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

      • Selected categoryBoys' Clothing (Sizes 4 & Up)
      • Shorts
      • Swimwear
      • Outerwear
      • Outfits & Sets
      • Tops, Shirts & T-Shirts
      • Size

        4Filter Applied4-556Filter Applied6-7810-1212Filter Applied14-1618XSSMLXL2XL
      • Brand

        • Op (61) Items (61)
          Filter Applied
        • Unbranded (57,160) Items (57,160)
        • Gildan (37,022) Items (37,022)
        • Nike (8,677) Items (8,677)
        • Polo Ralph Lauren (5,346) Items (5,346)
        • Levi's (5,183) Items (5,183)
        • Under armour (4,321) Items (4,321)
        • Gymboree (4,299) Items (4,299)
      • Color

        • Beige
        • Black
        • Blue
        • Brown
        • Gray
        • Green
        • Orange
        • Red
        • White
        • Yellow
      • Material

        • Cotton (4) Items (4)
        • Cotton Blend (2) Items (2)
        • Nylon (2) Items (2)
        • Polyester (7) Items (7)
        • Not Specified (33) Items (33)
      • Country/Region of Manufacture

        • Bangladesh (6) Items (6)
        • China (1) Items (1)
        • Indonesia (1) Items (1)
        • Vietnam (1) Items (1)
        • Not Specified (51) Items (51)
      • Size Type

        • Regular (23) Items (23)
        • Not Specified (38) Items (38)
    • 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 (14) Items (14)
      • New without tags (2) Items (2)
      • Pre-owned (45) Items (45)
    • 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

58 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
    • OpRemove filter
    • Size: 12Remove filter
    • Size: 6Remove filter
    • Size: 4Remove filter
    • Clear AllFilters
    • OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal Blue
      OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal Blue
      Opens in a new window or tab
      Pre-Owned
      $15.95
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • OP Ocean Pacific Shorts Boys 12 Black Blue Plaid Cargo Pocket 28x11
      OP Ocean Pacific Shorts Boys 12 Black Blue Plaid Cargo Pocket 28x11
      Opens in a new window or tab
      Pre-Owned
      $16.89
      or Best Offer
      +$5.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • OP BLUE & WHITE BOYS SWIM TRUNKS Sz 4T/ D3
      OP BLUE & WHITE BOYS SWIM TRUNKS Sz 4T/ D3
      Opens in a new window or tab
      Pre-Owned
      $7.99
      Buy It Now
      +$4.52 delivery
      Sponsored
    • OP Ocean Pacific Board Shorts Boys Size 4-5 Lined Blue Black and Green
      OP Ocean Pacific Board Shorts Boys Size 4-5 Lined Blue Black and Green
      Opens in a new window or tab
      Pre-Owned
      $12.95
      or Best Offer
      +$5.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • NWT Boys Swim Trunks OP OCEAN PACIFIC Size 6 7 Solid Navy Blue
      NWT Boys Swim Trunks OP OCEAN PACIFIC Size 6 7 Solid Navy Blue
      Opens in a new window or tab
      Brand New
      $12.99
      or Best Offer
      Free delivery
      Sponsored
    • Boys Swim Shorts Lot of 3 pair Op Okanu Cat Jack 8, 8/10, 10/12
      Boys Swim Shorts Lot of 3 pair Op Okanu Cat Jack 8, 8/10, 10/12
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      +$8.32 delivery
      Sponsored
    • Lot Of 3 Boys Size 4/4T Swim Shorts Trunks Rashguard Carter's OP
      Lot Of 3 Boys Size 4/4T Swim Shorts Trunks Rashguard Carter's OP
      Opens in a new window or tab
      Pre-Owned
      $10.99
      or Best Offer
      +$6.50 delivery
      Sponsored
    • OP Board Shorts Boys Blue Lined Swim Trunks Size 10/12
      OP Board Shorts Boys Blue Lined Swim Trunks Size 10/12
      Opens in a new window or tab
      Pre-Owned
      $15.00
      Buy It Now
      Free delivery
      Sponsored
    • Op Toddler Boys Size 4T Green Orange Camouflage Swim Trunks Bathing Suit
      Op Toddler Boys Size 4T Green Orange Camouflage Swim Trunks Bathing Suit
      Opens in a new window or tab
      Pre-Owned
      $9.97
      or Best Offer
      +$5.99 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • OP Boys Swim Trunks Sz 4T
      OP Boys Swim Trunks Sz 4T
      Opens in a new window or tab
      Pre-Owned
      $8.99
      Was: $9.9910% off
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Ohio boy long sleeve top shirt size 4
      Ohio boy long sleeve top shirt size 4
      Opens in a new window or tab
      Brand New
      $10.00
      or Best Offer
      +$4.44 delivery
      Sponsored
    • OP Ocean Pacific Swim Trunks Board Shorts Boys Large 10 - 12 Surf Beach Pool
      OP Ocean Pacific Swim Trunks Board Shorts Boys Large 10 - 12 Surf Beach Pool
      Opens in a new window or tab
      Pre-Owned
      $8.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • SHARKS AND FISH
      SHARKS AND FISH
      Opens in a new window or tab
      Pre-Owned
      $8.00
      Buy It Now
      +$3.99 delivery
      Sponsored
    • Boys OP swim trucks  size 10 - 12
      Boys OP swim trucks size 10 - 12
      Opens in a new window or tab
      Pre-Owned
      $14.95
      or Best Offer
      +$5.15 delivery
      Sponsored
    • OP: Boys / Toddlers 4T Blue Camo Swim Trunks With  Side Pocket
      OP: Boys / Toddlers 4T Blue Camo Swim Trunks With Side Pocket
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Buy It Now
      +$5.50 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Mossimo Kids Swim Trunks Size 6 Blue Gray Red Orange Hawaiian Shorts Boys 4
      Mossimo Kids Swim Trunks Size 6 Blue Gray Red Orange Hawaiian Shorts Boys 4
      Opens in a new window or tab
      Pre-Owned
      $11.96
      Was: $19.9440% off
      or Best Offer
      +$6.99 delivery
      Sponsored
    • Boy's Batman   2 pack set Top size 6
      Boy's Batman 2 pack set Top size 6
      Opens in a new window or tab
      New (Other)
      $17.99
      Buy It Now
      Free delivery
      Sponsored
    • NWT Boys 3 piece Swimwear set by Op READ MEASUREMENTS
      Find similar itemsSee all the items on eBay that match this style
      NWT Boys 3 piece Swimwear set by Op READ MEASUREMENTS
      Opens in a new window or tab
      Brand New
      $5.77
      Buy It Now
      +$9.45 delivery
      Sponsored
    • shirt t-shirt  ~  smiling skull w/ sunglasses   SMALL / 6 - 7
      shirt t-shirt ~ smiling skull w/ sunglasses SMALL / 6 - 7
      Opens in a new window or tab
      Brand New
      $5.99
      Buy It Now
      Free delivery in 2-4 days
      Sponsored
    • OP Black, Organge and White Boys Swimming Trunks, Size 6-7
      OP Black, Organge and White Boys Swimming Trunks, Size 6-7
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Buy It Now
      +$4.50 delivery
      Sponsored
    • Op Kids Size 12 Winter Ski Jacket Coat Yellow Gray Fleece Lined
      Op Kids Size 12 Winter Ski Jacket Coat Yellow Gray Fleece Lined
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$12.22 delivery
      Sponsored
    • Boys OP Neon Green and Blue Pirate Skull Print Swimsuit Trunks Size 6
      Boys OP Neon Green and Blue Pirate Skull Print Swimsuit Trunks Size 6
      Opens in a new window or tab
      Pre-Owned
      $7.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Boys Size 4/5 Op Swim Shorts
      Boys Size 4/5 Op Swim Shorts
      Opens in a new window or tab
      Pre-Owned
      $4.25
      or Best Offer
      +$4.84 delivery
      Sponsored
    • OP Board Shorts Boys Size 4T Guitar Print Trunks Beachwear Pool Vacation Vibes
      OP Board Shorts Boys Size 4T Guitar Print Trunks Beachwear Pool Vacation Vibes
      Opens in a new window or tab
      Pre-Owned
      $12.95
      or Best Offer
      +$7.57 delivery
      Sponsored
    • Toddler Boys 4T Surf Rashguard Top And Op Boys Swim Trunk Shorts XS (4-5) Set
      Toddler Boys 4T Surf Rashguard Top And Op Boys Swim Trunk Shorts XS (4-5) Set
      Opens in a new window or tab
      Pre-Owned
      $11.50
      Buy It Now
      Free delivery
      Sponsored
    • Boys Op Tee Shirt + Beanie. Size: 4T/NP4
      Boys Op Tee Shirt + Beanie. Size: 4T/NP4
      Opens in a new window or tab
      Brand New
      $7.80
      or Best Offer
      +$2.99 delivery
      Sponsored
    • Batman Boy's Top long sleeve 2 pack set size 4
      Batman Boy's Top long sleeve 2 pack set size 4
      Opens in a new window or tab
      New (Other)
      $16.99
      Buy It Now
      Free delivery
      Sponsored
    • EUC OP Boys Swim Trunks Lime Green Dark Aqua Plaid Size 4 4T Summer Swim Wear
      EUC OP Boys Swim Trunks Lime Green Dark Aqua Plaid Size 4 4T Summer Swim Wear
      Opens in a new window or tab
      Pre-Owned
      $3.50
      Buy It Now
      +$5.51 delivery
      Sponsored
    • Shorts Swim  Size Large 10/12
      Shorts Swim Size Large 10/12
      Opens in a new window or tab
      Pre-Owned
      $7.85
      or Best Offer
      +$4.84 delivery
      Sponsored
    • OP Ocean Pacific Swimming Clothes Lot Shirt 4T Swim Shorts 5T Set Red Black Boys
      OP Ocean Pacific Swimming Clothes Lot Shirt 4T Swim Shorts 5T Set Red Black Boys
      Opens in a new window or tab
      Pre-Owned
      $10.99
      Buy It Now
      +$7.25 delivery
      Sponsored
    • Y2K Ocean Pacific Boys Skater Board Sport Long Sleeve Graphic T Sz 6
      Y2K Ocean Pacific Boys Skater Board Sport Long Sleeve Graphic T Sz 6
      Opens in a new window or tab
      Pre-Owned
      $16.00
      Buy It Now
      +$7.81 delivery
      Sponsored
    • Boys OP Swim Trunks Sharks Ocean Waves Size 6
      Boys OP Swim Trunks Sharks Ocean Waves Size 6
      Opens in a new window or tab
      Pre-Owned
      $7.99
      or Best Offer
      +$3.78 delivery
      Free returns
      Sponsored
    • Toddler Unisex Shorts Size 12M OP
      Toddler Unisex Shorts Size 12M OP
      Opens in a new window or tab
      Pre-Owned
      $6.00
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Ohio boy long sleeve top shirt size 6
      Ohio boy long sleeve top shirt size 6
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$4.44 delivery
      Sponsored
    • OP Boys swimsuit Shorts Blue Camo 4t W/Tag
      OP Boys swimsuit Shorts Blue Camo 4t W/Tag
      Opens in a new window or tab
      Brand New
      $5.00
      Buy It Now
      +$6.84 delivery
      Sponsored
    • Op Kids Swim Short Size L 10/12
      Op Kids Swim Short Size L 10/12
      Opens in a new window or tab
      Pre-Owned
      $3.00
      Buy It Now
      +$4.52 delivery
      Sponsored
    • OP SWIMMING BEACH SHORTS FOR KIDS 12 MONTHS FLORAL ORANGE NWT
      OP SWIMMING BEACH SHORTS FOR KIDS 12 MONTHS FLORAL ORANGE NWT
      Opens in a new window or tab
      Brand New
      $5.00
      Buy It Now
      +$4.99 delivery
      Sponsored
    • Boys Op Cargo Shorts - Size 12
      Boys Op Cargo Shorts - Size 12
      Opens in a new window or tab
      Pre-Owned
      $13.99
      or Best Offer
      +$6.99 delivery
      Sponsored
    • Boys size  FOLLOW YOUR HEART AND SURF Rash Guard Swim Shirt OP Brand Sz 6/6x GUC
      Boys size FOLLOW YOUR HEART AND SURF Rash Guard Swim Shirt OP Brand Sz 6/6x GUC
      Opens in a new window or tab
      Pre-Owned
      $6.99
      or Best Offer
      +$5.35 delivery in 2-4 days
      Sponsored
    • Op Boys Brown White Plaid Cargo Shorts Size 6
      Op Boys Brown White Plaid Cargo Shorts Size 6
      Opens in a new window or tab
      Pre-Owned
      $7.85
      Buy It Now
      +$5.85 delivery
      Sponsored
    • OP Ocean Pacific Skulls Board Shorts Swim Suit Trunks Shorts Boys Size 4 / 5 NWT
      OP Ocean Pacific Skulls Board Shorts Swim Suit Trunks Shorts Boys Size 4 / 5 NWT
      Opens in a new window or tab
      Brand New
      $17.09
      Was: $18.9910% off
      Buy It Now
      Free delivery
      Sponsored
    • OP SWIMMING BEACH SHORTS FOR KIDS 12 MONTHS CHECKERED NWT
      OP SWIMMING BEACH SHORTS FOR KIDS 12 MONTHS CHECKERED NWT
      Opens in a new window or tab
      Brand New
      $6.00
      Buy It Now
      +$4.99 delivery
      Sponsored
    • Boys OP Swim Trunks Size 12 Blue White Green Plaid Board Shorts
      Boys OP Swim Trunks Size 12 Blue White Green Plaid Board Shorts
      Opens in a new window or tab
      Pre-Owned
      $8.99
      Buy It Now
      +$5.00 delivery
      Sponsored
    • Boys OP Brand Swim Shorts Size 4/5 & Size 8
      Boys OP Brand Swim Shorts Size 4/5 & Size 8
      Opens in a new window or tab
      Brand New
      $5.99
      Buy It Now
      +$5.99 delivery
      Sponsored
    • OP BOYS SHORT SLEEVE BUTTON UP SHIRT BLUE 6
      OP BOYS SHORT SLEEVE BUTTON UP SHIRT BLUE 6
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$7.65 delivery
      Sponsored
    • OP 4T Boys Swimming Trunks
      OP 4T Boys Swimming Trunks
      Opens in a new window or tab
      Pre-Owned
      $3.99
      or Best Offer
      +$5.85 delivery
      Sponsored
    • VINTAGE Boy’s OP BOARD CO. SURF T-Shirt, Size 4-6
      VINTAGE Boy’s OP BOARD CO. SURF T-Shirt, Size 4-6
      Opens in a new window or tab
      Pre-Owned
      $7.99
      Buy It Now
      +$5.21 delivery
      Sponsored
    • OP Kids Surfing Dinosaur Bathing Suit Size 6-7T
      OP Kids Surfing Dinosaur Bathing Suit Size 6-7T
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$6.55 delivery
      Sponsored
    • OP SWIMMING BEACH SHORTS FOR KIDS 12 MONTHS BLUE NWT
      OP SWIMMING BEACH SHORTS FOR KIDS 12 MONTHS BLUE NWT
      Opens in a new window or tab
      Brand New
      $6.99
      Buy It Now
      +$4.99 delivery
      Sponsored
    • Rei co-op Kids Slate Blue Striped Waist Zonai swimwear   Shorts M 10 /12
      Rei co-op Kids Slate Blue Striped Waist Zonai swimwear Shorts M 10 /12
      Opens in a new window or tab
      Pre-Owned
      $16.00
      or Best Offer
      +$9.90 delivery
      Sponsored
    • REI co-op kids brown shorts, size 6-7, adjustable waist
      REI co-op kids brown shorts, size 6-7, adjustable waist
      Opens in a new window or tab
      Pre-Owned
      $15.90
      Buy It Now
      +$4.57 delivery
      Sponsored
    • BOYS KIDS OP SWIM BOARD SHORTS SIZE 6 WATER TRUNKS BATHING SUIT PLAID
      BOYS KIDS OP SWIM BOARD SHORTS SIZE 6 WATER TRUNKS BATHING SUIT PLAID
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$5.00 delivery
      Sponsored
    • 4 pr shorts 1 pr swim trunks for boys size 6 Polo, Old Skool, OP, Auth. Graphite
      4 pr shorts 1 pr swim trunks for boys size 6 Polo, Old Skool, OP, Auth. Graphite
      Opens in a new window or tab
      Pre-Owned
      $32.24
      Buy It Now
      +$11.99 delivery
      Sponsored
    • OP Boys Bathing Suit L/G 10/12
      OP Boys Bathing Suit L/G 10/12
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • NEW Boys OP Brand Swim Shorts Size 4/5
      NEW Boys OP Brand Swim Shorts Size 4/5
      Opens in a new window or tab
      Brand New
      $9.99
      Buy It Now
      +$5.99 delivery
      Sponsored
    • Boys Op Size 12 Brown Shorts
      Boys Op Size 12 Brown Shorts
      Opens in a new window or tab
      Pre-Owned
      $7.48
      or Best Offer
      +$4.89 delivery
      Sponsored
    • Boys Green Check Seersucker Top & White Cotton Shorts Size 2T or 4T ~New~
      Boys Green Check Seersucker Top & White Cotton Shorts Size 2T or 4T ~New~
      Opens in a new window or tab
      Brand New
      $40.00
      or Best Offer
      +$23.95 delivery
      Sponsored
    • OP Kids Cargo Khaki Shorts Size 6
      OP Kids Cargo Khaki Shorts Size 6
      Opens in a new window or tab
      Pre-Owned
      $8.00
      or Best Offer
      +$4.14 delivery
      Sponsored
    • OP Brand Size 6 T-Shirt Waverider Div. OP Surf Team
      OP Brand Size 6 T-Shirt Waverider Div. OP Surf Team
      Opens in a new window or tab
      Pre-Owned
      $9.99
      Buy It Now
      +$6.57 delivery
      Sponsored
    • Boy’s Swim Trunks Size 4T & 5T Kids Clothes GOOD CONDITION
      Boy’s Swim Trunks Size 4T & 5T Kids Clothes GOOD CONDITION
      Opens in a new window or tab
      Pre-Owned
      $11.00
      or Best Offer
      +$5.99 delivery
      Sponsored
    • OP  Swim Trunks  Boys Size XS 4 to 5  Blue solid 100% Polyester sku4
      OP Swim Trunks Boys Size XS 4 to 5 Blue solid 100% Polyester sku4
      Opens in a new window or tab
      Pre-Owned
      $5.00
      or Best Offer
      +$5.00 delivery
      Free returns
      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