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

        XSSMLXLFilter Applied2XL44-5566-788-91012Filter Applied14-16
      • Brand

        • Gap (23) Items (23)
          Filter Applied
        • Lands' End (47) Items (47)
        • Nike (43) Items (43)
        • Unbranded (37) Items (37)
        • Patagonia (30) Items (30)
        • Op (27) Items (27)
        • Under armour (25) Items (25)
        • Hurley (24) Items (24)
      • Character

        • Not Specified (23) Items (23)
          Filter Applied
        • Boy (65) Items (65)
        • Blue (2) Items (2)
        • Darth Vader (2) Items (2)
        • Pop (1) Items (1)
      • Color

        • Blue
        • Brown
        • Green
        • Multicolor
        • Orange
        • Pink
        • White
        • Yellow
      • Swim Bottom Style

        • Trunks (9) Items (9)
        • Board Shorts (4) Items (4)
        • Not Specified (10) Items (10)
      • Type

        • Rash Guard (4) Items (4)
        • Bottom (12) Items (12)
        • Top (3) Items (3)
        • Not Specified (5) Items (5)
      • Material

        • 100% Polyester (5) Items (5)
        • Nylon (3) Items (3)
        • Polyester (2) Items (2)
        • 100% Nylon (1) Items (1)
        • Spandex (1) Items (1)
        • Spandex Blend (1) Items (1)
        • Not Specified (13) Items (13)
      • Theme

        • Beach (3) Items (3)
        • Colorful (2) Items (2)
        • Fish (2) Items (2)
        • Shark (2) Items (2)
        • Hawaiian (1) Items (1)
        • Marine (1) Items (1)
        • Novelty (1) Items (1)
        • Not Specified (13) Items (13)
      • Features

        • Elastic Waist (2) Items (2)
        • Short Sleeve (2) Items (2)
        • Drawstring (1) Items (1)
        • Lined (1) Items (1)
        • Long Sleeve (1) Items (1)
        • Pockets (1) Items (1)
        • UV-Protection (1) Items (1)
        • Not Specified (16) Items (16)
      • Performance/Activity

        • Surfing (5) Items (5)
        • Recreational (1) Items (1)
        • Not Specified (17) Items (17)
    • 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 (2) Items (2)
      • New without tags (2) Items (2)
      • Pre-Owned (20) Items (20)
    • 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

24 results

  • All
  • Auction
  • Buy It Now
  • All Listings- Filter Applied
  • Auction
  • Buy It Now
  • Any Condition- Filter Applied
  • New with tags
  • New without tags
  • Pre-Owned
  • Arrives in 2-4 days
  • Free Shipping
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    • Character: Not SpecifiedRemove filter
    • GapRemove filter
    • XLRemove filter
    • Size: 12Remove filter
    • Clear AllFilters
    • Gapkids Swim Trunks XL
      Gapkids Swim Trunks XL
      Opens in a new window or tab
      Pre-Owned
      $9.00
      or Best Offer
      +$4.84 delivery
      Located in United States
    • Gap Factory Kids Swim Rainbow Sharks trunks XL (11-12)
      Gap Factory Kids Swim Rainbow Sharks trunks XL (11-12)
      Opens in a new window or tab
      Pre-Owned
      $9.00
      or Best Offer
      +$4.95 delivery
      Located in United States
    • Gap Kids Swim Trunks Size XL(12)
      Gap Kids Swim Trunks Size XL(12)
      Opens in a new window or tab
      Pre-Owned
      $8.50
      Buy It Now
      +$4.71 delivery
      Located in United States
    • Gap Kids Size XL Swim Trunks Board Shorts G 86 Surf Floral Pockets No Lining
      Gap Kids Size XL Swim Trunks Board Shorts G 86 Surf Floral Pockets No Lining
      Opens in a new window or tab
      Pre-Owned
      $8.00
      or Best Offer
      +$4.95 delivery
      Located in United States
    • Gap Kids Swimwear Set, Youth XL
      Gap Kids Swimwear Set, Youth XL
      Opens in a new window or tab
      Pre-Owned
      $10.00
      Buy It Now
      +$4.84 delivery
      Located in United States
    • GapKids White and Yellow Baseball Tee Rashguard Swim Shirt Size XL 12
      GapKids White and Yellow Baseball Tee Rashguard Swim Shirt Size XL 12
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$6.40 delivery
      Located in United States
    • NWOT GAP Surf Hot Wheels Swim Trunks Board Shorts Blue Size XL 12
      NWOT GAP Surf Hot Wheels Swim Trunks Board Shorts Blue Size XL 12
      Opens in a new window or tab
      New (Other)
      $16.14
      Was: $16.995% off
      Buy It Now
      Free delivery
      Located in United States
    • BLUE TURTLES SWIM
      BLUE TURTLES SWIM
      Opens in a new window or tab
      Pre-Owned
      $9.00
      Buy It Now
      +$3.99 delivery
      Located in United States
    • Gap Kids Swimwear Set, Youth XL
      Gap Kids Swimwear Set, Youth XL
      Opens in a new window or tab
      Pre-Owned
      $10.00
      Buy It Now
      +$4.84 delivery
      Located in United States
    • Pulover De Playa Para Niño De La Marca Gapkids De La Talla 12
      Pulover De Playa Para Niño De La Marca Gapkids De La Talla 12
      Opens in a new window or tab
      New (Other)
      $12.00
      or Best Offer
      +$4.84 delivery
      Located in United States
    • Gap Kids Blue Long Sleeve Shark Swim Shirt Size XL
      Gap Kids Blue Long Sleeve Shark Swim Shirt Size XL
      Opens in a new window or tab
      Pre-Owned
      $11.85
      Buy It Now
      Free delivery
      Located in United States
    • GapKids Surf Boardshorts Umbrellas on the Beach Drawstring XL (12)
      GapKids Surf Boardshorts Umbrellas on the Beach Drawstring XL (12)
      Opens in a new window or tab
      Pre-Owned
      $14.00
      or Best Offer
      +$6.57 delivery
      Located in United States
      Free returns
      Top Rated Plus
    • Gap Kids Boardshort (8"), Swim, Polyester, Blue Print, Size XL (12), Pre-owned
      Gap Kids Boardshort (8"), Swim, Polyester, Blue Print, Size XL (12), Pre-owned
      Opens in a new window or tab
      Pre-Owned
      $24.99
      Buy It Now
      +$4.50 delivery
      Located in United States
    • Gap Kids Lime Green Board Shorts Swim Pool 12 Youth Plaid Sun Beach Fun Wet Surf
      Gap Kids Lime Green Board Shorts Swim Pool 12 Youth Plaid Sun Beach Fun Wet Surf
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      Free delivery
      Located in United States
    • Lands’ End French Terry Hoodie & Gap Kids Swim Trunks Size 8, 10/12
      Lands’ End French Terry Hoodie & Gap Kids Swim Trunks Size 8, 10/12
      Opens in a new window or tab
      Pre-Owned
      $29.75
      or Best Offer
      +$14.00 delivery
      Located in United States
    • EUC GapKids Youth Fluorescent Pink Rash Guard Youth Size XL 12-13 Years
      EUC GapKids Youth Fluorescent Pink Rash Guard Youth Size XL 12-13 Years
      Opens in a new window or tab
      Pre-Owned
      $12.87
      Was: $13.998% off
      Buy It Now
      +$4.84 delivery
      Located in United States
    • NWT Gap Kids Junk Food Superman Sz 12
      NWT Gap Kids Junk Food Superman Sz 12
      Opens in a new window or tab
      Brand New
      $5.90
      0 bids · Time left3d 16h
      or Best Offer
      +$8.50 delivery
      Located in United States
    • Gap kids G86-surf swim trunks with back pocket and elastic waist size XL (12 )
      Gap kids G86-surf swim trunks with back pocket and elastic waist size XL (12 )
      Opens in a new window or tab
      Pre-Owned
      $5.75
      or Best Offer
      +$4.84 delivery
      Located in United States
      Benefits charity
    • Gap Kids Ocean Life Photo Print Fish Sharks Coral Aqua Swim Trunks 12
      Gap Kids Ocean Life Photo Print Fish Sharks Coral Aqua Swim Trunks 12
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$4.99 delivery
      Located in United States
    • NWT GAP KIDS NAVY BLUE SURF Hawaiian CREW RASHGUARD BEACH SHIRT XLARGE
      NWT GAP KIDS NAVY BLUE SURF Hawaiian CREW RASHGUARD BEACH SHIRT XLARGE
      Opens in a new window or tab
      Brand New
      $15.99
      or Best Offer
      +$6.55 delivery
      Located in United States
    • UNISEX  BROWN CAMO SHORT SLEEVE RASH GUARD BY GAP KIDS - SIZE: EXTRA LARGE
      UNISEX BROWN CAMO SHORT SLEEVE RASH GUARD BY GAP KIDS - SIZE: EXTRA LARGE
      Opens in a new window or tab
      Pre-Owned
      $2.86
      0 bids · Time left3d 13h
      or Best Offer
      +$6.55 delivery
      Located in United States
    • Gap kids XL blue swim trunks embroidered fish bones
      Gap kids XL blue swim trunks embroidered fish bones
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$8.84 delivery
      Located in United States
    • Gap Kids Size Xl Swim Trunks (14/16)
      Gap Kids Size Xl Swim Trunks (14/16)
      Opens in a new window or tab
      Pre-Owned
      $11.00
      or Best Offer
      Free delivery
      Located in United States
    • Gap Kids White Short Sleeve Swim Shirt Size XL
      Gap Kids White Short Sleeve Swim Shirt Size XL
      Opens in a new window or tab
      Pre-Owned
      $6.83
      Buy It Now
      +$20.98 shipping estimate
      Located in United Kingdom

    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