635 results
- 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
- Abercrombie Kids Swim Trunks Boys 11 12 Flamingo Donuts Fun Set of 4 Mesh LinedOpens in a new window or tabPre-Owned$38.99Buy It Now+$8.99 deliveryFree returnsExtra 12% off with coupon
- Vintage 90s Bugle Boy Neon Colorblock Surf Swim Trunks Bathing Suit Youth 10/12Opens in a new window or tabPre-Owned$17.99or Best Offer+$6.80 delivery
- Nike 6.0 Board Shorts Boys 18 Swim Trunks Geometric SuitOpens in a new window or tabPre-Owned$15.88or Best Offer+$7.88 deliveryExtra 20% off with coupon
- Lands' End Youth Size XL (18) Rash Guard Long Sleeves Colorblock TurquoiseOpens in a new window or tabPre-Owned$15.000 bids · Time left6d 22hor Best Offer+$4.57 delivery in 2-4 days
- Vilebrequin Boys Swim trunks Size 12Opens in a new window or tabPre-Owned$40.00or Best Offer+$4.71 delivery
- Big Chill Kid's Striped Swim Trunks Shorts w Mesh Lining Ombre Multi Size 10/12Opens in a new window or tabPre-Owned$9.99or Best Offer+$4.99 delivery in 2-4 days
- Columbia Swim Trunk Shorts Mesh Lined Blue/Yellow/Green Size Kid's 12 Neon PlaidOpens in a new window or tabPre-Owned$11.99or Best Offer+$4.99 delivery in 2-4 days
Picked For You
Top selling items from trusted sellers | Sponsored- Quiksilver Highlite Arch Boardshorts Boys 26/12 Blue Floral Swimwear JDM1093Opens in a new window or tab$55.00somethingwithsole (31,160) 98.2%
- NWT Edgehill Boys Size 7 Blue Sailboat 2 Pc Swim Set Suit Trunks Rash Guard NWTOpens in a new window or tab$13.94grandetresors (4,911) 99.8%
- Hurley Kids' Boys' Youth Block Party 17" BoardshortsOpens in a new window or tab$30.00sonicgears (68,878) 99.6%Buy 1, get 1 20% off with coupon
- Art Class Boys Size 12 Striped Swim Shorts Board Shorts Mesh Lined Swimsuit NewOpens in a new window or tab$16.33jenifergreatfinds (4,583) 98.3%Extra 25% off with coupon
- Polo Ralph Lauren Baby Boy's Patchwork Swim Trunks, Multi, 7Opens in a new window or tab$39.992015market (99,180) 98.8%
- Hurley Boys 1999 Youth Stencil Board Swim Hybrid Shorts Green Size 7Opens in a new window or tab$15.00charitys_closet (2,359) 99.6%
- Kanu Surf Boys' Barracuda Quick Dry UPF 50+ Beach Swim Trunk 7, Oahu RedOpens in a new window or tab$41.95fashionhut85 (1,871) 100%
- Billabong Boys 12 Board Shorts Swim Trunks Beach Poolside Vacation *No care tagOpens in a new window or tabPre-Owned$17.31or Best Offer+$7.35 delivery
- Nautica Blue & Pink Swim Surf Shorts Size 7 or LargeOpens in a new window or tabPre-Owned$13.00or Best Offer+$4.50 delivery
- Hurley Kids' Boys' Youth Block Party 17" BoardshortsOpens in a new window or tabBrand New$30.00List price: $55.0045% offBuy It NowFree delivery in 2-4 daysBuy 1, get 1 20% off with coupon
- New Hurley Boys Shark Black Checkered Board Shorts Size 18/29Inseam 8” NWTOpens in a new window or tabBrand New$14.00Was: $20.0030% offBuy It Now+$5.80 delivery
- Abercrombie & Fitch Boys Swim Trunks Blue Size 7/8Opens in a new window or tabPre-Owned$21.50or Best Offer+$4.75 delivery
- Rokka&Rolla Boy‘s Compression Liner Swim Trunks Quick Dry Bathing SuitOpens in a new window or tabBrand New$29.99Was: $42.8430% offBuy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
- Patagonia Swim Baggies Shorts Kids L (12) Yellow Mesh Lined Trunks Pockets BeachOpens in a new window or tabBrand New$20.18Was: $22.9312% offor Best Offer+$6.90 delivery
- Marvel Spiderman Boys Swim Trunks Rash Guard Set Size 7 Summer Red Blue BeachOpens in a new window or tabPre-Owned$20.00or Best Offer+$5.99 deliveryFree returns
- Quiksilver Board Shorts Youth Boys7 Highline 4 Way Stretch Swim Surf NEW TigerOpens in a new window or tabBrand New$14.86or Best Offer+$5.99 delivery in 2-4 daysFree returnsTop Rated Plus
- Size 12 Youth Crewcuts by jcrew boys navy blue, blue and green Fish swim trunksOpens in a new window or tabPre-Owned$12.95or Best Offer+$6.55 delivery
- Lot Of 2 J Crew Crew Cuts Boys Swim Trunks Size 12/13 Elastic Waist, Lined VGUCOpens in a new window or tabPre-Owned$27.00or Best Offer+$6.00 delivery
- Volcom Boys Bolinas Stoney Tie Dye Board Shorts Boys Size 18 (29)Opens in a new window or tabBrand New$20.00or Best Offer+$5.99 delivery
From our popular brands
Based on number of views and purchases | Sponsored- ColumbiaColumbia Swim Trunk Shorts Mesh Lined Blue/Yellow/Green Size Kid's 12 Neon PlaidOpens in a new window or tabPre-Owned$11.99+$4.99 delivery
- PatagoniaPatagonia Swim Baggies Shorts Kids L (12) Yellow Mesh Lined Trunks Pockets BeachOpens in a new window or tabBrand New$20.18+$6.90 delivery
- MarvelMarvel Spiderman Boys Swim Trunks Rash Guard Set Size 7 Summer Red Blue BeachOpens in a new window or tabPre-Owned$20.00+$5.99 delivery
- QuiksilverQuiksilver Highlite Arch Boardshorts Boys 26/12 Blue Floral Swimwear JDM1093Opens in a new window or tabBrand New$55.00Free delivery
- HurleyHurley BOYS Size 18/29 Swim Board Shorts Neon Shoreline Multicolor StripedOpens in a new window or tabPre-Owned$12.99+$6.20 delivery
- QuiksilverQuiksilver Board Shorts Youth Boys7 Highline 4 Way Stretch Swim Surf NEW TigerOpens in a new window or tabBrand New$14.86+$5.99 delivery
- CrewcutsCrewcuts Swimwear Shorts Boy's Size 12 Floral UPF 50+Opens in a new window or tabBrand New$34.99+$6.55 delivery
- HurleyHurley Boy's Checkered Shark Boardshorts, Size 12/26Opens in a new window or tabPre-Owned$14.99Free deliveryExtra 8% off with coupon
- TrunksOcean Gear Board Swim Trunks Shorts Boys 2XL size 18 Lined Hawaiian FloralOpens in a new window or tabPre-Owned$9.31+$7.95 delivery
- PatagoniaPatagonia Boys Swim Trunks Board Shorts Surf Beach Bathing Suit SZ L (12)Opens in a new window or tabPre-Owned$19.99+$5.99 delivery
- CrewcutsJ Crew Crewcuts Boys Swim Trunks 12 UPF 50+ Orange Print Preppy Beach PoolOpens in a new window or tabPre-Owned$24.99+$6.55 delivery
- NikeNike 6.0 Board Shorts Boys 18 Swim Trunks Gradient Green Purple Suit 30x10Opens in a new window or tabPre-Owned$13.02+$6.95 deliveryExtra 10% off with coupon
- Hurley Floral Board Shorts Size 12 / 26 Black Multicolor FloralOpens in a new window or tabPre-Owned$5.00or Best Offer+$6.29 delivery
- Boy's Youth Volcom Board Shorts Faded "Worn Look" Tie Dye Bolinas Swim TrunksOpens in a new window or tabBrand New$24.99Buy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
- Crewcuts Boys Beach Trunks Starfish Print Blue Sz 12 NWTOpens in a new window or tabBrand New$20.00or Best Offer+$4.84 delivery
- Abercrombie Kids Swim Trunks Boys 11 12 Colorful Stripe Beach Set of 2 SwimwearOpens in a new window or tabPre-Owned$20.99Buy It Now+$6.99 deliveryFree returnsExtra 12% off with coupon
- NWT J. Crew Crewcuts Boys Swim Shorts Navy Blue And Colorful Frogs Size 12Opens in a new window or tabBrand New$23.00Buy It Now+$8.71 delivery
- Sun Protection Zone Spring Suit Boys Size 12 Wetsuit Swim Ocean Beach BlueOpens in a new window or tabPre-Owned$27.75or Best Offer+$7.85 delivery in 2-4 days
- NWT Edgehill Boys Size 7 Blue Sailboat 2 Pc Swim Set Suit Trunks Rash Guard NWTOpens in a new window or tabBrand New$13.94Was: $17.4220% offor Best OfferFree deliveryFree returnsTop Rated Plus
- Bermies Boys Crazy Flamingo Swim Trunks 12 Blue Pink UPF Resort Preppy BeachOpens in a new window or tabPre-Owned$19.99or Best Offer+$6.55 delivery
- Place Sports Boys Swim Trunks Blue Palm Trees Lined Drawstring Waist Size 10/12Opens in a new window or tabPre-Owned$11.99or Best Offer+$6.00 deliveryFree returnsExtra 25% off with coupon
- Swim Trunks Set Sonic Hedge Hog Short Shirt Rash Guard Beach Bathing Suit Boy 7Opens in a new window or tabBrand New$23.50or Best Offer+$5.62 delivery
- Body Glove Swim Trunks. Youth XL/size 18. Never Worn.Opens in a new window or tabNew (Other)$18.00or Best Offer+$4.44 delivery
- Quiksilver Highlite Arch Boardshorts Boys 26/12 Blue Floral Swimwear JDM1093Opens in a new window or tabBrand New$55.00Buy It NowFree deliveryFree returnsTop Rated Plus
- Hurley Boy's Checkered Shark Boardshorts, Size 12/26Opens in a new window or tabPre-Owned$14.99or Best OfferFree deliveryFree returnsExtra 8% off with couponTop Rated Plus
- Hurley Boardshorts Boys' 18/29 Drawstring Back Pocket Colorful Neon 9.5" InseamOpens in a new window or tabBrand New$22.99or Best Offer+$4.99 delivery
- HURLEY Black CABANA FLORAL BOARDSHORTS SWIM SHORTS 7 INSEAM BOYS WAIST 10/25Opens in a new window or tabBrand New$9.50or Best Offer+$6.55 deliveryLast one
- Boys Clothes Big Chill Rash Guard and Matching Swim Trunks Size 7Opens in a new window or tabPre-Owned$11.00or Best Offer+$4.84 delivery
- NWOT Patagonia Clean Currents Tide-pool Blue Swim Trunks Kids L/12Opens in a new window or tabNew (Other)$24.95or Best Offer+$5.95 delivery in 2-4 days
- Hurley Boy's Boardshorts, Size 12/26Opens in a new window or tabPre-Owned$5.00or Best Offer+$6.29 delivery
- Hurley BOYS Size 18/29 Swim Board Shorts Neon Shoreline Multicolor StripedOpens in a new window or tabPre-Owned$12.99or Best Offer+$6.20 delivery
- Boy's Mott50 Hawaiian Swim Shorts Size 12Opens in a new window or tabPre-Owned$22.50Was: $25.0010% offBuy It Now+$4.71 deliveryExtra 20% off with coupon
- Polo Ralph Lauren Boys Boardshorts 7 Pink Blue Plaid Trunks Beach Swim ShortsOpens in a new window or tabPre-Owned$20.00or Best Offer+$6.99 delivery
- Boy's Youth Hurley Board Shorts Swim Adjustable Waist Size 7 Sharks Volcano PalmOpens in a new window or tabPre-Owned$12.95Buy It Now+$4.33 delivery
- NWT Salt Life Boys Performance Swim / Active Trunks Size Large 10/12Opens in a new window or tabBrand New$15.00or Best Offer+$4.84 deliveryLast one
- Zeroxposur Youth Swim Trunks Board Shorts Size Medium 10/12Opens in a new window or tabPre-Owned$7.90or Best Offer+$4.99 delivery
- Polo Ralph Lauren Swim Trunks Boys Size 7 Beach Swimwear Big PonyOpens in a new window or tabPre-Owned$10.00Buy It Now+$4.71 delivery
- J Crew Crewcuts Boys Swim Trunks 12 UPF 50+ Orange Print Preppy Beach PoolOpens in a new window or tabPre-Owned$24.99or Best Offer+$6.55 delivery
- Bermies size 12 swim trunks boys beach pool shortsOpens in a new window or tabNew (Other)$22.50or Best Offer+$6.55 delivery
- Crewcuts Swimwear Shorts Boy's Size 12 Floral UPF 50+Opens in a new window or tabBrand New$34.99or Best Offer+$6.55 delivery
- Patagonia Baggies (Lot of 2) Boy Med 10 Swim Short Lined Trunks Size L (12)Opens in a new window or tabPre-Owned$39.95or Best Offer+$5.95 delivery
- Tommy Hilfiger Andean Toucan Boys Yellow Swimming Trunks Shorts Large 16/18Opens in a new window or tabBrand New$5.50Buy It Now+$6.95 deliveryFree returns
- Rip Curl Boy's Corpo LS Surf Shirt - Turquoise - New - Size 12Opens in a new window or tabBrand New$22.99or Best Offer+$4.44 deliveryBenefits charity
- Nike Boys Swim Trunks Sz L , Sz 12, Neon Beach! Summer! Pool!Opens in a new window or tabPre-Owned$12.56or Best Offer+$6.57 delivery
- HURLEY Black CABANA FLORAL BOARDSHORTS SWIM SHORTS 9.5" INSEAM BOYS 18/29 WAISTOpens in a new window or tabBrand New$9.99or Best OfferFree delivery
- Beaufort Bonnet Sz 7 TBBC Boys Walker's Wave Spotter Swim Shirt Rash Guard STAINOpens in a new window or tabPre-Owned$11.00or Best Offer+$5.99 delivery
- NWOT HANNA ANDERSSON SUNBLOCK SURF TIDEPOOL S/S SWIM RASH GUARD 150 12 $40Opens in a new window or tabNew (Other)$28.99Buy It Now+$6.20 delivery in 2-4 days
- Boy's sz. 18 Puma Hawaiian Board Shorts. "No Briefs"Opens in a new window or tabPre-Owned$3.750 bids · Time left14h 51mor Best Offer+$5.55 delivery
- NWT $49 Patagonia Boys Board Shorts Swim Trunks Striped Pull On Bathing Suit 12Opens in a new window or tabBrand New$29.99or Best Offer+$2.99 delivery
- Hurley Kids Shark Print Swim Trunks Shorts Boys Size 7/8Opens in a new window or tabPre-Owned$4.80Was: $8.0040% offor Best Offer+$9.99 deliveryBuy 1, get 1 50% off with coupon
- Quicksilver Boys Youth Size 12/26 High line Board Shorts Hawaii Blue SwimOpens in a new window or tabPre-Owned$5.00or Best Offer+$6.29 delivery
- Volcom Boys 26/12 Dusty Payne Mod Boardshorts Surf Swim Zip Pocket DrawstringOpens in a new window or tabPre-Owned$18.00or Best Offer+$7.35 deliveryFree returnsTop Rated Plus
- Youth Patagonia Board Shorts / Swim Trunks Youth size Large 12Opens in a new window or tabPre-Owned$19.99or Best Offer+$4.84 delivery
- BNWT Boys XL Hurley Boardshorts Size 18/29Opens in a new window or tabBrand New$20.00or Best OfferFree delivery
- Art Class Boys Hybrid Swim Shorts Adj waist UPF Pockets Green Size 12 Husky NewOpens in a new window or tabBrand New$9.99Buy It Now+$4.84 deliveryFree returns
- Rip-Curl All Time Re-Mix Boardshorts Boys 12 Blue Striped Swim Trunks 26” WaistOpens in a new window or tabBrand New$19.95or Best Offer+$6.55 delivery
- Old Navy Red White and Blue American Flag Boys Swim Trunks Size Large 10/12Opens in a new window or tabPre-Owned$8.99or Best Offer+$4.51 delivery
- Free Country Boys Swim shirt/ Size M 10/12Opens in a new window or tabPre-Owned$6.990 bids · Time left6d 10h$9.99Buy It Now+$6.36 delivery
- Little Lamb & Co Swim Trunks Boys 7 Retro Colorblock Pink Blue Green DrawstringOpens in a new window or tabPre-Owned$15.00Buy It Now+$4.95 delivery
- Hurley Surf Board Shorts Boys Size 12 Tie Dye Beach Trunks Swim BlueOpens in a new window or tabNew (Other)$14.00Buy It Now+$6.55 delivery
- Quiksilver Youth Boys Blue Boardshorts Swim Trunk Drawstring Size 26 NWTOpens in a new window or tabBrand New$26.99or Best Offer+$6.00 delivery
- NWT Boys 12 Quiksilver Everyday Warp Fade Boardshort Swim Trunk Youth 26Opens in a new window or tabBrand New$17.46Was: $24.9530% 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$6.75Buy It Now+$4.84 delivery
- Carters Boys Swim Trunks Boardshorts Size 7 Blue NWTOpens in a new window or tabBrand New$19.99Buy It Now+$6.55 delivery
- OP Dinosaur Swim Trunks Youth 2XL (18)Swim Shorts Board Shorts Summertime BeachOpens in a new window or tabPre-Owned$3.60Was: $9.0060% offor Best Offer+$7.50 deliveryFree returnsExtra 25% off with coupon
- Vans Vanphibian Shorts Boys Size 12 Black Beach Board SurfOpens in a new window or tabPre-Owned$8.77or Best Offer+$6.49 deliveryFree returnsTop 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)
