9,300+ results
- Chubbies Youth Swim Trunks Kids Large 14/16 Neon Sharks Hammerhead LinedOpens in a new window or tabPre-Owned$17.93Was: $22.9922% offor Best Offer+$7.35 deliveryFree returnsTop Rated Plus
- Boys Shordees By Properly TiedOpens in a new window or tabPre-Owned$15.00or Best Offer+$4.51 delivery
- Hurley Youth Boy's UPF 50+ Long Sleeve Rash Guard Swim TopOpens in a new window or tabBrand New$12.99List price: $26.0050% offBuy It NowFree deliveryFree returnsSave up to 30% when you buy moreTop Rated Plus
- Abercrombie Kids Boys Swim Trunk Pink Flamingos Size 7/8Opens in a new window or tabPre-Owned$13.00or Best Offer+$4.51 delivery11 watchers
- chubbies Boys' Magic Print Swim Trunks Shorts Dino Delights Large NEW $49Opens in a new window or tabBrand New$17.99Buy It Now+$6.99 delivery
- Youth Boys Abercrombie Kids Swim Shorts Size 7/8Opens in a new window or tabPre-Owned$10.001 bid · Time left5d 23h+$4.84 delivery
- VINEYARD VINES SWIM TRUNKS BOYS Large Matching Swim Bag Pink And Green LeavesOpens in a new window or tabPre-Owned$20.00or Best Offer+$8.19 delivery
- Miles The Label Boys “ Sun’s Out Surf’s Up “ Swim Set 4 YOOpens in a new window or tabPre-Owned$29.00Buy It Now+$6.55 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Boy's Nike 3 Brand Polyester Swim Shorts Swimsuit NEWOpens in a new window or tab$21.99qualitybargains01 (65,364) 99.6%
- Boy's Nike Youth Board Shorts Swim NEWOpens in a new window or tab$19.99qualitybargains01 (65,364) 99.6%3+ watchers
- Marvel Avengers Swim Trunks Little and Big Boys Sizes 6-14Opens in a new window or tab$12.99may-grayllc (10,057) 100%
- Boy's Youth Nike Polyester Swimsuit Swim Shorts NEWOpens in a new window or tab$23.99qualitybargains01 (65,364) 99.6%
- NEW Boy's Youth Quiksilver Polyester Swim Boardshorts ShortsOpens in a new window or tab$22.99qualitybargains01 (65,364) 99.6%
- Kids Boy Swimwear One Piece Swimsuit Seaside Rash Guard UPF 50+ Bathing SuitOpens in a new window or tab$11.62etherbuy88 (64,949) 98.6%
- Coolibar Ultimate Long Sleeve Rash Guard Shirt Cobalt Blue UPF 50+ Boys Large LOpens in a new window or tab$19.99funfindsforyou (5,691) 100%
- Kids Boys Swimwear Summer Rash Guard Outfits Swimsuit Diving Beachwear PartyOpens in a new window or tab$19.26clearcalling104 (2,233) 99.5%
- Boys Polo Ralph Lauren multi-coloured swim shorts #polo #swim #beach #poolOpens in a new window or tabPre-Owned$18.00or Best Offer+$4.84 delivery
- NWT Vilebrequin Boys Embroidered Logo Swim Shorts in Blue Marine in size 8Opens in a new window or tabBrand New$44.00or Best Offer+$4.71 delivery
- Patagonia Boys Size Large Mesh Lined Swim Trunks Red Shorts Pockets 7” InseamOpens in a new window or tabPre-Owned$15.00or Best Offer+$4.95 delivery
- Polo Ralph Lauren Boys Shorts Large 14-16 Red Big Pony Board Swim Trunks YouthOpens in a new window or tabPre-Owned$9.58Buy It Now+$7.35 delivery
- Vilebrequin Kids Boy's Turtles & Sea Stars Swim Trunks Swimwear Size 8 Lot Of 3Opens in a new window or tabPre-Owned$119.99or Best Offer+$18.95 delivery
- Tommy Bahama Relax Mesh Lined Swim Trunks Boys Size Large (9" Inseam)Opens in a new window or tabPre-Owned$25.00or Best Offer+$7.25 delivery
- Hurley Big Boys Floral Printed Drawcord Board Shorts -Large NWTOpens in a new window or tabBrand New$25.00or Best Offer+$11.00 delivery
- Ocean Pacific Boy's Size Medium (8) Lined Elastic Drawstring Swim Board ShortsOpens in a new window or tabPre-Owned$7.19Was: $7.9910% offor Best Offer+$4.95 deliveryFree returns
- Hurley Boy's UPF50+ Drawstring Waist Pull On Swim ShortOpens in a new window or tabBrand New$14.99List price: $38.0061% offBuy It NowFree deliveryFree returnsSave up to 30% when you buy moreTop Rated Plus
- Gap Star Wars Stormtroopers Darth Vader Red Size Medium (8) Swim TrunksOpens in a new window or tabBrand New$25.00Buy It Now+$8.00 delivery
- Wonder Nation Boys Matching Swim Shorts & Shirts - Size 8 (You Pick)Opens in a new window or tabPre-Owned$7.99 to $8.99Buy It NowFree delivery
- Nike Atomic Green Breaker 8" Volley Swim Trunks L 14-16 Boys $40Opens in a new window or tabBrand New$7.99Buy It Now+$4.95 delivery4 watchers
From our popular brands
Based on number of views and purchases | Sponsored- VilebrequinVilebrequin Kids Boy's Turtles & Sea Stars Swim Trunks Swimwear Size 8 Lot Of 3Opens in a new window or tabPre-Owned$119.99+$18.95 delivery
- ColumbiaBoys/Teen LARGE 14/16 SWIM TRUNKS Lot of 3 MINECRAFT, Columbia PFG & Eddie BauerOpens in a new window or tabPre-Owned$14.99+$7.36 delivery
- NikeBoy's Nike 3 Brand Polyester Swim Shorts Swimsuit NEWOpens in a new window or tabBrand New$21.99Free delivery
- HurleyHurley Youth Long Sleeve Swim Rash Guard Graphic Large Swim Beach VacationOpens in a new window or tabPre-Owned$12.97+$5.44 delivery
- VilebrequinNWT AUTHENTIC VILEBREQUIN SWIM TRUNKS - WATER REACTIVE SEAHORSE - KIDS - 4 YEARSOpens in a new window or tabBrand New$65.00+$5.95 delivery
- PatagoniaPatagonia Boys Size Large Mesh Lined Swim Trunks Red Shorts Pockets 7” InseamOpens in a new window or tabPre-Owned$15.00+$4.95 delivery
- MarvelMarvel Avengers Swim Trunks Little and Big Boys Sizes 6-14Opens in a new window or tabBrand New$12.99Free delivery
- PatagoniaPatagonia Boys Kid Youth L Blue Baggies Lined 7" Nylon Swim Trunks ShortsOpens in a new window or tabPre-Owned$15.29+$4.84 delivery
- QuiksilverNEW Boy's Youth Quiksilver Polyester Swim Boardshorts ShortsOpens in a new window or tabBrand New$22.99Free delivery
- HurleyHurley Boys board shorts lined orange size LOpens in a new window or tabPre-Owned$12.60+$6.99 delivery
- SpeedoLot 3-Boys Swim Trunks Size Large Speedo SHEINOpens in a new window or tabPre-Owned$16.99+$5.99 delivery
- Boys Swim Trunks Lot NWOT Size 8Opens in a new window or tabNew (Other)$15.00Buy It Now+$10.00 delivery
- Gerry Youth Boy's 2 Pack Swim Short UPF 50+ Swim Trunks - NWT Size L 14/16Opens in a new window or tabBrand New$19.99Buy It NowFree delivery8 watchers
- Boys Child Kid Hanna Andersson Lot Size 8 Swim Trunks BottomsOpens in a new window or tabPre-Owned$8.490 bids · Time left3d 19hor Best Offer+$5.62 delivery
- Tommy Hilfiger Boys Blue Swimming Trunks Shorts Large 16/18 Navy BlazerOpens in a new window or tabBrand New$4.50Buy It Now+$6.95 deliveryFree returns
- Member's Mark 2-Piece Family Swim Boy's Rashguard & Swim Trunk SetOpens in a new window or tabBrand New$12.99List price: $24.0046% offBuy It NowFree deliveryFree returnsSave up to 30% when you buy moreTop Rated Plus
- NWOT Polo Ralph Lauren Boys Swim Trunks in Navy Blue, Size LargeOpens in a new window or tabNew (Other)$9.990 bids · Time left5h 12mor Best Offer+$8.24 delivery
- Despicable Me Minion Rash Guard Swim Shirt Built In UPF Protection Size 4TOpens in a new window or tabBrand New$3.37Was: $3.9715% offBuy It Now+$5.65 delivery
- Art Class Boys' Solid Swim Trunks Size M (8)Opens in a new window or tabNew (Other)$10.00Buy It Now+$4.57 delivery
- Tommy Bahama Hawaiian Style Mesh Lined Swim Trunks Boys Size LargeOpens in a new window or tabPre-Owned$22.00or Best Offer+$7.25 delivery
- Fair Harbor The Anchor Swim Shorts Trunks 6” Youth Large "9-10" Yellow TropicsOpens in a new window or tabPre-Owned$22.45or Best Offer+$6.40 deliveryFree returnsTop Rated Plus
- Tommy Bahama Floral Print Mesh Lined Swim Trunks Boys Size LargeOpens in a new window or tabPre-Owned$25.00or Best Offer+$7.25 delivery
- Matilda Jane Boys Size 4 Swim Trunks Shorts Lemon Print Mesh Brief Pool BeachOpens in a new window or tabPre-Owned$8.96Was: $9.9510% offBuy It NowFree delivery
- Cat & Jack Boys Swim Swimsuit Trunks Shorts Set of 2 Size 8/10 ( M )Opens in a new window or tabPre-Owned$4.50Buy It Now+$5.95 delivery
- Boys/Teen LARGE 14/16 SWIM TRUNKS Lot of 3 MINECRAFT, Columbia PFG & Eddie BauerOpens in a new window or tabPre-Owned$14.99Buy It Now+$7.36 delivery in 2-4 days
- Boys Pink Coral Patagonia Bathing Suit Swim Shorts Size Youth Large 12Opens in a new window or tabPre-Owned$17.99Buy It Now+$5.99 delivery
- NWT Under Armour swim set size 4 5 7Opens in a new window or tabBrand New$32.00Buy It NowFree delivery
- Volcom Board Shorts Boys Size 4T Multicolor Abstract Drawstring Beach SurferOpens in a new window or tabPre-Owned$9.57Was: $15.9540% offor Best Offer+$5.95 delivery in 2-4 daysFree returnsExtra 20% off with couponTop Rated Plus
- Polo Ralph Lauren pastel green shark swim trunks shorts SIZE 8Opens in a new window or tabPre-Owned$17.10Was: $19.0010% offor Best Offer+$4.84 deliveryExtra 25% off with coupon
- Southern Tide Swim Shorts Youth Large 12-14 Blue White Check Quick Dry Beach NEWOpens in a new window or tabBrand New$25.56or Best Offer+$6.25 deliveryFree returnsTop Rated Plus
- Boys Chalktalk Sports Baseball Swim Trunks Youth Large or XL BlueOpens in a new window or tabBrand New$22.50Was: $25.0010% offor Best Offer+$7.10 delivery
- CIRCO Swimming trunks Boy's Size 4TOpens in a new window or tabPre-Owned$7.99Buy It NowFree delivery
- New Nike Big Boys Breaker 8" Volley Swim Shorts Choose Size & Color MSRP $40Opens in a new window or tabBrand New$19.95Buy It NowFree deliveryFree returns
- Mojang Minecraft Size 4 Boys Swim Trunks Upf +50 Comfort Liner New quick dryOpens in a new window or tabBrand New$15.00or Best Offer+$5.00 delivery
- Hurley Youth Long Sleeve Swim Rash Guard Graphic Large Swim Beach VacationOpens in a new window or tabPre-Owned$12.97or Best Offer+$5.44 deliveryFree returnsTop Rated Plus
- Buc-ees lined Swim Trunks Boys Size 4T, Red w/Logo, 3 Pockets. Swimsuit, shortsOpens in a new window or tabPre-Owned$10.99or Best Offer+$5.09 delivery
- Cat & Jack Youth Boys Alligator Ice Cream Pink Swim Trunks Shorts Size L 12/14Opens in a new window or tabPre-Owned$8.00or Best Offer+$4.50 delivery
- Cat & Jack - Boy's Swimming Trunks - Multicolor - Size 8 / MedOpens in a new window or tabNew (Other)$7.99Was: $9.9920% offBuy It NowFree delivery
- Boys Nike Brand Swim Shorts / Trunks Size Youth Large [ 12 to 13 Years ]Opens in a new window or tabPre-Owned$7.85or Best Offer+$4.84 delivery
- Nike Swim Trunks Black w/ Yellow-Red Swoosh Little Boys Size S & L - NWTOpens in a new window or tabBrand New$15.00Buy It NowFree delivery
- Vineyard Vines Speckled Camo Youth Swim Trunks Size Large (16)Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.95 delivery
- Kanu Surf Unisex Long-Sleeve Platinum UPF 50+ Rashguard - Neon Yellow S 8 ShirtOpens in a new window or tabPre-Owned$5.99or Best Offer+$4.71 delivery
- New w Tags Sesame Street Cookie Monster Swim Trunks Boys 4T Vintage Bathing SuitOpens in a new window or tabBrand New$40.00or Best Offer+$5.26 delivery12 watchers
- Minnow Boys Swim Size 3T-4T Swimsuit Purple, Blue And White PlaidOpens in a new window or tabPre-Owned$20.00Buy It Now+$6.55 delivery
- Hurley Boy's 4 Way Stretch Quick Dry Back Pocket Swim ShortsOpens in a new window or tabBrand New$14.98List price: $38.0061% offBuy It NowFree deliveryFree returnsSave up to 30% when you buy moreTop Rated Plus
- 180 Degree Boys Shark Swim Trunks Board Shorts Sz 8Opens in a new window or tabBrand New$8.95Buy It Now+$5.50 deliveryFree returnsTop Rated Plus
- Mickey Mouse Boy's 2 Piece UPF+ 50 Long Sleeve Rash Guard and Swim Trunk SetOpens in a new window or tabBrand New$14.00Buy It NowFree deliverySave up to 20% when you buy more
- Nickelodeon Nick Jr. Paw Patrol Swim Trunks Boys Size L (10/12)Opens in a new window or tabPre-Owned$12.99Buy It NowFree delivery
- Boy's Nike Youth Board Shorts Swim NEWOpens in a new window or tabBrand New$19.99Buy It NowFree delivery in 2-4 daysFree returns3+ watchersTop Rated Plus
- Old Navy Gray Surfer Print Swim Trunks Boys Size Medium (8)Opens in a new window or tabPre-Owned$3.00or Best Offer+$6.99 delivery
- Boys Size L (14) Swim TrunksOpens in a new window or tabPre-Owned$3.500 bids · Time left1d 23h$6.15Buy It Now+$5.62 delivery
- Set Of 2! Maamgic Swim Trunks Swim Shorts Boys Toddler Size 4TOpens in a new window or tabPre-Owned$21.00or Best Offer+$4.99 delivery
- Boys Tommy Bahama Red White Blue Star Patriotic Swim Trunks Shorts Sz 4 July 4thOpens in a new window or tabBrand New$13.99Buy It Now+$4.99 deliveryFree returnsTop Rated Plus
- Peter Millar YOUTH Boys Swim Trunks Size Large 11-12 All Over SurfboardOpens in a new window or tabPre-Owned$16.99or Best Offer+$5.99 delivery
- Hurley Boy's UPF50+ Drawstring Waist Pull On Swim ShortOpens in a new window or tabBrand New$10.99Buy It NowFree deliverySave up to 20% when you buy more
- Kids Swim Trunks Size Large (10-12)Opens in a new window or tabPre-Owned$4.00or Best Offer+$4.71 delivery
- Marvel Avengers Swim Trunks Little and Big Boys Sizes 6-14Opens in a new window or tabBrand New$12.99Buy It NowFree delivery
- Hanna Andersson Boys' Lighthouse Swim Trunks Size 8Opens in a new window or tabPre-Owned$19.25Buy It NowFree delivery
- Fair Harbor Swim Trunks Boys Blue Lined Drawstring Swimsuit Size LOpens in a new window or tabPre-Owned$16.99or Best Offer+$5.00 deliveryFree returnsTop Rated Plus
- Boys Secret Wishes Smocked Swim Trunks Size 4Opens in a new window or tabPre-Owned$8.00Was: $10.0020% offor Best Offer+$5.00 delivery
- Items Per Page
![Boys Nike Brand Swim Shorts / Trunks Size Youth Large [ 12 to 13 Years ]](https://i.ebayimg.com/images/g/GHAAAeSwaGRnyb-K/s-l140.jpg)
