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      • Boys' Clothing (Sizes 4 & Up)
        • Selected categorySwimwear
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50 results

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    • XSRemove filter
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    • Disney Junk Food Mickey Mouse Swim Shorts Size Small (6/7) Resortwear Swimsuit
      Disney Junk Food Mickey Mouse Swim Shorts Size Small (6/7) Resortwear Swimsuit
      Opens in a new window or tab
      Pre-Owned
      $24.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Rokka&Rolla Boy‘s Compression Liner Swim Trunks Quick Dry Bathing Suit
      Rokka&Rolla Boy‘s Compression Liner Swim Trunks Quick Dry Bathing Suit
      Opens in a new window or tab
      Brand New
      $29.99
      Was: $42.8430% off
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Rokka&Rolla Boys Swim Trunk Mesh Lined Bathing Suit UPF50+Quick Dry Beach Shorts
      Rokka&Rolla Boys Swim Trunk Mesh Lined Bathing Suit UPF50+Quick Dry Beach Shorts
      Opens in a new window or tab
      Brand New
      $25.50
      Was: $36.4330% off
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Art Class Toddlers Salmon Drawstring Lined Swim Trucks Size XS 4-5
      Art Class Toddlers Salmon Drawstring Lined Swim Trucks Size XS 4-5
      Opens in a new window or tab
      Pre-Owned
      $5.00
      or Best Offer
      +$5.00 delivery
      Sponsored
    • Boys Swimming Trunks, Kids Swimsuit Shorts Board for Boy, Elastic Beach Swimsuit
      Boys Swimming Trunks, Kids Swimsuit Shorts Board for Boy, Elastic Beach Swimsuit
      Opens in a new window or tab
      Brand New
      $3.99
      Buy It Now
      +$6.20 delivery in 2-4 days
      Save up to 20% when you buy more
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    • Southern Marsh Boy's Teal/Peach Trout Dots Harbor Trunks Swim Shorts, Size Small
      Southern Marsh Boy's Teal/Peach Trout Dots Harbor Trunks Swim Shorts, Size Small
      Opens in a new window or tab
      Brand New
      $19.80
      Was: $22.0010% off
      or Best Offer
      Free delivery
      Last one
      Sponsored
    • Hurley Board Shorts Youth 10 S Swim Sharks Beach Surf Logo Pocket Hawaiian Boys
      Hurley Board Shorts Youth 10 S Swim Sharks Beach Surf Logo Pocket Hawaiian Boys
      Opens in a new window or tab
      Pre-Owned
      $2.50
      0 bids · Time left1d 20h
      $7.50
      Buy It Now
      +$6.55 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Gap Kids Boys Swim Trunks Size L (10) Boys Navy Red Athletic Y2K Summer Vintage
      Gap Kids Boys Swim Trunks Size L (10) Boys Navy Red Athletic Y2K Summer Vintage
      Opens in a new window or tab
      Pre-Owned
      $13.50
      or Best Offer
      +$7.36 delivery
      Sponsored
    • Boys Swim Trunks with Compression Liner Toddler Stretch Swim Shorts
      Boys Swim Trunks with Compression Liner Toddler Stretch Swim Shorts
      Opens in a new window or tab
      New (Other)
      $18.39
      Was: $19.998% off
      Buy It Now
      Free delivery
      from China
      Sponsored
    • Hanna Andersson Big Boys STAR WARS R2D2 Swim Sorts Trunks Mesh Liner 140 / US 10
      Hanna Andersson Big Boys STAR WARS R2D2 Swim Sorts Trunks Mesh Liner 140 / US 10
      Opens in a new window or tab
      Pre-Owned
      $12.50
      Buy It Now
      +$4.50 delivery
      Sponsored
    • Zero Xposur Swim Trunks Board Shorts Boys Size 6/8 W-25-28" Blue/Teal No Liner
      Zero Xposur Swim Trunks Board Shorts Boys Size 6/8 W-25-28" Blue/Teal No Liner
      Opens in a new window or tab
      Pre-Owned
      $4.64
      Was: $6.9333% off
      or Best Offer
      +$5.40 delivery in 2-4 days
      Sponsored
    • Hurley Boys Boardshorts Size 10 (26) Blue Yellow Stripe Beach Surf Lake Paddle
      Hurley Boys Boardshorts Size 10 (26) Blue Yellow Stripe Beach Surf Lake Paddle
      Opens in a new window or tab
      Pre-Owned
      $9.57
      or Best Offer
      +$4.57 delivery
      Sponsored
    • Tommy Bahama Rash Guard Swim Set Boy's Size 8 UPF50 Flamingo Shorts Lined New
      Tommy Bahama Rash Guard Swim Set Boy's Size 8 UPF50 Flamingo Shorts Lined New
      Opens in a new window or tab
      Brand New
      $16.50
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Rokka&Rolla Boys' 4-Way Stretch Swim Trunks Board Shorts Bathing Suit Swimwear
      Rokka&Rolla Boys' 4-Way Stretch Swim Trunks Board Shorts Bathing Suit Swimwear
      Opens in a new window or tab
      Brand New
      $26.50
      Was: $37.8630% off
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Ralph Lauren Polo Boys Floral Preppy Swim Trunks Size 8
      Ralph Lauren Polo Boys Floral Preppy Swim Trunks Size 8
      Opens in a new window or tab
      Pre-Owned
      $12.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • J Crew Crewcuts Boys 8 Swim Trunks Tropical Print Palm Trees Summer Beach
      J Crew Crewcuts Boys 8 Swim Trunks Tropical Print Palm Trees Summer Beach
      Opens in a new window or tab
      Pre-Owned
      $27.30
      Was: $39.0030% off
      Buy It Now
      +$4.52 delivery
      Sponsored
    • Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size S
      Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size S
      Opens in a new window or tab
      New (Other)
      $12.99
      0 bids · Time left5d 17h
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size S
      Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size S
      Opens in a new window or tab
      New (Other)
      $13.49
      Was: $14.9910% off
      or Best Offer
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Vineyard Vines Striped Swim Shorts Bathing Suit Small
      Vineyard Vines Striped Swim Shorts Bathing Suit Small
      Opens in a new window or tab
      Pre-Owned
      $15.99
      or Best Offer
      +$4.71 delivery
      Sponsored
    • NEW Speedo Rash Guard Swim Shirt blue boys sz XS 6/7 short sleeve, sunblocking
      NEW Speedo Rash Guard Swim Shirt blue boys sz XS 6/7 short sleeve, sunblocking
      Opens in a new window or tab
      Brand New
      $9.95
      Buy It Now
      +$5.00 delivery
      Save up to 35% when you buy more
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    • From our popular brands

      Based on number of views and purchases | Sponsored
        • J Crew Crewcuts Boys 8 Swim Trunks Tropical Print Palm Trees Summer Beach
          Crewcuts
          J Crew Crewcuts Boys 8 Swim Trunks Tropical Print Palm Trees Summer Beach
          Opens in a new window or tab
          Pre-Owned
          $27.30
          +$4.52 delivery
        • Gap Kids Boys Swim Trunks Size L (10) Boys Navy Red Athletic Y2K Summer Vintage
          Gap
          Gap Kids Boys Swim Trunks Size L (10) Boys Navy Red Athletic Y2K Summer Vintage
          Opens in a new window or tab
          Pre-Owned
          $13.50
          +$7.36 delivery
        • Hurley Boys Boardshorts Size 10 (26) Blue Yellow Stripe Beach Surf Lake Paddle
          Hurley
          Hurley Boys Boardshorts Size 10 (26) Blue Yellow Stripe Beach Surf Lake Paddle
          Opens in a new window or tab
          Pre-Owned
          $9.57
          +$4.57 delivery
        • Colorblock Swim Trunks Art Class Light Pink Size 8  UPF 50+ Swim Trunks Pocket
          Art
          Colorblock Swim Trunks Art Class Light Pink Size 8 UPF 50+ Swim Trunks Pocket
          Opens in a new window or tab
          Brand New
          $7.99
          +$4.82 delivery
        • NEW Speedo Rash Guard Swim Shirt blue boys sz XS 6/7 short sleeve, sunblocking
          Speedo
          NEW Speedo Rash Guard Swim Shirt blue boys sz XS 6/7 short sleeve, sunblocking
          Opens in a new window or tab
          Brand New
          $9.95
          +$5.00 delivery
          Save up to 35% when you buy more
    • Burnside Boys Swim Trunks Small Tropical Board Shorts Palm Tree Blue White Black
      Burnside Boys Swim Trunks Small Tropical Board Shorts Palm Tree Blue White Black
      Opens in a new window or tab
      Pre-Owned
      $9.00
      or Best Offer
      +$6.43 delivery
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    • Boy's Sz. M (8) OLD NAVY "tag, you're it" Bathing Suit"
      Boy's Sz. M (8) OLD NAVY "tag, you're it" Bathing Suit"
      Opens in a new window or tab
      Pre-Owned
      $9.50
      0 bids · Time left1d 15h
      or Best Offer
      +$5.50 delivery
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    • Art Class Kids Boy's Size 10 Swim Trunks Shorts Light Pink Peach UPF 50+
      Art Class Kids Boy's Size 10 Swim Trunks Shorts Light Pink Peach UPF 50+
      Opens in a new window or tab
      Brand New
      $9.99
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      +$6.55 delivery
      Extra 20% off with coupon
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    • Hanna Andersson KIDS Swim Shorts Trunks Dachshund Hotdogs Beach & Pool Bottoms
      Hanna Andersson KIDS Swim Shorts Trunks Dachshund Hotdogs Beach & Pool Bottoms
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      Pre-Owned
      $29.00
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      +$4.99 delivery
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    • Patagonia Small Boy's Baggies Boardshorts Swimwear Blue
      Patagonia Small Boy's Baggies Boardshorts Swimwear Blue
      Opens in a new window or tab
      Pre-Owned
      $35.99
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    • Speedo - Boys Hawaiian - Swim Trunks - NWT!
      Speedo - Boys Hawaiian - Swim Trunks - NWT!
      Opens in a new window or tab
      Brand New
      $16.00
      or Best Offer
      +$6.00 delivery
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    • Tony Hawk Boy's Swimwear Two Piece Set Size S (4) NWT Rash Guard UPF 50
      Tony Hawk Boy's Swimwear Two Piece Set Size S (4) NWT Rash Guard UPF 50
      Opens in a new window or tab
      Brand New
      $8.99
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    • Hanna Andersson Sunblock Swim Shorts Blue White Blocks UVA/UVB 130 US 8 NWT 32
      Hanna Andersson Sunblock Swim Shorts Blue White Blocks UVA/UVB 130 US 8 NWT 32
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      $21.99
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    • Colorblock Swim Trunks Art Class Light Pink Size 8  UPF 50+ Swim Trunks Pocket
      Colorblock Swim Trunks Art Class Light Pink Size 8 UPF 50+ Swim Trunks Pocket
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    • Adidas - Boys Lined Swim Trunks, Youth Small - Drawstring, Pocket EUC
      Adidas - Boys Lined Swim Trunks, Youth Small - Drawstring, Pocket EUC
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    • Cat & Jack Blue Yellow Floral Aloha Swim Trunks Boys Toddler Sz XS 4-5
      Cat & Jack Blue Yellow Floral Aloha Swim Trunks Boys Toddler Sz XS 4-5
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      Pre-Owned
      $7.82
      Was: $11.5032% off
      or Best Offer
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    • Jack And Jill Swimming Trunk Set
      Jack And Jill Swimming Trunk Set
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      $25.00
      or Best Offer
      +$6.34 delivery
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    • Wave Zone Youth Rash Guard Shirt White Unisex Kids Size 8-10
      Wave Zone Youth Rash Guard Shirt White Unisex Kids Size 8-10
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      $10.00
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    • Patagonia Boys Baggies Swim Trunks Blue  Lined Drawstring 67805 Sz S
      Patagonia Boys Baggies Swim Trunks Blue Lined Drawstring 67805 Sz S
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    • Quicksilver Boys Swim Trunks Drawstring Side Pockets Blue Size XS
      Quicksilver Boys Swim Trunks Drawstring Side Pockets Blue Size XS
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    • GAP Boys Long Sleeve T-shirts - Set of 2, Size: S (6-7Y), Grey/Green - USED
      GAP Boys Long Sleeve T-shirts - Set of 2, Size: S (6-7Y), Grey/Green - USED
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    • Abercrombie & Fitch Plaid Cargo Swim Suit Trunks Boys S Red Preppy Academia Y2K
      Abercrombie & Fitch Plaid Cargo Swim Suit Trunks Boys S Red Preppy Academia Y2K
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    • OP Ocean Pacific Boy's Youth Sz.S (6/7) Swim Shorts Trunks Mesh Lined
      OP Ocean Pacific Boy's Youth Sz.S (6/7) Swim Shorts Trunks Mesh Lined
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    • george juniors boys Aloha Hawaii Swimming shorts Set Of Two Size S (28-30) #A3
      george juniors boys Aloha Hawaii Swimming shorts Set Of Two Size S (28-30) #A3
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    • Disney Junk Food Mickey Mouse Swim Shorts Size XS (4/5)
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    • Sand N Sun Green Board Shorts Boys 6-7 Lined Swim Trunks Pockets Beach Poolside
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    • Boys Black Red Shark Print Swim Trunks Mesh Lined Board Shorts Size S (6/7)
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