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

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    • XSRemove filter
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    • Hurley Swim Trunks Shorts Boys 18/29 Blue Tie Dyed  9” Inseam Neon Swirls
      Hurley Swim Trunks Shorts Boys 18/29 Blue Tie Dyed 9” Inseam Neon Swirls
      Opens in a new window or tab
      Pre-Owned
      $18.00
      or Best Offer
      +$4.99 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 in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • CAT & JACK Boys Long Sleeve Swimsuit With Trunks Neon Green Size XS (4/5) 👣kh1
      CAT & JACK Boys Long Sleeve Swimsuit With Trunks Neon Green Size XS (4/5) 👣kh1
      Opens in a new window or tab
      Pre-Owned
      $22.00
      or Best Offer
      +$12.58 delivery
      Sponsored
    • Boy's Youth Hurley Phantom 4 Way Stretch Print Revels When Wet Board Shorts Swim
      Boy's Youth Hurley Phantom 4 Way Stretch Print Revels When Wet Board Shorts Swim
      Opens in a new window or tab
      Brand New
      $22.99
      Buy It Now
      Free delivery in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Hurley Board Swim shorts for Boys Size 18 / 29 Colorful Ombre Swimwear Outerwear
      Hurley Board Swim shorts for Boys Size 18 / 29 Colorful Ombre Swimwear Outerwear
      Opens in a new window or tab
      Pre-Owned
      $13.99
      or Best Offer
      +$5.50 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 in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Under Armour UA YXS Boys Swim Shirt Top UPF 50+ Gray Neon Yellow
      Under Armour UA YXS Boys Swim Shirt Top UPF 50+ Gray Neon Yellow
      Opens in a new window or tab
      Pre-Owned
      $13.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Hurley Phantom Board Shorts Neon Orange youth boys swim sz 18
      Hurley Phantom Board Shorts Neon Orange youth boys swim sz 18
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$5.67 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
      10% off 2+ with coupon
      Sponsored
    • Op Boys' Swim Trunks Shorts
      Op Boys' Swim Trunks Shorts
      Opens in a new window or tab
      Brand New
      $8.99
      Buy It Now
      Free delivery
      Sponsored
    • Hurley Boy's Youth Swim Board Shorts Neon Stripes 9" Inseam Size 18/29 NWT
      Hurley Boy's Youth Swim Board Shorts Neon Stripes 9" Inseam Size 18/29 NWT
      Opens in a new window or tab
      Brand New
      $22.00
      Buy It Now
      Free delivery
      Sponsored
    • Speedo Boys Swim Rash Guard Neon Green UV Block Burn Sz XS
      Speedo Boys Swim Rash Guard Neon Green UV Block Burn Sz XS
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$4.84 delivery
      Sponsored
    • Gap Kids Surf Neon Orange Swim T Shirt Size XS 4-5T Quick Drying
      Gap Kids Surf Neon Orange Swim T Shirt Size XS 4-5T Quick Drying
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$6.60 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 in 2-4 days
      Free returns
      Sponsored
      Top Rated Plus
    • Vintage 90s Ocean Pacific Swim Trunks Shorts Boys XL Size 18 Black Neon 33x7
      Vintage 90s Ocean Pacific Swim Trunks Shorts Boys XL Size 18 Black Neon 33x7
      Opens in a new window or tab
      Pre-Owned
      $19.99
      or Best Offer
      +$5.95 delivery
      Free returns
      15% off with coupon. Max $100 off
      Sponsored
      Top Rated Plus
    • Uzzi Kidz  Boys Swim Trunks Board Shorts - Neon Yellow - Lined/Pockets - XSmall
      Uzzi Kidz Boys Swim Trunks Board Shorts - Neon Yellow - Lined/Pockets - XSmall
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      +$8.95 delivery
      Sponsored
    • Cherokee Surf Life Up Boys Neon Green Rash Guard Size XS(4-5) NEW
      Cherokee Surf Life Up Boys Neon Green Rash Guard Size XS(4-5) NEW
      Opens in a new window or tab
      Brand New
      $8.99
      or Best Offer
      +$5.75 delivery
      Sponsored
    • Billabong PlatinumX Boys Board Shorts Swim Short B132PBST 73X Line Up Neon 29
      Billabong PlatinumX Boys Board Shorts Swim Short B132PBST 73X Line Up Neon 29
      Opens in a new window or tab
      Brand New
      $30.59
      Was: $59.9949% off
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Boys Swim Trunks Sz 18 by Art Class new w Tags Swimwear, Shorts,  Beach & Surf
      Boys Swim Trunks Sz 18 by Art Class new w Tags Swimwear, Shorts, Beach & Surf
      Opens in a new window or tab
      Brand New
      $12.45
      Was: $15.0017% off
      or Best Offer
      +$6.55 delivery
      Last one
      Sponsored
    • New Cat & Jack Boys XS (4/5) Long Sleeve Neon Green UPF 50+ Swim Swimming Shirt
      New Cat & Jack Boys XS (4/5) Long Sleeve Neon Green UPF 50+ Swim Swimming Shirt
      Opens in a new window or tab
      Brand New
      $15.00
      or Best Offer
      Free delivery
      Sponsored
    • Hurley Youth Color Block Board Shorts Black Neon Boys Size 18
      Hurley Youth Color Block Board Shorts Black Neon Boys Size 18
      Opens in a new window or tab
      Pre-Owned
      $11.00
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Boys Swim Trunks Wonder Nation Size 18 XXL/2XG Neon Yellow And Teal
      Boys Swim Trunks Wonder Nation Size 18 XXL/2XG Neon Yellow And Teal
      Opens in a new window or tab
      Pre-Owned
      $14.99
      or Best Offer
      +$4.71 delivery
      Sponsored
    • Hurley Boardshorts Swim Trunks Blue Denim Look Youth Size 18/29 NWOT
      Hurley Boardshorts Swim Trunks Blue Denim Look Youth Size 18/29 NWOT
      Opens in a new window or tab
      New (Other)
      $19.00
      or Best Offer
      +$5.21 delivery
      Sponsored
    • Under Armour 29" Fader board shorts NWT boys' 18 black gray neon green $40 swim
      Under Armour 29" Fader board shorts NWT boys' 18 black gray neon green $40 swim
      Opens in a new window or tab
      Brand New
      $12.99
      Buy It Now
      +$5.95 delivery in 2-4 days
      Sponsored
    • New! Hurley Boys Boardshorts Surf Swim Trunks Sz 18 Colorblock Yellow Teal Black
      New! Hurley Boys Boardshorts Surf Swim Trunks Sz 18 Colorblock Yellow Teal Black
      Opens in a new window or tab
      Brand New
      $19.99
      Buy It Now
      +$6.00 delivery in 2-3 days
      Sponsored
    • Bucees Boys Neon Space Swim Trunks
      Bucees Boys Neon Space Swim Trunks
      Opens in a new window or tab
      Pre-Owned
      $18.00
      or Best Offer
      +$5.00 delivery
      Sponsored
    • Under Armour UA YXS Boys Swim Shirt Top UPF 50+ Gray Neon Yellow
      Under Armour UA YXS Boys Swim Shirt Top UPF 50+ Gray Neon Yellow
      Opens in a new window or tab
      Pre-Owned
      $10.00
      or Best Offer
      +$4.71 delivery
      Sponsored
    • DC Batman Kids XS Neon Yellow Swim Shirt
      DC Batman Kids XS Neon Yellow Swim Shirt
      Opens in a new window or tab
      Pre-Owned
      $8.00
      Buy It Now
      +$4.33 delivery
      Sponsored
    • OCEAN PACIFIC Boys Swim Trunks/Shorts Sz 2XL (18) Shark Blue/Cyan Yellow ~ NWT
      OCEAN PACIFIC Boys Swim Trunks/Shorts Sz 2XL (18) Shark Blue/Cyan Yellow ~ NWT
      Opens in a new window or tab
      Brand New
      $7.34
      Was: $10.9533% off
      or Best Offer
      +$6.20 delivery in 2-4 days
      Save up to 20% when you buy more
      Sponsored
    • Swim Trunks Boys Size 10 OR 18 by Art Class new w Tags
      Swim Trunks Boys Size 10 OR 18 by Art Class new w Tags
      Opens in a new window or tab
      Brand New
      $10.90
      or Best Offer
      +$6.55 delivery
      Sponsored
    • Hurley Boys' Board Shorts Multicolor striped Swim Trunks  size 18
      Hurley Boys' Board Shorts Multicolor striped Swim Trunks size 18
      Opens in a new window or tab
      Brand New
      $30.58
      Buy It Now
      +$4.84 delivery
      Sponsored
    • Hurley Boys' Board Shorts Multicolor yellow green black Swim Trunks sz 18.
      Hurley Boys' Board Shorts Multicolor yellow green black Swim Trunks sz 18.
      Opens in a new window or tab
      Brand New
      $29.81
      Buy It Now
      +$4.84 delivery
      Sponsored
    • HURLEY Boys Surf Trunks Swim Board Shorts Sz 18/29 Gray Black Stripes NWT
      HURLEY Boys Surf Trunks Swim Board Shorts Sz 18/29 Gray Black Stripes NWT
      Opens in a new window or tab
      Brand New
      $15.00
      Was: $25.0040% off
      or Best Offer
      +$5.00 delivery
      Sponsored
    • Wonder Nation Boys Swim Trunks X-Small (4-5) Black Stripe  UPF 50+  NEW
      Wonder Nation Boys Swim Trunks X-Small (4-5) Black Stripe UPF 50+ NEW
      Opens in a new window or tab
      Brand New
      $13.99
      or Best Offer
      Free delivery
      Free returns
      Save up to 20% when you buy more
      Sponsored
      Top Rated Plus
    • Art Class Boys Swim Trunks Neon Green Swimsuit Shorts Elastic Waist XS(4/5)
      Art Class Boys Swim Trunks Neon Green Swimsuit Shorts Elastic Waist XS(4/5)
      Opens in a new window or tab
      New (Other)
      $8.00
      Was: $10.0020% off
      or Best Offer
      +$6.55 delivery
      Free returns
      Sponsored
    • Boys XS Swimsuit Trunks With Matching Rash Guard Neon Green And Salmon
      Boys XS Swimsuit Trunks With Matching Rash Guard Neon Green And Salmon
      Opens in a new window or tab
      Pre-Owned
      $8.00
      or Best Offer
      +$4.51 delivery
      Sponsored
    • OP Ocean Pacific UPF 50+  Neon Yellow Boys Swim Trunks XXL/ 2XG NWT!
      OP Ocean Pacific UPF 50+ Neon Yellow Boys Swim Trunks XXL/ 2XG NWT!
      Opens in a new window or tab
      Brand New
      $14.99
      Buy It Now
      +$9.99 delivery
      Sponsored
    • Nautica boys, neon green swim trunks new with tags size XL, 18/20
      Nautica boys, neon green swim trunks new with tags size XL, 18/20
      Opens in a new window or tab
      Brand New
      $25.00
      or Best Offer
      +$5.80 delivery
      Sponsored
    • Hurley Boys' Board Shorts Blue Green Yellow  striped Swim Trunks SZ 18
      Hurley Boys' Board Shorts Blue Green Yellow striped Swim Trunks SZ 18
      Opens in a new window or tab
      Brand New
      $30.58
      Buy It Now
      +$4.84 delivery
      Sponsored
    • SwimZip UPF 50+ Long Sleeve Rash Guard for Boys' and Girls' - Baby, Toddler,...
      SwimZip UPF 50+ Long Sleeve Rash Guard for Boys' and Girls' - Baby, Toddler,...
      Opens in a new window or tab
      Brand New
      $42.86 to $50.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Hurley Board swim Shorts size 18 boys waist 29 EUC
      Hurley Board swim Shorts size 18 boys waist 29 EUC
      Opens in a new window or tab
      Pre-Owned
      $9.99
      or Best Offer
      +$4.95 delivery
      Sponsored
    • Speedo Boys' Colorblock Swim Trunks Swimwear Blue XS
      Speedo Boys' Colorblock Swim Trunks Swimwear Blue XS
      Opens in a new window or tab
      Brand New
      $12.99
      Buy It Now
      +$2.99 delivery
      Sponsored
    • Boys Old Navy Swim Trunks Swim Wear Size XS 5 neon green new
      Boys Old Navy Swim Trunks Swim Wear Size XS 5 neon green new
      Opens in a new window or tab
      Brand New
      $9.99
      Buy It Now
      +$5.25 delivery in 2-4 days
      Sponsored
    • Gap Kids Boys Swim Shorts Bathing Trunks XS Black Neon Green
      Gap Kids Boys Swim Shorts Bathing Trunks XS Black Neon Green
      Opens in a new window or tab
      Pre-Owned
      $8.00
      Buy It Now
      +$6.00 delivery
      Sponsored
    • GapKids Boy’s Swimming Trunk Dark Blue/neon Yellow - Size XS
      GapKids Boy’s Swimming Trunk Dark Blue/neon Yellow - Size XS
      Opens in a new window or tab
      Pre-Owned
      $8.00
      or Best Offer
      +$5.25 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
    • SPEEDO Boys Swim Trunks Size XS Neon Bright Yellow & Black Deals Sales Bargains
      SPEEDO Boys Swim Trunks Size XS Neon Bright Yellow & Black Deals Sales Bargains
      Opens in a new window or tab
      Pre-Owned
      $16.99
      or Best Offer
      +$7.00 delivery
      Sponsored
    • 3 Pair Swim Trunks Boys Sz 10. Art Class new w Tag Lot of 3 (Sz 8 & 18 Availble)
      3 Pair Swim Trunks Boys Sz 10. Art Class new w Tag Lot of 3 (Sz 8 & 18 Availble)
      Opens in a new window or tab
      Brand New
      $24.07
      Was: $29.0017% off
      or Best Offer
      +$18.95 delivery
      Sponsored
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