys Swim Trunks 12 UPF 50+ Orange Print Preppy Beach Pool
          Opens in a new window or tab
          Pre-Owned
          $24.99
          +$6.55 delivery
        • Patagonia Swim Trunks Boys 12 Orange Board Shorts Unlined Hawaiian Floral
          Patagonia
          Patagonia Swim Trunks Boys 12 Orange Board Shorts Unlined Hawaiian Floral
          Opens in a new window or tab
          Pre-Owned
          $13.38
          +$6.95 delivery
        • Disney Mickey Minnie Mouse Fruit Kids Flip Flops Sandals 7/8 9/10 11/12 13/1 2/3
          Disney
          Disney Mickey Minnie Mouse Fruit Kids Flip Flops Sandals 7/8 9/10 11/12 13/1 2/3
          Opens in a new window or tab
          Brand New
          $16.92
          Free delivery
        • Art Class Swim Trunks- Size 12
          Art
          Art Class Swim Trunks- Size 12
          Opens in a new window or tab
          Pre-Owned
          $6.79
          +$4.84 delivery
        • Nike 6.0 Boys Cargo Board Shorts - Size 12
          Nike
          Nike 6.0 Boys Cargo Board Shorts - Size 12
          Opens in a new window or tab
          Pre-Owned
          $11.85
          +$5.40 delivery
    • Boys OLD NAVY Size 12 Swim Trunks Tropical Fish Blue Yellow Black Butterflyfish
      Boys OLD NAVY Size 12 Swim Trunks Tropical Fish Blue Yellow Black Butterflyfish
      Opens in a new window or tab
      Pre-Owned
      $11.99
      or Best Offer
      Free delivery
      Sponsored
    • Boys Swim Trunks Shorts Little Boys Bathing Suit Swimsuit Toddler Boy Size 10/12
      Boys Swim Trunks Shorts Little Boys Bathing Suit Swimsuit Toddler Boy Size 10/12
      Opens in a new window or tab
      Brand New
      $14.37
      Was: $15.9710% off
      or Best Offer
      Free delivery
      Last one
      Sponsored
    • NEW NWT Hurley Phantom Boys Kids Board Shorts Surf Swim Trunks - Blue Pink Green
      NEW NWT Hurley Phantom Boys Kids Board Shorts Surf Swim Trunks - Blue Pink Green
      Opens in a new window or tab
      Brand New
      $13.49
      or Best Offer
      +$8.71 delivery
      Sponsored
    • Crewcuts/Tennis Swimming Trunks Size 12 Boys (set Of 2)
      Crewcuts/Tennis Swimming Trunks Size 12 Boys (set Of 2)
      Opens in a new window or tab
      Pre-Owned
      $12.98
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Name Brand Boys Board Short - Hurley, Volcom, Quicksilver, Billabong
      Name Brand Boys Board Short - Hurley, Volcom, Quicksilver, Billabong
      Opens in a new window or tab
      Brand New
      $19.95
      Buy It Now
      +$2.95 delivery
      Sponsored
    • Quicksilver Original Arch 16" Boardshorts Pink Checkered Size 12/26” Inseam 7”
      Quicksilver Original Arch 16" Boardshorts Pink Checkered Size 12/26” Inseam 7”
      Opens in a new window or tab
      Pre-Owned
      $17.49
      Was: $24.9930% off
      or Best Offer
      +$6.10 delivery in 2-4 days
      Sponsored
    • Abercrombie Kids Tropical Sibling Print Trunks L99003 Boys Size 11/12
      Abercrombie Kids Tropical Sibling Print Trunks L99003 Boys Size 11/12
      Opens in a new window or tab
      Brand New
      $36.00
      Was: $40.0010% off
      Buy It Now
      +$5.20 delivery
      Free returns
      Extra 17% off with coupon
      Sponsored
      Top Rated Plus
    • Tom & Teddy Big Boys ( 11/12 ) Swim Shorts Trunks Mesh Liner Sardines Fish
      Tom & Teddy Big Boys ( 11/12 ) Swim Shorts Trunks Mesh Liner Sardines Fish
      Opens in a new window or tab
      Pre-Owned
      $12.50
      Buy It Now
      +$4.98 delivery
      Sponsored
    • Boy’s Hurley Swim Trunks Size 12/26
      Boy’s Hurley Swim Trunks Size 12/26
      Opens in a new window or tab
      Pre-Owned
      $18.00
      or Best Offer
      +$10.55 delivery
      Sponsored
    • BOY’S JOHNNIE-O SWIM TRUNKS - SIZE 12
      BOY’S JOHNNIE-O SWIM TRUNKS - SIZE 12
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Patagonia Wavefarer Boardshorts Swim Trunks Boys Size 12 Palm Fronds Orange
      Patagonia Wavefarer Boardshorts Swim Trunks Boys Size 12 Palm Fronds Orange
      Opens in a new window or tab
      Pre-Owned
      $30.72
      or Best Offer
      +$4.95 delivery
      Sponsored
    • Art Class Kid's Orange Grey Ombre Swimsuit Size 12
      Art Class Kid's Orange Grey Ombre Swimsuit Size 12
      Opens in a new window or tab
      Pre-Owned
      $16.50
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    • Hanna Andersson Colorblock Swim Trunks Board Shorts Orange Blue Boy SZ 150 US 12
      Hanna Andersson Colorblock Swim Trunks Board Shorts Orange Blue Boy SZ 150 US 12
      Opens in a new window or tab
      Pre-Owned
      $24.97
      or Best Offer
      +$5.77 delivery
      Sponsored
    • Patagonia Boys Size 12 Wavefarer Board Shorts Summer Orange Blue Palm Leaves
      Patagonia Boys Size 12 Wavefarer Board Shorts Summer Orange Blue Palm Leaves
      Opens in a new window or tab
      Pre-Owned
      $7.00
      or Best Offer
      +$4.71 delivery
      Free returns
      Sponsored
    • Vineyard Vines boys swim trunks size 12/14
      Vineyard Vines boys swim trunks size 12/14
      Opens in a new window or tab
      Pre-Owned
      $17.99
      Buy It Now
      +$4.84 delivery
      11 watchers
      Sponsored
    • New O'Neill "SANTA CRUZ ORIGINAL SCALLOP" Boy's size 26  Boardshorts Swimming
      New O'Neill "SANTA CRUZ ORIGINAL SCALLOP" Boy's size 26 Boardshorts Swimming
      Opens in a new window or tab
      Brand New
      $19.95
      Buy It Now
      Free delivery
      Sponsored
    • Orlebar Brown Swim Shorts, Monaco, Boys, Size Age 12
      Orlebar Brown Swim Shorts, Monaco, Boys, Size Age 12
      Opens in a new window or tab
      Pre-Owned
      $45.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Boys Nike Youth  Octopus Beach Swimming Trunks Shorts Size Large Size 12
      Boys Nike Youth Octopus Beach Swimming Trunks Shorts Size Large Size 12
      Opens in a new window or tab
      Pre-Owned
      $24.99
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Place Sports Boys Swim Trunks Blue Palm Trees Lined Drawstring Waist Size 10/12
      Place Sports Boys Swim Trunks Blue Palm Trees Lined Drawstring Waist Size 10/12
      Opens in a new window or tab
      Pre-Owned
      $11.99
      or Best Offer
      +$6.00 delivery
      Free returns
      Extra 25% off with coupon
      Sponsored
    • Under Armour Boys Multicolor Plaid Drawstring Regular Fit Trunks Bottom Sz 26/12
      Under Armour Boys Multicolor Plaid Drawstring Regular Fit Trunks Bottom Sz 26/12
      Opens in a new window or tab
      Pre-Owned
      $6.00
      Was: $8.0025% off
      Buy It Now
      +$5.25 delivery
      Sponsored
    • PATAGONIA • Boys Navy Red Nylon Swim Trunks Board Shorts Size 12
      PATAGONIA • Boys Navy Red Nylon Swim Trunks Board Shorts Size 12
      Opens in a new window or tab
      Pre-Owned
      $23.00
      or Best Offer
      +$5.80 delivery
      Sponsored
    • NWT Salt Life Boys Performance Swim / Active Trunks Size Large 10/12
      NWT Salt Life Boys Performance Swim / Active Trunks Size Large 10/12
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$4.84 delivery
      Last one
      Sponsored
    • Place Sport Rashguard Size 10/12
      Place Sport Rashguard Size 10/12
      Opens in a new window or tab
      Pre-Owned
      $0.99
      0 bids · Time left4d 8h
      or Best Offer
      +$6.00 delivery
      Sponsored
    • NWT johnnie-o Youth Boys Elastic Board Shorts Swim Trunks Parrish Clementine
      NWT johnnie-o Youth Boys Elastic Board Shorts Swim Trunks Parrish Clementine
      Opens in a new window or tab
      Brand New
      $36.10
      Was: $38.005% off
      Buy It Now
      +$7.99 delivery
      Sponsored
    • Volcom Pure FUNction Geometric Print Board Shorts Tee Boys Size 12
      Volcom Pure FUNction Geometric Print Board Shorts Tee Boys Size 12
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.08 delivery in 2-4 days
      Free returns
      Extra 10% off with coupon
      Sponsored
      Top Rated Plus
    • Art Class Boy's Size 12 Ebony Crown Swim Trunks UPF 50+ Blue Gray
      Art Class Boy's Size 12 Ebony Crown Swim Trunks UPF 50+ Blue Gray
      Opens in a new window or tab
      Brand New
      $10.95
      or Best Offer
      Free delivery
      Free returns
      Save up to 20% when you buy more
      Sponsored
    • NWT Boys CREWCUTS Blue & White Pinstriped Seersucker Swim Trunks Bathing Suit 12
      NWT Boys CREWCUTS Blue & White Pinstriped Seersucker Swim Trunks Bathing Suit 12
      Opens in a new window or tab
      Brand New
      $24.50
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Boys Volcom Hauggs St Board Shorts Sz 12 Clean Swim Shorts
      Boys Volcom Hauggs St Board Shorts Sz 12 Clean Swim Shorts
      Opens in a new window or tab
      Pre-Owned
      $13.50
      Buy It Now
      +$6.55 delivery
      Extra 20% off with coupon
      Sponsored
    • Boys NWT $45 Billabong Unlined Surf Boardshorts/Swin Trunks 27” Waist 12/14
      Boys NWT $45 Billabong Unlined Surf Boardshorts/Swin Trunks 27” Waist 12/14
      Opens in a new window or tab
      Brand New
      $15.00
      Buy It Now
      +$5.00 delivery
      Sponsored
    • Patagonia Boys Wavefarer Board Shorts Size 12
      Patagonia Boys Wavefarer Board Shorts Size 12
      Opens in a new window or tab
      Pre-Owned
      $14.99
      Buy It Now
      +$4.41 delivery
      Sponsored
    • NWT Gap Kids Boys Swim Trunks swimsuit  Blue And While Stripe Size XL (12)
      NWT Gap Kids Boys Swim Trunks swimsuit Blue And While Stripe Size XL (12)
      Opens in a new window or tab
      Brand New
      $12.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Hurley Boy's Checkered Shark Boardshorts, Size 12/26
      Hurley Boy's Checkered Shark Boardshorts, Size 12/26
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Kanu Surf Reflection Quick Dry UPF (NWT 50+ Beach Swim Trunk size Large 10/12
      Kanu Surf Reflection Quick Dry UPF (NWT 50+ Beach Swim Trunk size Large 10/12
      Opens in a new window or tab
      Brand New
      $18.00
      or Best Offer
      +$4.52 delivery
      Sponsored
    • Boy’s Hurley Swim Trunks Size 12/26
      Boy’s Hurley Swim Trunks Size 12/26
      Opens in a new window or tab
      Pre-Owned
      $0.99
      0 bids · Time left5d 20h
      +$10.55 delivery
      Sponsored
    • Billabong Big Boys 26 12 Performance Board Shorts Sundays Pro Blue Red NWT
      Billabong Big Boys 26 12 Performance Board Shorts Sundays Pro Blue Red NWT
      Opens in a new window or tab
      Brand New
      $18.00
      Buy It Now
      Free delivery
      Sponsored
    • Oshkosh Baby Boy Short Trunks Swim Multicolor
      Oshkosh Baby Boy Short Trunks Swim Multicolor
      Opens in a new window or tab
      New (Other)
      $9.36
      Was: $12.0022% off
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Hanna Andersson boys swim trunks 150 / 12
      Hanna Andersson boys swim trunks 150 / 12
      Opens in a new window or tab
      Pre-Owned
      $8.00
      Buy It Now
      +$4.75 delivery
      Sponsored
    • Gymboree Swim Trunks Large 10 - 12 Lobster Beach Board Shorts Drawstring
      Gymboree Swim Trunks Large 10 - 12 Lobster Beach Board Shorts Drawstring
      Opens in a new window or tab
      Pre-Owned
      $12.99
      Buy It Now
      +$5.99 delivery
      Sponsored
    • SHEIN Bathing Suit Size 12Y Black And White With Palm Trees
      SHEIN Bathing Suit Size 12Y Black And White With Palm Trees
      Opens in a new window or tab
      Pre-Owned
      $0.99
      0 bids · Time left4d 8h
      or Best Offer
      +$6.00 delivery
      Sponsored
    • BOARDIES SWIM TRUNKS SHORTS Sz 11 - 12 EUC
      BOARDIES SWIM TRUNKS SHORTS Sz 11 - 12 EUC
      Opens in a new window or tab
      Pre-Owned
      $16.00
      Buy It Now
      +$5.00 delivery
      Sponsored
    • Pre Owned Gap Boy's Rashguard And Swim Trunks Size XL(12)
      Pre Owned Gap Boy's Rashguard And Swim Trunks Size XL(12)
      Opens in a new window or tab
      Pre-Owned
      $14.50
      Buy It Now
      +$5.62 delivery
      Sponsored
    • Boy's Youth Cat & Jack  Pockets  Lined Swim Trunks  Size 12
      Boy's Youth Cat & Jack Pockets Lined Swim Trunks Size 12
      Opens in a new window or tab
      Pre-Owned
      $8.50
      Was: $10.0015% off
      Buy It Now
      Free delivery
      Sponsored
    • Wildling Well Dressed Wolf Boys Swim Trunks Tropical Palms Size 11/12 NWT
      Wildling Well Dressed Wolf Boys Swim Trunks Tropical Palms Size 11/12 NWT
      Opens in a new window or tab
      Brand New
      $29.99
      Buy It Now
      Free delivery
      Sponsored
    • Gymboree Swim Suit Boy's 12 Crab Orange Colorful Lined Bathing Suit Shorts
      Gymboree Swim Suit Boy's 12 Crab Orange Colorful Lined Bathing Suit Shorts
      Opens in a new window or tab
      Pre-Owned
      $5.40
      Was: $12.0055% off
      or Best Offer
      +$5.95 delivery
      Free returns
      Extra 25% off with coupon
      Sponsored
      Top Rated Plus
    • Tea Collection Boys Watermelon Swim Shorts Trunks 12 EUC
      Tea Collection Boys Watermelon Swim Shorts Trunks 12 EUC
      Opens in a new window or tab
      Pre-Owned
      $6.99
      0 bids · Time left9d 9h
      +$4.50 delivery
      Sponsored
    • Abercrombie Kids Size 11/12 Boys Long Board Shorts Swim Shorts Lined Tie Waist
      Abercrombie Kids Size 11/12 Boys Long Board Shorts Swim Shorts Lined Tie Waist
      Opens in a new window or tab
      Pre-Owned
      $13.95
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Boys KANU SURF swim trunks swimsuit w/ built in mesh liner M Md Med 10 - 12 NWT
      Boys KANU SURF swim trunks swimsuit w/ built in mesh liner M Md Med 10 - 12 NWT
      Opens in a new window or tab
      Brand New
      $8.99
      0 bids · Time left4d 14h
      or Best Offer
      +$4.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Tom & Teddy Boys Swim Trunks Size 1-2y
      Tom & Teddy Boys Swim Trunks Size 1-2y
      Opens in a new window or tab
      Pre-Owned
      $28.00
      or Best Offer
      +$8.55 delivery
      Sponsored
    • Mini Boden Boys Lined Orange And Blue Board Shorts 11-12 Years New Without Tags
      Mini Boden Boys Lined Orange And Blue Board Shorts 11-12 Years New Without Tags
      Opens in a new window or tab
      New (Other)
      $19.00
      Buy It Now
      +$4.57 delivery
      Sponsored
    • Boys' Tie-Dye Swim Trunks - art class™ 12
      Boys' Tie-Dye Swim Trunks - art class™ 12
      Opens in a new window or tab
      Brand New
      $2.40
      Was: $7.9970% off
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Volcom Boys' Barnacle Scallop Swim Trunks Boardshorts size 26 or a US 12
      Volcom Boys' Barnacle Scallop Swim Trunks Boardshorts size 26 or a US 12
      Opens in a new window or tab
      Brand New
      $35.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Janie and Jack 12 Swim Suit Sailing Rash Guard Trunks Set NG1-318
      Janie and Jack 12 Swim Suit Sailing Rash Guard Trunks Set NG1-318
      Opens in a new window or tab
      Pre-Owned
      $23.19
      Was: $28.9920% off
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Boy's Youth Nike Polyester Swimsuit Swim Shorts NEW
      Boy's Youth Nike Polyester Swimsuit Swim Shorts NEW
      Opens in a new window or tab
      Brand New
      $22.00
      Buy It Now
      Free delivery
      Sponsored
    • Boys Casualwear Vacation Swimsuit Travel Beachwear Comfortable Hat Button Down
      Boys Casualwear Vacation Swimsuit Travel Beachwear Comfortable Hat Button Down
      Opens in a new window or tab
      New (Other)
      $13.71 to $22.17
      Was: $23.296% off
      Buy It Now
      +$3.99 delivery
      from China
      Sponsored
    • Tea collection Boys Swim Trunks Shorts Size 12 YXL XL striped rainbow
      Tea collection Boys Swim Trunks Shorts Size 12 YXL XL striped rainbow
      Opens in a new window or tab
      Pre-Owned
      $12.00
      or Best Offer
      +$4.51 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