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

        SFilter AppliedMLXL2XLFilter Applied4Filter Applied6781010-121214161818-20
      • Brand

        • Billabong (31) Items (31)
          Filter Applied
        • Hurley (353) Items (353)
        • Nike (280) Items (280)
        • Disney (242) Items (242)
        • Marvel (191) Items (191)
        • Unbranded (188) Items (188)
        • Under armour (171) Items (171)
        • Gymboree (159) Items (159)
      • Color

        • Black
        • Blue
        • Green
        • Multicolor
        • Purple
        • White
      • Swim Bottom Style

        • Board Shorts (14) Items (14)
        • Trunks (6) Items (6)
        • Swim Shorts (1) Items (1)
        • Not Specified (10) Items (10)
      • Type

        • Rash Guard (9) Items (9)
        • Bottom (17) Items (17)
        • Wetsuit (1) Items (1)
        • Top (2) Items (2)
        • Not Specified (4) Items (4)
      • Features

        • Short Sleeve (5) Items (5)
        • Lined (3) Items (3)
        • Above-the-Knee (2) Items (2)
        • Back Pocket (2) Items (2)
        • Drawstring (2) Items (2)
        • Long Sleeve (2) Items (2)
        • UV-Protection (2) Items (2)
        • Breathable (1) Items (1)
      • Material

        • Polyester (14) Items (14)
        • 100% Nylon (2) Items (2)
        • 100% Polyester (1) Items (1)
        • Nylon (1) Items (1)
        • Spandex (1) Items (1)
        • Not Specified (13) Items (13)
      • Pattern

        • Solid (8) Items (8)
        • Striped (6) Items (6)
        • Colorblock (1) Items (1)
        • Floral (1) Items (1)
        • Ombré (1) Items (1)
        • Not Specified (14) Items (14)
      • Theme

        • Beach (6) Items (6)
        • Athleisure (2) Items (2)
        • Logo (2) Items (2)
        • Sports (2) Items (2)
        • Colorful (1) Items (1)
        • Modern (1) Items (1)
        • Shark (1) Items (1)
        • Not Specified (20) Items (20)
    • Price

      • Under $15.00
      • $15.00 to $35.00
      • Over $35.00
      $
      to
      $
      Please provide a valid price range
      Available inventory
      $0
      $1000+
    • Condition

      • New with tags (16) Items (16)
      • New without tags (1) Items (1)
      • Pre-Owned (14) Items (14)
    • 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

31 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
    Sponsored
  • Shop on eBay
    Shop on eBay
    Opens in a new window or tab
    Brand New
    $20.00
    or Best Offer
    Sponsored
    • SRemove filter
    • 2XLRemove filter
    • Size: 4Remove filter
    • BillabongRemove filter
    • Clear AllFilters
    • Billabong 50+ UPF UVA UVB Protection Rash Guard Short Sleeve Shirt Youth Kids 4
      Billabong 50+ UPF UVA UVB Protection Rash Guard Short Sleeve Shirt Youth Kids 4
      Opens in a new window or tab
      Pre-Owned
      $11.95
      or Best Offer
      +$5.50 delivery
      Sponsored
    • Billabong Board Shorts Boys 25 Blue  Crossfire Submersibles Hybrid Linerless
      Billabong Board Shorts Boys 25 Blue Crossfire Submersibles Hybrid Linerless
      Opens in a new window or tab
      Pre-Owned
      $8.42
      Was: $16.8350% off
      or Best Offer
      +$5.95 delivery
      Free returns
      Extra 20% off with coupon
      Sponsored
      Top Rated Plus
    • billabong dr seuss Shorts Boys 4/S Black Swim Pool Summer Beach
      billabong dr seuss Shorts Boys 4/S Black Swim Pool Summer Beach
      Opens in a new window or tab
      Pre-Owned
      $20.00
      or Best Offer
      +$5.50 delivery in 2-4 days
      Free returns
      Extra 22% off with coupon
      Sponsored
      Top Rated Plus
    • Big Boys Billabong Swim Trunks Suit Small 6-7 and Sun Hat
      Big Boys Billabong Swim Trunks Suit Small 6-7 and Sun Hat
      Opens in a new window or tab
      Pre-Owned
      $15.99
      Buy It Now
      +$6.30 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
    • Billabong  Boys/girl/youth/kids small Green Rash Guard UPF 50+ Swim Shirt
      Billabong Boys/girl/youth/kids small Green Rash Guard UPF 50+ Swim Shirt
      Opens in a new window or tab
      Pre-Owned
      $3.49
      0 bids · Time left4d 5h
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Billabong boys board shorts size small
      Billabong boys board shorts size small
      Opens in a new window or tab
      Brand New
      $23.00
      or Best Offer
      Free delivery
      Sponsored
    • New NWT Boys Billabong Rotohand Loose Fit Short Sleeve Rashguard UPF 50 Size 4
      New NWT Boys Billabong Rotohand Loose Fit Short Sleeve Rashguard UPF 50 Size 4
      Opens in a new window or tab
      Brand New
      $23.04
      Was: $27.1115% off
      or Best Offer
      +$6.20 delivery
      Last one
      Sponsored
    • Billabong L9135 Kids Black Line Up Pro Boardshorts Size 4/S
      Billabong L9135 Kids Black Line Up Pro Boardshorts Size 4/S
      Opens in a new window or tab
      New (Other)
      $36.00
      Was: $48.0025% off
      Buy It Now
      +$5.20 delivery
      Free returns
      Extra 15% off with coupon
      Sponsored
      Top Rated Plus
    • Bundle Of 2 NWT boys Size 4 Board shorts Hurley And Billabong
      Bundle Of 2 NWT boys Size 4 Board shorts Hurley And Billabong
      Opens in a new window or tab
      Brand New
      $28.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Billabong Sz 4 Board Shorts Swim Trunk No Lining Black Gray NEW
      Billabong Sz 4 Board Shorts Swim Trunk No Lining Black Gray NEW
      Opens in a new window or tab
      Brand New
      $24.99
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Billabong Big Boys 29 Pro Board Shorts Performance Solid Black NWT
      Billabong Big Boys 29 Pro Board Shorts Performance Solid Black NWT
      Opens in a new window or tab
      Brand New
      $24.00
      or Best Offer
      Free delivery in 2-4 days
      Sponsored
    • Billabong Boys LS Surf Tee Crayon Wave Rash Guard Small/10 NWT Free Shipping
      Billabong Boys LS Surf Tee Crayon Wave Rash Guard Small/10 NWT Free Shipping
      Opens in a new window or tab
      Brand New
      $29.95
      Buy It Now
      Free delivery
      Sponsored
    • BillaBong Boys Cargo Boardshorts  - Size 4
      BillaBong Boys Cargo Boardshorts - Size 4
      Opens in a new window or tab
      Pre-Owned
      $6.77
      Was: $9.9532% off
      or Best Offer
      +$5.40 delivery
      Sponsored
    • Billabong 278197 Boys' Sundays Pro Boardshort, Black, S / 4Y
      Billabong 278197 Boys' Sundays Pro Boardshort, Black, S / 4Y
      Opens in a new window or tab
      Brand New
      $31.50
      List price: $51.0038% off
      Buy It Now
      +$4.20 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Billabong Kids Billie Short Sleeve One-Piece Surf Surfing UPF 50 Rash Vest
      Billabong Kids Billie Short Sleeve One-Piece Surf Surfing UPF 50 Rash Vest
      Opens in a new window or tab
      Brand New
      $41.00
      List price: $42.995% off
      Buy It Now
      Free delivery
      from United Kingdom
      Sponsored
    • Billabong Sz 4/S  Board Shorts Swim Trunk No Lining Black Navy Blue
      Billabong Sz 4/S Board Shorts Swim Trunk No Lining Black Navy Blue
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.50 delivery
      Sponsored
    • Billabong Boys Size 12 All Day Wave Black Performance Fit Rash Guard Surf Shirt
      Billabong Boys Size 12 All Day Wave Black Performance Fit Rash Guard Surf Shirt
      Opens in a new window or tab
      Brand New
      $20.99
      Buy It Now
      +$3.88 delivery
      Sponsored
    • Billabong Big Boys 26 Pro Board Shorts Performance Solid Black
      Billabong Big Boys 26 Pro Board Shorts Performance Solid Black
      Opens in a new window or tab
      Brand New
      $25.00
      or Best Offer
      Free delivery
      Sponsored
    • Billabong Big Boys 28 Pro Board Shorts Blue Recycler Series Tribong
      Billabong Big Boys 28 Pro Board Shorts Blue Recycler Series Tribong
      Opens in a new window or tab
      Pre-Owned
      $12.88
      Buy It Now
      +$6.55 delivery
      Sponsored
    • Billabong Laybacks Shark Swim Trunks Size S
      Billabong Laybacks Shark Swim Trunks Size S
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.52 delivery
      Sponsored
    • Billabong Big Boys 28 Pro Board Shorts Blue Recycler Series Tribong
      Billabong Big Boys 28 Pro Board Shorts Blue Recycler Series Tribong
      Opens in a new window or tab
      Brand New
      $18.99
      Buy It Now
      +$5.75 delivery
      Sponsored
    • Billabong Kids 2mm Toddler Foil Back Zip Beach Short Sleeve Springsuit Wetsuit
      Billabong Kids 2mm Toddler Foil Back Zip Beach Short Sleeve Springsuit Wetsuit
      Opens in a new window or tab
      Brand New
      $73.00
      Buy It Now
      Free delivery
      from United Kingdom
      Sponsored
    • Billabong x Simpsons Bart Simpson Boy's Swim Trunks Size Small
      Billabong x Simpsons Bart Simpson Boy's Swim Trunks Size Small
      Opens in a new window or tab
      Pre-Owned
      $10.99
      Was: $19.9945% off
      or Best Offer
      +$7.25 delivery
      Sponsored
    • Billabong boys size small ombre swim trunks
      Billabong boys size small ombre swim trunks
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Buy It Now
      +$7.00 delivery
      Sponsored
    • $50 Billabong Boy's Blue Tricolor Printed Boardshorts Swim Swimwear Size 26
      $50 Billabong Boy's Blue Tricolor Printed Boardshorts Swim Swimwear Size 26
      Opens in a new window or tab
      Pre-Owned
      $16.75
      or Best Offer
      +$6.75 delivery
      Sponsored
    • NEW* Billabong Mens S RASH GUARD SWIMSUIT TOP CoverUp 50+ UV Protection White
      NEW* Billabong Mens S RASH GUARD SWIMSUIT TOP CoverUp 50+ UV Protection White
      Opens in a new window or tab
      Brand New
      $25.49
      Was: $29.9915% off
      Buy It Now
      +$4.99 delivery
      Sponsored
    • Billabong Swim Trunks-  Boy’s Small - Worn Once
      Billabong Swim Trunks- Boy’s Small - Worn Once
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      +$8.84 delivery
      Sponsored
    • Billabong Big Boys' Surf Club Loose Fit Long Sleeve Rashguard Blue Size 2
      Billabong Big Boys' Surf Club Loose Fit Long Sleeve Rashguard Blue Size 2
      Opens in a new window or tab
      Brand New
      $24.99
      or Best Offer
      Free delivery
      Free returns
      Sponsored
    • Billabong Kids Sharky Short Sleeve Surf Surfing Beach UPF 50 Surf T-Shirt
      Billabong Kids Sharky Short Sleeve Surf Surfing Beach UPF 50 Surf T-Shirt
      Opens in a new window or tab
      Brand New
      $34.00
      Buy It Now
      Free delivery
      from United Kingdom
      Sponsored
    • Billabong Boys Original All DayWear SEE PICTURES
      Billabong Boys Original All DayWear SEE PICTURES
      Opens in a new window or tab
      Pre-Owned
      $10.99
      or Best Offer
      +$4.51 delivery
      Sponsored
    • Tell us what you think- opens in new window or tab

    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