8,300+ results
- Quicksilver Youth Rash Guard Boys Small Black Swimming Surfing FishingOpens in a new window or tabPre-Owned$9.00or Best Offer+$5.95 deliveryFree returnsExtra 10% off with couponTop Rated Plus
- VTG 80s Ocean Pacific Surf Beachwear Pants Kids Toddler Sz 7 Blue Deadstock RareOpens in a new window or tabPre-Owned$27.90or Best Offer+$6.55 deliveryExtra 15% off with coupon
- Boys' Nike Grid Swoosh Breaker Volley Swim Trunks Bathing SuitOpens in a new window or tabBrand New$14.99Buy It NowFree deliverySave up to 20% when you buy more
- Under Armour Swim Trunks Swim Wear Youth Size L Blue And OrangeOpens in a new window or tabPre-Owned$8.00Was: $10.0020% offor Best Offer+$5.00 delivery
- 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 delivery in 2-3 daysFree returnsSave up to 30% when you buy moreTop Rated Plus
- Boys Vineyard Vines Fishes Swim Trunks Size 7Opens in a new window or tabPre-Owned$19.99Buy It Now+$6.55 delivery
- NEW! Adidas Boy's Swim Trunk Shorts Black w/3-Stripe CLOSEOUTS Size: Age 7/8 (S)Opens in a new window or tabBrand New$6.95Buy 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
Picked For You
Top selling items from trusted sellers | Sponsored- Boy's Youth Nike Swimsuit Swim Shorts NEWOpens in a new window or tab$23.99qualitybargains01 (65,417) 99.6%
- Southern Marsh Swim Trunks Boys L Blue Orange Stripes Board Shorts Mesh LinerOpens in a new window or tab$19.00buyshiprepeat (7,454) 98.3%
- Boy's Youth Nike Polyester Swimsuit Swim Shorts NEWOpens in a new window or tab$23.99qualitybargains01 (65,417) 99.6%1+ watchers
- Big Boys UNDER ARMOUR UPF 50+ Swim Trunks Rash Guard Set Youth Large L YLOpens in a new window or tab$39.99kack22 (2,441) 100%Buy 1, get 1 50% off
- NIKE Swim Boys' Swoosh Solid Lap Volley Short Swim Trunk, Lemon Venom Obsidian,Opens in a new window or tab$19.99stepzen (2,361) 98.5%
- Coolibar Ultimate Long Sleeve Rash Guard Shirt Cobalt Blue UPF 50+ Boys Large LOpens in a new window or tab$19.99funfindsforyou (5,693) 100%
- Boy's Youth Hurley UPF 50+ UPF Swim H2O Dri ShirtOpens in a new window or tab$16.99qualitybargains01 (65,417) 99.6%
- TOMMY BAHAMA KIDS BOYS 2 PIECES SWIM SET (SHARK NAVY 7)NWOTOpens in a new window or tab$27.11gcsservices (22,362) 99.2%
- Nike Boys Swim Trunks Size S TurquoiseOpens in a new window or tabPre-Owned$0.990 bids · Time left3h 42m$10.00Buy It Now+$6.15 delivery
- Speedo Junior Bootie Electric Checker Size S Shoe Kids Size 13-1Opens in a new window or tabBrand New$11.90or Best Offer+$4.84 delivery
- Janie And Jack Boys Swim Trunks Size 7 American Dogs Blue EUCOpens in a new window or tabPre-Owned$12.99Buy It Now+$4.84 delivery
- Under Armour Youth Swim Trunks Size YLgOpens in a new window or tabPre-Owned$5.00or Best Offer+$4.84 delivery
- Vintage 80s Graphic Print Board Shorts Summer Beach Trunks Size 7 YouthOpens in a new window or tabPre-Owned$9.48Buy It Now+$5.80 delivery17 watchers
- Kanu Surf Shorts Blue Striped Surf Board Swim Junior size L (14-16)Opens in a new window or tabPre-Owned$3.20Was: $8.0060% offor Best Offer+$6.00 delivery in 2-3 daysFree returns
- SPONGEBOB SQUAREPANTS Swim Trunks Bathing Suit Boys 6/7Opens in a new window or tabPre-Owned$25.00or Best Offer+$28.25 delivery
- NWT Vineyard Vines Chappy Seersucker Swim Trunks Suit Sz Small Sripped W/TagsOpens in a new window or tabBrand New$15.000 bids · Time left1d 6hor Best Offer+$8.71 delivery
- Under Armor Boys Bathing Suit Size largeOpens in a new window or tabPre-Owned$3.00or Best Offer+$4.84 delivery
- Boy's Youth Nike Swimsuit Swim Shorts NEWOpens in a new window or tabBrand New$23.99Buy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
- Youth Boys Abercrombie Kids Swim Shorts Size 7/8Opens in a new window or tabPre-Owned$10.001 bid · Time left20h 7m+$4.84 delivery
- Polo Ralph Lauren Boys Traveler Drawstring Blue Swim Trunk L (14/16) MSRP$59.50Opens in a new window or tabBrand New$34.90or Best OfferFree deliverySave up to 20% when you buy more
From our popular brands
Based on number of views and purchases | Sponsored- QuiksilverQuicksilver Youth Rash Guard Boys Small Black Swimming Surfing FishingOpens in a new window or tabPre-Owned$9.00+$5.95 deliveryExtra 10% off with coupon
- NikeNike Patchwork 7" Volley Swim Trunk (NESSE801-440) Boy's Small NWT MSRP$44Opens in a new window or tabBrand New$15.99+$5.50 delivery
- NikeNike Camo Swim Trunks w/ Side Zipper Pocket Boys Size LargeOpens in a new window or tabPre-Owned$23.00+$7.25 delivery
- PatagoniaPatagonia Boys Small Baggie Shorts Lined Swim TrunkOpens in a new window or tabPre-Owned$12.24+$4.71 delivery
- HurleyHURLEY Boys Sz 7 Board Shorts Swim Trunks Youth EUCOpens in a new window or tabPre-Owned$6.00+$4.51 delivery
- HurleyHurley Youth Long Sleeve Swim Rash Guard Graphic Large Swim Beach VacationOpens in a new window or tabPre-Owned$12.97+$5.44 deliveryExtra 25% off with coupon
- ColumbiaColumbia Kids Shorts Green Size Small (7/8) Elastic Waist YouthOpens in a new window or tabPre-Owned$10.39+$6.00 deliveryExtra 20% off with coupon
- 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
- QuiksilverQuiksilver Front Tie Partial Elastic Board Shorts Swim Trunks Size 7 *See Ad*Opens in a new window or tabPre-Owned$15.00+$6.55 delivery
- TrunksVintage Mc OREGON boys Swim Trunks Shorts Black W BeltOpens in a new window or tabPre-Owned$15.55+$6.99 delivery
- CrewcutsCREWCUTS BY J CREW Boys' colorblock rash guard UPF 50 Size Small Retail $55 READOpens in a new window or tabPre-Owned$10.00+$4.71 delivery
- ColumbiaColumbia PFG Shorts Youth Small 8 Gray Swim Trunks Shorts Pockets Casual BoysOpens in a new window or tabPre-Owned$9.79+$5.49 delivery
- Batman Swim trunks Boys Size SOpens in a new window or tabPre-Owned$3.000 bids · Time left3h 40m$10.00Buy It Now+$6.15 delivery
- Boys Swim Shorts Sz 3 T Excellent Condition, Lot of 3 pair $12.00Opens in a new window or tabPre-Owned$12.00Buy It Now+$4.50 delivery
- 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
- Nike Swimsuit Boys L Turtle Shark Fish Crab + Nike Logo Multicolor Lot Of 2Opens in a new window or tabPre-Owned$19.99or Best Offer+$4.84 delivery
- NEW NIKE SWIM BOYS TRUNKS SIZE SMALL F355Opens in a new window or tabBrand New$11.60Was: $28.9960% offBuy It NowFree delivery
- Vintage No. 47 Size X-Small Boys Flarico Swim Athletic Supporter Boys From 1970sOpens in a new window or tabBrand New$15.95Buy It Now+$4.95 delivery
- VTG Nike Swim Trunks Youth Large Black Silver Swoosh LogoOpens in a new window or tabPre-Owned$19.99Buy It NowFree delivery
- Billabong Boys Recycler Sundays Laybacks Swim Shorts SmallOpens in a new window or tabPre-Owned$4.00or Best Offer+$5.62 delivery
- boys swim trunks size 7 LotOpens in a new window or tabNew (Other)$18.00or Best Offer+$13.45 delivery
- Vineyard Vines Boy's Swim Trunks NEW Printed Chappy Camo Ragatta Blue Size 7Opens in a new window or tabBrand New$24.75or Best Offer+$8.55 delivery
- Vineyard Vines Boys Chappy Swim Trunks Marlin Size S EUCOpens in a new window or tabPre-Owned$14.00Buy It Now+$4.84 delivery
- Hurley Boys Board Shorts Swim Trunks Striped Pink Green Blue Size LGG 7-8 YearsOpens in a new window or tabPre-Owned$13.99Buy It NowFree delivery in 2-4 days
- BOYS WAVE ZONE SWIM TRUNKS SIZE LARGE 10/12 CAMOUFLAGE POLYESTER CARGO POCKETOpens in a new window or tabPre-Owned$1.000 bids · Time left1d 7h+$6.55 delivery
- Member's Mark Boys 4Way Stretch Quick Dry UPF50 Sun Protection Resort Swim TrunkOpens in a new window or tabBrand New$11.99List price: $30.0060% offBuy It NowFree delivery in 2-3 daysFree returnsSave up to 30% when you buy moreTop Rated Plus
- Boys Vineyard Vines Swim Shirt NWTOpens in a new window or tabBrand New$28.000 bids · Time left18h 23m$38.00Buy It Now+$4.84 delivery
- Under Armour Boys Swim Trunks Youth Large ColorfulOpens in a new window or tabPre-Owned$4.99or Best Offer+$8.84 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
- Board Shorts Lot x9 Boys Youth Sz. 6-8 Hurley VOLCOM Maui & SonsOpens in a new window or tabPre-Owned$40.000 bids · Time left5d 7h+$13.00 delivery
- Nike Patchwork 7" Volley Swim Trunk (NESSE801-440) Boy's Small NWT MSRP$44Opens in a new window or tabBrand New$15.99or Best Offer+$5.50 delivery
- Gerry Youth boy's 2-pack swim , variationOpens in a new window or tabBrand New$19.99Buy It NowFree delivery
- New Nike Big Boys Volley Swim Shorts Pick Size & ColorOpens in a new window or tabBrand New$19.95Buy It NowFree delivery
- Polo Ralph Lauren Toddler Boys Swim Trunks Embroidered Emblems Large Logo - 18MOpens in a new window or tabPre-Owned$12.000 bids · Time left4h 19m+$5.00 delivery
- Quicksilver Youth Rash Guard Gray Size Boys Large Long Sleeve SurfShirtOpens in a new window or tabPre-Owned$3.000 bids · Time left4d 21hor Best Offer+$6.84 delivery
- Marvel Spider Man Swim Shorts Size 7 UPF 50+Opens in a new window or tabBrand New$3.250 bids · Time left6d 23hor Best Offer+$4.84 delivery
- 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
- Polo Ralph Lauren Boys Traveler Gingham Swim Trunks Size Large (12-14)Opens in a new window or tabPre-Owned$25.000 bids · Time left7h 43m+$4.84 delivery
- Nautica Boys Swim Trunks Size 7 Draw String Kids Bathing SuitOpens in a new window or tabPre-Owned$9.94Buy It Now+$5.49 deliveryFree returnsTop Rated Plus
- NWT Boy's Under Armour "Surfs Up" UPF 50 Swim Shirt - Sz LARGE Pool/BeachOpens in a new window or tabBrand New$14.00or Best Offer+$5.25 delivery
- NWT Old Navy Boys Swim Trunks swimsuit shorts seagulls beach orange u pick sizeOpens in a new window or tabBrand New$8.47Buy It Now+$4.50 delivery3+ watchers
- Tommy Bahama Swim Cover Up Boys 7 - 12 L/XL StripeOpens in a new window or tabPre-Owned$13.59Was: $15.9915% offor Best Offer+$4.99 delivery
- cat and jack boys swim trunks Size Small 6/7 *NEW WITH TAGSOpens in a new window or tabBrand New$6.00or 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
- Nike Swoosh Lined Blue Yellow Swim Trunks Shorts Youth Boys Large 12-13 YrsOpens in a new window or tabPre-Owned$5.99or Best Offer+$6.55 deliveryFree returns
- Under Armour Boys' Volley Fashion Swim Trunk Black Size Large YLGOpens in a new window or tabPre-Owned$5.50Buy It Now+$6.40 delivery
- Marvel Spider Man Swim Outfit Boys Size 7 UPF 50+Opens in a new window or tabBrand New$6.450 bids · Time left6d 23hor Best Offer+$4.84 delivery
- Boys 6/7 Small Swim Trunks Lined Swimming Shorts GAP Lot Of 3Opens in a new window or tabPre-Owned$12.000 bids · Time left6d 22hor Best Offer+$9.45 delivery
- Carters Swim Trunks Boys Size 7 - 8 American lot 2 dinosaurs mesh under shortsOpens in a new window or tabPre-Owned$3.990 bids · Time left2d$15.00Buy It Now+$7.00 delivery
- vineyard vines boys swimsuit size Small 8/10Opens in a new window or tabPre-Owned$14.50or Best Offer+$6.40 delivery
- Boys Vineyard Vines Swim trunks SZ L (16)Opens in a new window or tabPre-Owned$20.00or Best Offer+$4.71 delivery
- Chubbies Youth Havana Nights Swim Trunks Palm Print Drawstring Shorts XS 6/7Opens in a new window or tabNew (Other)$29.99or Best Offer+$4.49 deliveryFree returnsTop Rated Plus
- Boys Vineyard Vines Blue Floral Lined Swim Shorts Bathing Suit Kids Child Size 7Opens in a new window or tabPre-Owned$19.99Buy It Now+$6.99 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 delivery9 watchers
- BOYS LARGE 12/14 SOUTHERN TIDE PERFORMANCE BATHING SUIT WITH CUT OUT LINEROpens in a new window or tabPre-Owned$14.00Buy It Now+$4.84 delivery
- Vintage 80s Polo Ralph Lauren Lrg Kids Swim TrunksOpens in a new window or tabPre-Owned$20.00Buy It Now+$4.62 delivery
- Spyder Youth 2-Piece Swim Set UPF 30+ Sun Protection Side Pockets Size S (7/8)Opens in a new window or tabBrand New$9.99Buy It Now+$2.99 delivery
- Under Armour UPF50+ LS Rash Guard shirt Workout White Fitted HeatGear Boys YSMOpens in a new window or tabPre-Owned$8.49or Best Offer+$4.84 delivery
- NWT Nike Boys L Shark Stripe Breaker Volley Swim Trunks Shorts Gray Neon GreenOpens in a new window or tabBrand New$14.99Buy It Now+$5.95 delivery in 2-3 daysLast one
- Sperry Swim Shorts Youth Boys Size L 14 16 Board Shorts Color Block StripedOpens in a new window or tabPre-Owned$9.00Was: $10.0010% offor Best Offer+$4.99 deliveryFree returns
- Nike Camo Swim Trunks w/ Side Zipper Pocket Boys Size LargeOpens in a new window or tabPre-Owned$23.00or Best Offer+$7.25 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-l500.webp)
