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

        SMLXL455-66789Filter Applied1010-12121416
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        • Boy (62) Items (62)
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58 results

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    • Size: 9Remove filter
    • BoyRemove filter
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    • Abercrombie And Fitch Boys Swim Trunks Sz 9/10
      Abercrombie And Fitch Boys Swim Trunks Sz 9/10
      Opens in a new window or tab
      Pre-Owned
      $16.19
      Was: $17.9910% off
      or Best Offer
      +$9.39 delivery
      Sponsored
    • Boy's Swim Trunks Size 9y 2pc
      Boy's Swim Trunks Size 9y 2pc
      Opens in a new window or tab
      Brand New
      $12.84
      or Best Offer
      +$6.84 delivery
      Sponsored
    • Mini Boden Boys Nautical Blue White Green Stripe European Swim Shorts 9-10 Year
      Mini Boden Boys Nautical Blue White Green Stripe European Swim Shorts 9-10 Year
      Opens in a new window or tab
      Pre-Owned
      $19.50
      Was: $25.0022% off
      or Best Offer
      +$6.00 delivery
      Sponsored
    • Mini Boden Boys Striped Swim Trunks Size 9-10 Years
      Mini Boden Boys Striped Swim Trunks Size 9-10 Years
      Opens in a new window or tab
      Pre-Owned
      $16.00
      Buy It Now
      +$4.14 delivery
      Sponsored
    • Youth Baseball Stars Boys Shorts / Swim Trunks Multiple Sizes
      Youth Baseball Stars Boys Shorts / Swim Trunks Multiple Sizes
      Opens in a new window or tab
      New (Other)
      $30.00
      Buy It Now
      Free delivery
      9 watchers
      Sponsored
    • Boden Boys 9 Yr Swim Trunks Sea Life Elastic Drawstring Waist Pockets Multicolor
      Boden Boys 9 Yr Swim Trunks Sea Life Elastic Drawstring Waist Pockets Multicolor
      Opens in a new window or tab
      Pre-Owned
      $15.59
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Ralph Lauren SIZE 9-12M Blue Orange Bears Boy's Swimwear
      Ralph Lauren SIZE 9-12M Blue Orange Bears Boy's Swimwear
      Opens in a new window or tab
      Pre-Owned
      $14.00
      Buy It Now
      +$8.27 delivery in 2-4 days
      Free returns
      Sponsored
    • Nwt boys Nike swim trunks size Small 8/9
      Nwt boys Nike swim trunks size Small 8/9
      Opens in a new window or tab
      Brand New
      $25.00
      or Best Offer
      Free delivery
      Sponsored
    • Seaesta Surf Boys Swim Trunks Size 9
      Seaesta Surf Boys Swim Trunks Size 9
      Opens in a new window or tab
      Pre-Owned
      $20.00
      0 bids · Time left18h 4m
      +$4.84 delivery
      Sponsored
    • Reebok Boys' 2-Piece Rash guard Swim Set – Size 9/10 – UPF 50+ white-gray
      Reebok Boys' 2-Piece Rash guard Swim Set – Size 9/10 – UPF 50+ white-gray
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Hanna Andersson Peanuts Boy's Snoopy Swim Trunks 150cm 9
      Hanna Andersson Peanuts Boy's Snoopy Swim Trunks 150cm 9
      Opens in a new window or tab
      Pre-Owned
      $16.95
      or Best Offer
      +$4.84 delivery
      Sponsored
    • NWT Seaesta Surf Boys Boardshorts Swim Trunks Shorts Sz 9
      NWT Seaesta Surf Boys Boardshorts Swim Trunks Shorts Sz 9
      Opens in a new window or tab
      Brand New
      $24.00
      or Best Offer
      +$4.08 delivery
      Sponsored
    • Hurley Swim Trunks Boys 16/28 Black Checker Sharks Shorts Back Pocket 9 Inseam
      Hurley Swim Trunks Boys 16/28 Black Checker Sharks Shorts Back Pocket 9 Inseam
      Opens in a new window or tab
      Brand New
      $3.99
      0 bids · Time left1d 10h
      +$5.95 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Boys Male Racing Competition Training Splice Swimwear Jammer Size 24 S boys 8/9
      Boys Male Racing Competition Training Splice Swimwear Jammer Size 24 S boys 8/9
      Opens in a new window or tab
      Brand New
      $17.99
      Was: $19.9910% off
      Buy It Now
      Free delivery
      Extra 5% off with coupon
      Sponsored
    • Zara Boy Swimming Trunks With Pocket Size 9-10 Years
      Zara Boy Swimming Trunks With Pocket Size 9-10 Years
      Opens in a new window or tab
      Pre-Owned
      $15.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Boys Abercrombie Swim Trunks Shorts Size 9/10 Tie-Dye Adjustable W/liner
      Boys Abercrombie Swim Trunks Shorts Size 9/10 Tie-Dye Adjustable W/liner
      Opens in a new window or tab
      Pre-Owned
      $8.00
      or Best Offer
      +$7.00 delivery
      Sponsored
    • Seaesta Surf Retro Board Shorts Boys  Size 9 Orange Stripe
      Seaesta Surf Retro Board Shorts Boys Size 9 Orange Stripe
      Opens in a new window or tab
      Pre-Owned
      $18.00
      0 bids · Time left18h 13m
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Boys Abercrombie&Fitch Swim Trunks Size 9-10 Years
      Boys Abercrombie&Fitch Swim Trunks Size 9-10 Years
      Opens in a new window or tab
      Pre-Owned
      $8.99
      0 bids · Time left5d 7h
      or Best Offer
      +$6.00 delivery
      Sponsored
    • Mini Boden Swim Shorts Swimtrunks Boys Green Turtle Size 9/10
      Mini Boden Swim Shorts Swimtrunks Boys Green Turtle Size 9/10
      Opens in a new window or tab
      Pre-Owned
      $24.11
      or Best Offer
      +$5.75 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Seaesta Retro Hoard Shorts Boys Size 9 Green Palm Trees
      Seaesta Retro Hoard Shorts Boys Size 9 Green Palm Trees
      Opens in a new window or tab
      Pre-Owned
      $20.00
      0 bids · Time left18h 8m
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Bundle of boys swim trunks size 9-11 years
      Bundle of boys swim trunks size 9-11 years
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$6.00 delivery
      Sponsored
    • PRIMARK Boy Swim Trank Shorts Size 9-10 Y
      PRIMARK Boy Swim Trank Shorts Size 9-10 Y
      Opens in a new window or tab
      Pre-Owned
      $8.99
      or Best Offer
      +$4.99 delivery
      Sponsored
    • Seaesta Surf Retro Board Shorts Boys Size 9 Green Striped
      Seaesta Surf Retro Board Shorts Boys Size 9 Green Striped
      Opens in a new window or tab
      Pre-Owned
      $15.00
      0 bids · Time left18h 11m
      +$4.84 delivery
      Sponsored
    • Roxy Board Shorts Boys 9 Blue Green White Pocket
      Roxy Board Shorts Boys 9 Blue Green White Pocket
      Opens in a new window or tab
      Pre-Owned
      $15.00
      Buy It Now
      +$4.50 delivery
      Sponsored
    • +Nice Original PENGUIN by Munsingwear Boys Swimming Beach Board Trunks Shorts 9
      +Nice Original PENGUIN by Munsingwear Boys Swimming Beach Board Trunks Shorts 9
      Opens in a new window or tab
      Pre-Owned
      $19.99
      or Best Offer
      +$4.99 delivery
      Sponsored
    • Seaesta Surf Retro Board Shorts Boys Size 9 Yellow And Orange
      Seaesta Surf Retro Board Shorts Boys Size 9 Yellow And Orange
      Opens in a new window or tab
      Pre-Owned
      $15.00
      0 bids · Time left18h 16m
      +$4.84 delivery
      Sponsored
    • Iffei Floral & Leaf Swim Shorts Boys Medium Size 8-9 Yrs Green Pink White New
      Iffei Floral & Leaf Swim Shorts Boys Medium Size 8-9 Yrs Green Pink White New
      Opens in a new window or tab
      Brand New
      $7.19
      Was: $7.9910% off
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Wippette Baby Bathing Suit Blue and White Stripe With Crabs Size 9 Months
      Wippette Baby Bathing Suit Blue and White Stripe With Crabs Size 9 Months
      Opens in a new window or tab
      Pre-Owned
      $8.79
      Was: $10.9920% off
      or Best Offer
      +$9.45 delivery
      Sponsored
    • Billabong, Black trunks, Size Youth 9
      Billabong, Black trunks, Size Youth 9
      Opens in a new window or tab
      Pre-Owned
      $18.00
      or Best Offer
      +$9.45 delivery
      Sponsored
    • Disney Star Wars Boy Swim Trunks Size 9/10 New
      Disney Star Wars Boy Swim Trunks Size 9/10 New
      Opens in a new window or tab
      Brand New
      $10.00
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Hurley Swim Trunks Boys 16/28 Black Checker Sharks Shorts Back Pocket 9 Inseam
      Hurley Swim Trunks Boys 16/28 Black Checker Sharks Shorts Back Pocket 9 Inseam
      Opens in a new window or tab
      Brand New
      $8.96
      Was: $11.9525% off
      or Best Offer
      +$5.95 delivery
      Free returns
      Extra 7% off with coupon
      Sponsored
      Top Rated Plus
    • Boys Ice Cream Swim Trunks with Compression Liner Quick Dry Swim Shorts Bathi...
      Boys Ice Cream Swim Trunks with Compression Liner Quick Dry Swim Shorts Bathi...
      Opens in a new window or tab
      Brand New
      $28.31
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Encanto Boys Swim Trunks Size 9 Yellow with Encanto Character
      Encanto Boys Swim Trunks Size 9 Yellow with Encanto Character
      Opens in a new window or tab
      New (Other)
      $15.00
      or Best Offer
      +$4.52 delivery
      Free returns
      Sponsored
    • mini bosen boys swim trunks size 9/10
      mini bosen boys swim trunks size 9/10
      Opens in a new window or tab
      Pre-Owned
      $22.99
      Buy It Now
      +$5.00 delivery
      Sponsored
    • Bundle of boys swim trunks size 9-11 years
      Bundle of boys swim trunks size 9-11 years
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$6.00 delivery
      Sponsored
    • Boy's Micros Blue/Black Stretch Swim Trunks Shorts Size 10
      Boy's Micros Blue/Black Stretch Swim Trunks Shorts Size 10
      Opens in a new window or tab
      Pre-Owned
      $8.88
      or Best Offer
      +$4.44 delivery
      Sponsored
    • NWT NEW Seaesta Surf Boys Retro Print Board Shorts Sz 9
      NWT NEW Seaesta Surf Boys Retro Print Board Shorts Sz 9
      Opens in a new window or tab
      Brand New
      $38.00
      or Best Offer
      +$4.08 delivery
      Sponsored
    • Nike Boys Blue Swim Trunks with Liner Size M 9-11 Years
      Nike Boys Blue Swim Trunks with Liner Size M 9-11 Years
      Opens in a new window or tab
      Pre-Owned
      $10.00
      0 bids · Time left1d 18h
      or Best Offer
      +$4.85 delivery
      Sponsored
    • Boys Ice Cream Swim Trunks with Compression Liner Quick Dry Swim Shorts Bathi...
      Boys Ice Cream Swim Trunks with Compression Liner Quick Dry Swim Shorts Bathi...
      Opens in a new window or tab
      Brand New
      $26.57
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Boys Rash Guard Short Sleeve Boys Swim Shirt UPF 50+ Quick Dry Shirt White 9-...
      Boys Rash Guard Short Sleeve Boys Swim Shirt UPF 50+ Quick Dry Shirt White 9-...
      Opens in a new window or tab
      Brand New
      $21.48
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • NWT BOYS  size 8, 9 CARIBBEAN GREEN TROPICAL FLORAL SWIM TRUNKS
      NWT BOYS size 8, 9 CARIBBEAN GREEN TROPICAL FLORAL SWIM TRUNKS
      Opens in a new window or tab
      Brand New
      $12.37
      Was: $13.7510% off
      Buy It Now
      +$6.25 delivery
      Sponsored
    • Of One Sea boys swim trunks size 9/10
      Of One Sea boys swim trunks size 9/10
      Opens in a new window or tab
      Pre-Owned
      $25.00
      or Best Offer
      +$4.57 delivery
      Sponsored
    • Boy’s O’NEILL Gray & Blue Board Shorts, Size 9
      Boy’s O’NEILL Gray & Blue Board Shorts, Size 9
      Opens in a new window or tab
      Pre-Owned
      $13.99
      Buy It Now
      +$6.50 delivery
      Sponsored
    • No Boundaries Green Boys Youth Swim Trunks Board Shorts Size M 9/11
      No Boundaries Green Boys Youth Swim Trunks Board Shorts Size M 9/11
      Opens in a new window or tab
      Pre-Owned
      $5.99
      Was: $7.9925% off
      or Best Offer
      +$6.55 delivery
      Sponsored
    • IFFEI Boys "Family Matching" Pineapple Print Swim Shorts, Size 8/9
      IFFEI Boys "Family Matching" Pineapple Print Swim Shorts, Size 8/9
      Opens in a new window or tab
      Brand New
      $7.00
      Buy It Now
      +$4.51 delivery
      Sponsored
    • Quicksilver Boys American Flag Board Shorts, Size 9/10 , Red, White Blue.
      Quicksilver Boys American Flag Board Shorts, Size 9/10 , Red, White Blue.
      Opens in a new window or tab
      Pre-Owned
      $12.99
      or Best Offer
      +$4.44 delivery
      Sponsored
    • Cat & Jack Boy's NEW XL(16) Blue Swim Beach Trunks Built-in brief (#e9
      Cat & Jack Boy's NEW XL(16) Blue Swim Beach Trunks Built-in brief (#e9
      Opens in a new window or tab
      Brand New
      $9.99
      or Best Offer
      +$6.20 delivery
      Sponsored
    • Abercrombie kids gray black pool to play swim trunks athleisure shorts boys 9
      Abercrombie kids gray black pool to play swim trunks athleisure shorts boys 9
      Opens in a new window or tab
      Pre-Owned
      $26.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • NWT HURLEY TODDLER BOYS RASH GUARD SWIM SET
      NWT HURLEY TODDLER BOYS RASH GUARD SWIM SET
      Opens in a new window or tab
      Brand New
      $28.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Beach Vacation Surf Board Swimming Trunks Boy's Size 9
      Beach Vacation Surf Board Swimming Trunks Boy's Size 9
      Opens in a new window or tab
      Pre-Owned
      $9.95
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • boys bathing suit Massimo Dutti 9 - 10 Y
      boys bathing suit Massimo Dutti 9 - 10 Y
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$6.40 delivery
      Sponsored
    • Brand new with tags Demon Slayer: Kimetsu no Yaiba Swimsuit Size 140 (US9T) Boys
      Brand new with tags Demon Slayer: Kimetsu no Yaiba Swimsuit Size 140 (US9T) Boys
      Opens in a new window or tab
      Brand New
      $50.00
      or Best Offer
      Free delivery
      from Japan
      Free returns
      Sponsored
    • M2026 COSTUME BIMBO BURBERRY BOY KIDS BEACHWEAR
      M2026 COSTUME BIMBO BURBERRY BOY KIDS BEACHWEAR
      Opens in a new window or tab
      Brand New
      $142.10
      List price: $203.0030% off
      Buy It Now
      Free delivery
      from Italy
      Sponsored
    • Abercrombie Kids Lined Floral Swim Trunks Size 9/10
      Abercrombie Kids Lined Floral Swim Trunks Size 9/10
      Opens in a new window or tab
      Pre-Owned
      $9.99
      0 bids · Time left1d 2h
      or Best Offer
      +$11.99 delivery
      Sponsored
    • Abercrombie Kids Lined Burgers & Fries Trunks Size 9/10
      Abercrombie Kids Lined Burgers & Fries Trunks Size 9/10
      Opens in a new window or tab
      Pre-Owned
      $9.99
      0 bids · Time left1d 2h
      or Best Offer
      +$11.99 delivery
      Sponsored
    • Infant/Toddler/Boys OshKosh B'gosh Assorted Swim Shirts Size 6/9 Months - 5
      Find similar itemsSee all the items on eBay that match this style
      Infant/Toddler/Boys OshKosh B'gosh Assorted Swim Shirts Size 6/9 Months - 5
      Opens in a new window or tab
      New (Other)
      $9.00
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Infant/Boys OshKosh B'gosh Assorted L/S Swim Shirts Sizes 9Mth, 18Mth & 5
      Infant/Boys OshKosh B'gosh Assorted L/S Swim Shirts Sizes 9Mth, 18Mth & 5
      Opens in a new window or tab
      New (Other)
      $9.00
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • IFFEI Boy Green Leaf and Pink Floral Swim Beach Pool Trunks - Size 9
      IFFEI Boy Green Leaf and Pink Floral Swim Beach Pool Trunks - Size 9
      Opens in a new window or tab
      Brand New
      $19.00
      or Best Offer
      Free delivery
      Sponsored
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