7,200+ results
- 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 delivery50% off 4+ with coupon
- Nike Swim Trunks Boys Large L Blue Green Just Do It Mesh Lined SwimwearOpens in a new window or tabPre-Owned$12.88or Best Offer+$4.71 deliveryFree returnsExtra 26% 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
- Chubbies Youth Boys Sz L (14/16) The Mingos Swim Trunk Blue Flamingos Mesh LinedOpens in a new window or tabNew (Other)$32.00or 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 WAVE ZONE SWIM TRUNKS SIZE LARGE 10/12 CAMOUFLAGE POLYESTER CARGO POCKETOpens in a new window or tabPre-Owned$1.000 bids · Time left5h 23m+$6.55 delivery
- Prodoh Boys Swim Trunk Size 5 SPF 50+ Boxer LinedOpens in a new window or tabPre-Owned$19.990 bids · Time left6h 38m$25.99Buy It Now+$4.84 delivery
- Boys Vineyard Vines Fishes Swim Trunks Size 7Opens in a new window or tabPre-Owned$19.99Buy It Now+$6.55 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Gerry Youth boy's 2-pack swim , variationOpens in a new window or tab$19.99officetech2012 (2,723) 98.2%
- 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
- Coolibar Ultimate Long Sleeve Rash Guard Shirt Cobalt Blue UPF 50+ Boys Large LOpens in a new window or tab$19.99funfindsforyou (5,694) 100%
- Wonder Nation Panel Swim Shorts Boys L 10-12 Red Quick Dry Pull-on PolyesterOpens in a new window or tab$17.99lrdiscounts (3,290) 99.5%
- Boy's Youth Hurley UPF 50+ UPF Swim H2O Dri ShirtOpens in a new window or tab$16.99qualitybargains01 (65,430) 99.6%
- Boy's Youth Nike Polyester Swimsuit Swim Shorts NEWOpens in a new window or tab$23.99qualitybargains01 (65,430) 99.6%1+ watchers
- Boys polo Ralph Lauren large 14-16 Madras Plaid Swim Board ShortsOpens in a new window or tab$25.00buyshiprepeat (7,461) 98.3%
- Kids Boys Rash Guard Swim Trunk Set Camouflage Bathing Suit Pool Beach SwimwearOpens in a new window or tab$19.13etherbuy88 (64,952) 98.5%
- Pokemon Pikachu Swim Trunks Shorts I Kids Boys Girls I Size L I BoardshortsOpens in a new window or tabPre-Owned$7.00or Best Offer+$4.84 delivery
- Boy's Star Wars Swim Shirt (Small) & Shorts (Size 7)Opens in a new window or tabPre-Owned$5.00or Best Offer+$4.71 delivery
- Boys Nike Brand Swim Shorts / Trunks Size Youth Large [ 12 to 13 Years ]Opens in a new window or tabPre-Owned$7.00or Best Offer+$4.84 delivery
- Mini Boden Sea Turtle Swim Shorts Bathing Suit Trunks Sun Tortoise 🐢 7-8Opens in a new window or tabPre-Owned$9.99or Best Offer+$5.50 delivery
- 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
- Nike Swim Trunks Volley Shorts Boys Large 12-13yr Blue Stripe Summer Beach NWTOpens in a new window or tabBrand New$19.97or Best Offer+$5.34 deliveryFree returnsTop Rated Plus
- 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
- 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
- Under Armor Boys Bathing Suit Size largeOpens in a new window or tabPre-Owned$3.00or Best Offer+$4.84 delivery
- Boy's Little Youth Chubbies The Lil Blooms Kids Swim Shorts NEWOpens in a new window or tabBrand New$23.99Buy It NowFree deliveryFree returnsTop Rated Plus
- 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
- 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
From our popular brands
Based on number of views and purchases | Sponsored- NikeNike Swim Trunks Boys Large L Blue Green Just Do It Mesh Lined SwimwearOpens in a new window or tabPre-Owned$12.88+$4.71 deliveryExtra 26% off with coupon
- NikeNike Swim Trunks Volley Shorts Boys Large 12-13yr Blue Stripe Summer Beach NWTOpens in a new window or tabBrand New$19.97+$5.34 delivery
- DisneyMickey Mouse Disney Junior Sz 5 Boys Swim Bottoms SwimtrunksOpens in a new window or tabPre-Owned$7.99+$4.99 delivery
- TrunksBoys Summer Clothing Large Swim Trunks Set Of 2 Zeroxposure Shorts 14-16 BlueOpens in a new window or tabPre-Owned$18.85Free delivery
- HurleyHURLEY Boys Sz 7 Board Shorts Swim Trunks Youth EUCOpens in a new window or tabPre-Owned$6.00+$4.51 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
- HurleyHurley Kids Boys Black Shark Print Elastic Waist Swim Trunks Shorts Size 5/6Opens in a new window or tabPre-Owned$15.00+$5.99 delivery
- PatagoniaPATAGONIA boys BAGGIES SHORTS Blue Swim Trunks No Liner 7” Inseam Sz Large 12Opens in a new window or tabPre-Owned$19.99+$5.70 delivery
- SpeedoLot 3-Boys Swim Trunks Size Large Speedo SHEINOpens in a new window or tabPre-Owned$16.99+$5.99 delivery
- Under Armour Boys Youth Large Swim Trunks Mesh Lined Dark & Medium GrayOpens in a new window or tabPre-Owned$6.00or Best Offer+$5.00 delivery
- Lot of 3 Boys Swim 12/12 Trunk, HAndersson Rashguard Beaufort Bonnet Swim TrunkOpens in a new window or tabPre-Owned$30.00or Best Offer+$5.00 delivery
- Disney Cars Boys Swim Trunks Size 5/6 Matching Shirt Size 7/8 Gently UsedOpens in a new window or tabPre-Owned$7.990 bids · Time left18h 42m+$6.00 delivery
- Gymboree Aye Aye Captain Swim Shirt Boat Pirate Ship Sun Protection Rash GuardOpens in a new window or tabPre-Owned$7.50or Best Offer+$5.50 delivery
- Vans Boys Swim Trunks Shorts Large 10 12Opens in a new window or tabPre-Owned$3.990 bids · Time left27m+$4.00 delivery
- Hanna Andersson Boys 5 110 cm Swim Trunks Green with Pink Tigers Big Cat CoolOpens in a new window or tabPre-Owned$10.00or Best Offer+$5.50 delivery
- 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
- NWT Cat & Jack Swim Trunks Boys Size 5T Blue Gray StripedOpens in a new window or tabBrand New$2.99Buy It Now+$5.75 deliverySave up to 20% when you buy more
- 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
- 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
- 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 left23h$15.00Buy It Now+$7.00 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
- Boys swim shirts Gap Surf Life Large 10/11/12Opens in a new window or tabPre-Owned$5.000 bids · Time left6d 22h$12.00Buy It Now+$5.09 delivery in 2-4 days
- Vineyard Vines Boys Size 5 Chappy Swim Trunks/Shorts Lining, Red W/ Blue SharksOpens in a new window or tabPre-Owned$20.00or Best Offer+$6.55 delivery
- Hurley 4 Way Stretch Quick Dry Boys Swim Trunks Size 5/6Opens in a new window or tabPre-Owned$5.503 bids · Time left21h 31m+$4.71 delivery
- Carter's Rash Guard Swim Shirt Size 7Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.57 delivery
- Under Armour Boys Swim Trunks Youth Large ColorfulOpens in a new window or tabPre-Owned$4.99or Best Offer+$8.84 delivery
- Patagonia Youth Boys Swim Rashguard Shirt Blue Long Sleeve UPF 50 Boys 5 Year 5TOpens in a new window or tabPre-Owned$25.24or Best Offer+$4.71 delivery
- Mickey Mouse Disney Junior Sz 5 Boys Swim Bottoms SwimtrunksOpens in a new window or tabPre-Owned$7.99Buy It Now+$4.99 delivery
- NWT Nike Swim Trunks Boys Youth Large Black Pink Logo Shorts Lined Beach PoolOpens in a new window or tabBrand New$24.50or Best Offer+$6.40 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 delivery10 watchers
- Board Shorts Lot x9 Boys Youth Sz. 6-8 Hurley VOLCOM Maui & SonsOpens in a new window or tabPre-Owned$40.000 bids · Time left4d 5h+$13.00 delivery
- Lot Of 4: Boys Hurley & Quicksilver Swimsuits Size 5 & 6Opens in a new window or tabPre-Owned$15.00Buy It Now+$12.71 delivery
- VTG Nike Swim Trunks Youth Large Black Silver Swoosh LogoOpens in a new window or tabPre-Owned$19.99Buy It NowFree 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
- Vineyard Vines Boys Sz 5 Chappy Swim Trunks/Shorts Lining, Green, Blue SeahorsesOpens in a new window or tabPre-Owned$20.00or Best Offer+$5.85 delivery
- *CAT & JACK New NWT Boys 5T Swim Trunks (u)Opens in a new window or tabBrand New$1.00Buy It Now+$4.55 deliveryBenefits charity
- 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
- 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
- boys swim trunks size 7 LotOpens in a new window or tabNew (Other)$18.00or Best Offer+$13.45 delivery
- Boys Vineyard Vines Swim trunks SZ L (16)Opens in a new window or tabPre-Owned$20.00or Best Offer+$4.71 delivery
- Hurley Swim Trunks Boys Size Large NWT Shorts 9.25 Inseam Black Aqua PinkOpens in a new window or tabBrand New$27.99Buy It Now+$5.50 delivery
- NWT Boys Southern Tide Deep Water Beach Break Swim Trunks, Size LOpens in a new window or tabBrand New$39.99or Best Offer+$4.84 delivery
- Vineyard Vines Toddler Boys Sz 5 Swim Trunks Swimsuit Fish Pelican BlueOpens in a new window or tabPre-Owned$24.99or Best Offer+$6.55 delivery
- Vintage 80s Cosmic Surf Space Comic Alien Boys Size 5 Swimming Trunks ShortsOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.99 deliveryFree returnsTop Rated Plus
- FREE SHIPPING! Spyder Youth 2-Piece Swim Set UPF 30+ Sun Protection Size 7/8Opens in a new window or tabBrand New$15.99Buy It NowFree deliveryBenefits charity
- Polo Ralph Lauren Boys Navy Swim Trunks Shorts Size 5 Embroidered PonyOpens in a new window or tabPre-Owned$22.00or Best Offer+$4.95 delivery
- Land's End Boys Size L 14-16 Swimsuits Swim Shorts Trunks Blue Shark DrawstringOpens in a new window or tabPre-Owned$10.00or Best Offer+$4.71 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
- 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
- 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
- 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
- Boys Striped Board Shorts - Gray - Size L (10/12) - Cat & JackOpens in a new window or tabBrand New$12.99Buy It NowFree delivery
- Psycho Bunny Swim / Bathing Suit Boys Size Large 14-16Opens in a new window or tabPre-Owned$10.25Buy It Now+$6.55 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
- Under Armour Youth Swim Trunks Size YLgOpens in a new window or tabPre-Owned$5.00or Best Offer+$4.84 delivery
- Jack & Milly Pool Palm Tree Pattern Swim TrunksOpens in a new window or tabPre-Owned$14.00or Best Offer+$5.65 delivery
- 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
- Boys Chalktalk Sports Baseball Swim Trunks Youth Large BlueOpens in a new window or tabPre-Owned$9.990 bids · Time left21hor Best Offer+$7.15 delivery
- Saint Eve Youth Beach Cover Up Turtle Robe Size 5/6Opens in a new window or tabPre-Owned$3.751 bid · Time left3d+$8.19 delivery
- Abercrombie & Timberland Kids Boys Short Lot Size 5/6Opens in a new window or tabPre-Owned$39.95or Best Offer+$7.00 delivery
- Vineyard Vines Clam Sea Shells Printed Chappy Trunks Swim Shorts Size L 16/18Opens in a new window or tabPre-Owned$20.00or Best Offer+$4.84 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)
