3,800+ results
- Childrenchic Long Sleeve Chest Pocket Rashguard Swim Top Blue Vespa Sz 8Y NWTOpens in a new window or tabBrand New$15.00or Best Offer+$3.99 deliveryFree returnsTop Rated Plus
- New Chubbies Lined Stretch Swim Shorts The Glades BoysOpens in a new window or tabNew (Other)$21.50Buy It Now+$4.84 delivery
- 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
- Psycho Bunny Boys Navy Blue Swim Shorts Size 10/12Opens in a new window or tabPre-Owned$15.99or Best Offer+$4.52 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
- Youth Boys Abercrombie Kids Swim Shorts Size 7/8Opens in a new window or tabPre-Owned$10.001 bid · Time left6d 5h+$4.84 delivery
- Ocean Pacific Boy's Size Medium (8) Lined Elastic Drawstring Swim Board ShortsOpens in a new window or tabPre-Owned$7.99or Best Offer+$4.95 deliveryFree returns
- 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
Picked For You
Top selling items from trusted sellers | Sponsored- Marvel Avengers Swim Trunks Little and Big Boys Sizes 6-14Opens in a new window or tab$12.99may-grayllc (10,057) 100%
- NEW Boy's Youth Quiksilver Polyester Swim Boardshorts ShortsOpens in a new window or tab$22.99qualitybargains01 (65,359) 99.6%
- Boys Swimsuit Long Sleeve Bathing Suit Diving Swimwear Comfortable BodysuitOpens in a new window or tab$19.85clearcalling104 (2,233) 99.5%
- Kids Boys Swimwear Summer Rash Guard Outfits Swimsuit Diving Beachwear PartyOpens in a new window or tab$21.59clearcalling104 (2,233) 99.5%
- Kids Boys Rash Guard Swim Trunk Set Camouflage Bathing Suit Pool Beach SwimwearOpens in a new window or tab$18.93etherbuy88 (64,949) 98.6%
- Kids Boy Swimwear One Piece Swimsuit Seaside Rash Guard UPF 50+ Bathing SuitOpens in a new window or tab$31.31etherbuy88 (64,949) 98.6%
- Boy's Youth Hurley One and Only Supersuede Board Shorts SwimOpens in a new window or tab$19.99qualitybargains01 (65,359) 99.6%Save up to 5% when you buy more
- Boys Swimwear Swimming Swimsuit Rash Guard Bathing Suit Athletic Diving SuitOpens in a new window or tab$22.83acc_eshop (88,926) 98.2%
- 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
- Art Class Boys' Solid Swim Trunks Size M (8)Opens in a new window or tabNew (Other)$10.00Buy It Now+$4.57 delivery in 2-4 days
- 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 Child Kid Hanna Andersson Lot Size 8 Swim Trunks BottomsOpens in a new window or tabPre-Owned$8.490 bids · Time left4d 1hor Best Offer+$5.62 delivery
- 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
- Baby Boy’s Polo Ralph Lauren Swim Trunks Size 12 MonthsOpens in a new window or tabPre-Owned$12.00or Best Offer+$4.84 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
- Boys Swim Trunks Lot NWOT Size 8Opens in a new window or tabNew (Other)$15.00Buy It Now+$10.00 delivery
- NWT Crewcuts Boy’s Swim Shorts Size 12Opens in a new window or tabBrand New$15.00or Best OfferFree 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
- Carter’s Boys Shark Design Swim Shirt/Rashguard - Size 8/8AOpens in a new window or tabPre-Owned$15.00or Best Offer+$5.80 delivery
From our popular brands
Based on number of views and purchases | Sponsored- MarvelMarvel Avengers Swim Trunks Little and Big Boys Sizes 6-14Opens in a new window or tabBrand New$12.99Free delivery
- VilebrequinVilebrequin Swim Trunks Youth/Boys Seafoam/ Purple Print/Lined/ Drawstring Sz/12Opens in a new window or tabPre-Owned$15.99+$6.34 delivery
- QuiksilverNEW Boy's Youth Quiksilver Polyester Swim Boardshorts ShortsOpens in a new window or tabBrand New$22.99Free delivery
- PatagoniaVintage Patagonia Shorts Youth Kids 12 Blue Baggies Drawstring Nylon Swim TrunksOpens in a new window or tabPre-Owned$24.89+$7.89 deliveryExtra 20% off with coupon
- SpeedoBoys Speedo Blue Jammers Swimsuit 12Opens in a new window or tabPre-Owned$18.90+$5.10 delivery
- DisneyToy Story 3 Boys Swim Trunks Shorts Size 8 23x9Opens in a new window or tabPre-Owned$12.00Free delivery
- HurleyHurley Swim Trunks Boys 12 Gray Outdoors Board Shorts Beach Pool Youth KidsOpens in a new window or tabPre-Owned$19.99+$5.95 delivery
- NikeNew! Boy's NIKE Green Logo Swim Trunks Size Medium 10/12Opens in a new window or tabBrand New$29.95+$5.95 delivery
- NikeVtg 90s Youth Nike White Red Tag Spell Out Nylon Green Blue Shorts 7/8Opens in a new window or tabPre-Owned$49.99+$4.84 delivery
- VilebrequinVilebrequin Youth Boys Sz 12 Mahina Mini Fishes Swim Trunk Red Drawstring D*Opens in a new window or tabPre-Owned$19.95+$8.84 deliveryExtra 20% off with coupon
- QuiksilverQuiksilver Boys Size 12 / Medium White Checkered Long Sleeve RashGuard Sun ShirtOpens in a new window or tabPre-Owned$12.95+$5.49 delivery
- HurleyHurley Big Boys Floral Printed - Midnight Navy Board Shorts 986773EOpens in a new window or tabBrand New$11.99Free delivery
- Vilebrequin Swim Trunks Youth/Boys Seafoam/ Purple Print/Lined/ Drawstring Sz/12Opens in a new window or tabPre-Owned$15.99or Best Offer+$6.34 delivery
- Old Navy boys striped board swim shorts size Medium (8) Excellent ConditionOpens in a new window or tabPre-Owned$0.990 bids · Time left4h 32m$4.00Buy It Now+$7.25 delivery
- Abercrombie Kids Above The Knee pool to play shorts size 11/12 Orange / TanOpens in a new window or tabNew (Other)$8.99or Best Offer+$4.84 delivery
- Art Class Boys Hybrid Swim Shorts Adj waist UPF Pockets Green Size 12 Husky NewOpens in a new window or tabBrand New$4.99Was: $9.9950% offBuy It Now+$4.84 deliveryFree returns
- Hurley Youth Long Sleeve UPF 50+ Swim Top Black Size 10/12Opens in a new window or tabBrand New$9.95Buy It NowFree 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
- Boys Blue White Elasti Waist Drawstring Psycho Bunny Swim Trunks Size 10/12Opens in a new window or tabPre-Owned$18.95or Best Offer+$4.84 delivery
- Boy's Kenny Flowers Swim Trunks Flamingo Themed Size 8 - Can go matching!Opens in a new window or tabPre-Owned$14.89or Best Offer+$4.71 delivery
- Molo Boys Graphic Print Drawstring Waist Swim Trunks Multicolor Size 7/8Opens in a new window or tabPre-Owned$37.49or Best Offer+$4.95 deliveryExtra 25% off with coupon
- Boy's Youth Volcom Modtech 4 Way Stretch Board Shorts Swim size 12 (26) newOpens in a new window or tabBrand New$17.99Buy It Now+$4.71 deliveryFree returnsExtra 10% off with coupon
- Lands End Blue Striped Swim Coverup size 7/8Opens in a new window or tabPre-Owned$9.80Was: $14.0030% offor Best Offer+$4.84 delivery
- Crewcuts J.Crew Boys 8 Swim Trunks Sailboat Print Mesh Lining Pockets - KIDSOpens in a new window or tabPre-Owned$9.59Was: $11.9920% offBuy It Now+$6.55 delivery
- Boys Vilbrequin Swim Shorts Size 10Opens in a new window or tabPre-Owned$26.00Buy It Now+$5.97 deliveryFree returns
- Lands' End Boys 8 Short Sleeve Swim Top Rash Guard Shirt Orange RedOpens in a new window or tabPre-Owned$12.30Was: $12.955% offBuy It Now+$4.84 delivery
- Old Navy Board Shorts Skulls Birds Octopus Theme Brown Teal 1 Pkt Youth Sz M (8)Opens in a new window or tabPre-Owned$5.50Was: $10.0045% offor Best Offer+$6.55 delivery
- Pottery Barn Kids Swim Coverup Kids 8-10 Navy Stripe Nautical Hooded Terry ClothOpens in a new window or tabPre-Owned$18.00Buy It Now+$8.50 delivery
- Kids Bluey Bingo Rash Guard Long Sleeve Swim Top Hanna Andersson 150cm Sz 12Opens in a new window or tabPre-Owned$8.00or Best Offer+$5.00 deliveryFree returns
- Kith Kids Boys Floral Print Drawstring Waist Swim Trunks Blue Size 12Opens in a new window or tabNew (Other)$44.99or Best Offer+$4.95 deliveryExtra 25% off with coupon
- Lot (3) Star Wars Lego Ninjago Gymboree Boys Swim Trunks Medium 10/12Opens in a new window or tabPre-Owned$11.60Was: $14.5020% offor Best Offer+$6.84 deliveryFree returns
- Vilebrequin Kids Bathing Suit Size 8 With Broken Elastic Waist BandOpens in a new window or tabPre-Owned$20.00or Best Offer+$8.84 delivery
- Kid Swimwear Superhero One Piece Boy Cartoon Children Sport UPF50+ BeachwearOpens in a new window or tabBrand New$12.97Buy 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
- Cat & Jack Boys Swim Trunks Shorts Sz 8.UNLINED!Palm Print/Dinosaur Surfing (2)Opens in a new window or tabPre-Owned$14.89Buy It Now+$7.25 deliveryExtra 5% off with coupon
- Art Class Boy's Size 12 Ebony Crown Swim Trunks UPF 50+ Blue GrayOpens in a new window or tabBrand New$10.95or Best OfferFree deliveryFree returnsSave up to 20% when you buy more
- NEW Boy's Youth Quiksilver Polyester Swim Boardshorts ShortsOpens in a new window or tabBrand New$22.99Buy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
- Billabong Boys' Recycler Originals Board Shorts - Size 26, Clay Palm Tree ColorOpens in a new window or tabPre-Owned$8.00or Best Offer+$5.31 delivery
- J. Crew Crewcuts SwimWear Boys Trunks/Shorts Blue Cotton Size 8 NewOpens in a new window or tabNew (Other)$15.00Buy It Now+$5.80 delivery
- DISNEY CARS Boys Swim Trunks Board Shorts Size 8Opens in a new window or tabPre-Owned$5.99Buy It Now+$6.55 delivery
- New Boys All In Motion Blue Long Sleeve Rashguard Swim Shirt Navy Medium Size 8Opens in a new window or tabNew (Other)$9.99Buy It Now+$4.51 delivery
- Crewcuts Boys Beach Trunks Starfish Print Blue Sz 12 NWTOpens in a new window or tabBrand New$20.00or Best Offer+$4.84 delivery
- Seaesta Surf Boys Retro Floral Surf Shorts Swim Trunks Sz 7/8Opens in a new window or tabPre-Owned$19.00or Best Offer+$4.08 delivery
- Mini Boden Boys 11-12Y Blue White Strip Long Euro Swim Suit Pants Shorts UPF40+Opens in a new window or tabPre-Owned$9.99Buy It Now+$6.55 delivery
- NWT Boys Rash Guard Black Size 8 Kaku Nanu UV Protection 50+ Free ShipOpens in a new window or tabBrand New$12.95or Best OfferFree deliveryExtra 19% off with coupon
- Gap Boys Tropical Swim Trunks 8Opens in a new window or tabPre-Owned$13.50or Best Offer+$4.33 delivery
- Boys size 12/14 Tommy Hilfiger Swim TrunksOpens in a new window or tabPre-Owned$0.990 bids · Time left5d 5h$5.50Buy It Now+$6.84 delivery
- Hang Ten Boys Boardshorts Swim trunks Tie Boys Size Small Sz. 8 Palm TreesOpens in a new window or tabPre-Owned$9.95or Best Offer+$5.95 delivery
- BCOOL Boys Swim Trunks 2-Pack Shark & Alligator Prints Size 8Opens in a new window or tabNew (Other)$5.88Was: $8.4030% offBuy It Now+$4.84 delivery
- Boys HURLEY Shoreline Striped Board Shorts Swim Trunks Size 8 10 12 16 18 20Opens in a new window or tabBrand New$13.99Buy It Now+$7.35 delivery
- Boy’s Size 8 LOT of 14 Pairs of Shorts Levi’s Class Club Swim Trunks BottomsOpens in a new window or tabPre-Owned$64.99Buy It NowFree delivery
- Lands End Kids Boys Sz. 8 Classic Red Rashguard. Great TopOpens in a new window or tabPre-Owned$10.99or Best Offer+$4.98 deliveryFree returnsTop Rated Plus
- Hurley Big Boys Floral Printed - Midnight Navy Board Shorts 986773EOpens in a new window or tabBrand New$11.99Buy It NowFree delivery
- DISNEY MARVEL Captain America One Piece Rash Guard Wetsuit Swimsuit Size 7/8Opens in a new window or tabPre-Owned$14.99Buy It Now+$7.96 delivery
- Boys Size 8 Medium Swim Trunks Shorts LOt of 4 and sunhat SwimwearOpens in a new window or tabPre-Owned$18.00or Best Offer+$14.40 delivery
- Well Dressed Wolf 11-12 NWT Malibu Palms Boys Prep Swim Shorts Trunks LA1-311Opens in a new window or tabBrand New$25.49Was: $29.9915% offor Best Offer+$4.84 delivery
- NWT! Speedo Boy's Size 8 Azure Blue Crocodile Jammers. SPF 50+Opens in a new window or tabBrand New$12.00or Best Offer+$4.00 delivery3 watchers
- Boys Art Class Board shorts Size 12Opens in a new window or tabPre-Owned$3.990 bids · Time left4d 14h$6.99Buy It Now+$4.84 delivery
- Name Brand Boys Board Short - Hurley, Volcom, Quicksilver, BillabongOpens in a new window or tabBrand New$19.95Buy It Now+$2.95 delivery
- Sundek Boy's Neon Fluorescent Orange Rainbow Swim Trunks Size 12Opens in a new window or tabBrand New$61.00or Best OfferFree delivery
- Vintage Patagonia Shorts Youth Kids 12 Blue Baggies Drawstring Nylon Swim TrunksOpens in a new window or tabPre-Owned$24.89or Best Offer+$7.89 delivery in 2-4 daysFree returnsExtra 20% off with couponTop Rated Plus
- 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)
