5,200+ results
- New Chubbies Lined Stretch Swim Shorts The Glades BoysOpens in a new window or tabNew (Other)$21.50Buy It Now+$4.84 delivery
- Volcom Bathing Suit Boys 10 Green Orange Floral Slim Beach Board Shorts NEWOpens in a new window or tabBrand New$29.97or Best Offer+$6.99 delivery
- NWOT: BAPE BLACK x Vilebrequin Bandana Print Swim Trunks Pink Y 14 Limited Ed.Opens in a new window or tabNew (Other)$95.00or Best Offer+$8.71 delivery
- Sundek Boy;s Swim Trunks Blue Size 14Opens in a new window or tabPre-Owned$49.99or Best OfferFree 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 daysFree returnsSave up to 30% when you buy moreTop Rated Plus
- Psycho Bunny Boys Navy Blue Swim Shorts Size 10/12Opens in a new window or tabPre-Owned$15.99or Best Offer+$4.52 delivery
- lilly pulitzer boys swimming trunks size xsOpens in a new window or tabPre-Owned$10.00or Best Offer+$4.84 delivery
- Vilebrequin Boys Swim Trunks Sz 10 PandasOpens in a new window or tabPre-Owned$40.00Buy It Now+$4.84 deliveryLast one
Picked For You
Top selling items from trusted sellers | Sponsored- Sundek Boy;s Swim Trunks Blue Size 14Opens in a new window or tab$49.99stores4family (1,060) 100%
- O’Neill Board shorts Boy's Size 10 swim pants trunks suit surf JH6Opens in a new window or tab$11.96thriftstorebox (11,034) 99.5%80% off 30+ with coupon
- Boy's Youth Hurley One and Only Supersuede Board Shorts SwimOpens in a new window or tab$19.99qualitybargains01 (65,428) 99.6%Save up to 5% when you buy more
- TYR Boys' Durafast ONE Jammer Swimsuit, Black, 26 XSOpens in a new window or tab$27.91shoppermaxx (15,595) 99.8%
- Kids Boys Rash Guard Swim Trunk Set Camouflage Bathing Suit Pool Beach SwimwearOpens in a new window or tab$18.93etherbuy88 (64,952) 98.5%
- Kids Boy Swimwear One Piece Swimsuit Seaside Rash Guard UPF 50+ Bathing SuitOpens in a new window or tab$31.31etherbuy88 (64,952) 98.5%
- Boys Swimsuit Long Sleeve Bathing Suit Diving Swimwear Comfortable BodysuitOpens in a new window or tab$19.85clearcalling104 (2,234) 99.5%
- Kids Boy Rash Guard One Piece Swimsuit Swim Swimwear Jumpsuit Wetsuit WaterOpens in a new window or tab$29.67clearcalling104 (2,234) 99.5%
- Vintage Pro Spirit Kids Swim Trunks 90s Style Size XS 4-5Opens in a new window or tabPre-Owned$14.00or Best Offer+$4.84 delivery
- Burberry Children Swim Trunks shorts Size 12y Nova Check PlaidOpens in a new window or tabPre-Owned$45.00Buy It Now+$4.84 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
- Vilebrequin Glow in the Dark Eyes Swim Trunks Swimsuit Boys 10Opens in a new window or tabPre-Owned$40.00Buy It Now+$8.84 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
- 2 Vintage Size Boys Flarico Swim Athletic Supporter Boys Size X-Small From 1970sOpens in a new window or tabBrand New$29.95Buy It Now+$4.95 delivery
- Sundek Boys Swim Trunks Shorts Size 14 Youth Navy Rainbow Drawstring LinedOpens in a new window or tabPre-Owned$19.95or Best Offer+$7.25 deliveryFree returnsExtra 15% off with couponTop Rated Plus
- Boys ~Hurley~ Grey/Black Embroidered Boardshorts Size 14 ~Gently Used~Opens in a new window or tabPre-Owned$8.99or Best Offer+$4.95 delivery in 2-4 days
- SAINT EVE SWIM Hooded Robe Swim Cover Up Blue Camo Shark Hood Size XS 5/6Opens in a new window or tabPre-Owned$9.60Was: $12.0020% offBuy It Now+$10.16 delivery
- Columbia Sandy Shores Board Shorts Swim Trunks Youth Boys Size XS NWTOpens in a new window or tabBrand New$8.00Buy It Now+$6.10 delivery in 2-3 days
- Speedo Caged Out Jammer Youth Swimsuit Size 26 Black & RedOpens in a new window or tabPre-Owned$9.99Buy It Now+$9.45 delivery
- Volcom Boys Board Shorts Camo New With TagsOpens in a new window or tabBrand New$12.99Buy It Now+$5.14 deliverySave up to 20% when you buy more
From our popular brands
Based on number of views and purchases | Sponsored- HurleyBoy's Youth Hurley One and Only Supersuede Board Shorts SwimOpens in a new window or tabBrand New$19.99Free deliverySave up to 5% when you buy more
- HurleyBoys ~Hurley~ Grey/Black Embroidered Boardshorts Size 14 ~Gently Used~Opens in a new window or tabPre-Owned$8.99+$4.95 delivery
- QuiksilverQuiksilver Polyester Swim Boardshorts Shorts, Boys Youth 28/14Opens in a new window or tabBrand New$21.99Free delivery
- PatagoniaPatagonia Boardshorts Youth XL Size 14 Waves Swim Shorts Trunks SwimsuitOpens in a new window or tabPre-Owned$20.00+$5.99 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
- SpeedoBoys Speedo Blue Jammers Swimsuit 12Opens in a new window or tabPre-Owned$27.00+$5.10 delivery
- PatagoniaPatagonia Wavefarer Board Shorts Boys Size 14 Striped Drawstring NylonOpens in a new window or tabPre-Owned$18.88+$7.00 deliveryExtra 15% off with coupon
- TrunksNitrous Black Hybrid Board Shorts Boys Size 14 Tan Land & Water Swim TrunksOpens in a new window or tabPre-Owned$11.99+$5.00 delivery
- ColumbiaColumbia Sandy Shores Board Shorts Swim Trunks Youth Boys Size XS NWTOpens in a new window or tabBrand New$8.00+$6.10 delivery
- CrewcutsCrewcuts Stripe Swim Trunks Boys Size 14 Blue Lined Elastic WaistOpens in a new window or tabBrand New$12.94+$6.55 delivery
- QuiksilverQuiksilver Boardshorts Swim Trunk Shorts Boys Youth Size 14 28x9 EUC 🩳Opens in a new window or tabPre-Owned$19.25+$6.95 delivery
- Colmar Boys Bathing Suit 10 NwtOpens in a new window or tabBrand New$5.000 bids · Time left3d 4h+$6.95 delivery
- STAR WARS Darth Vader Rash Guard Swimwear Athletic Top Boys size XS 4T - 5TOpens in a new window or tabPre-Owned$6.00Buy It Now+$3.96 delivery
- Zeroxposur Youth Swim Trunks Board Shorts Size Medium 10/12Opens in a new window or tabPre-Owned$7.90or Best Offer+$4.99 delivery
- NWOT Zara Kids Boys Pink Green yellow orange Swim Shorts Pants Trunk Size 13-14Opens in a new window or tabNew (Other)$9.00or Best Offer+$8.24 delivery
- Patagonia Boys Baggies Swim Shorts Trunks Size XS Mud Paint Stone BlueOpens in a new window or tabPre-Owned$25.95Buy It Now+$6.40 deliveryFree returnsTop Rated Plus
- Chubbies Boys' Classic Swim Trunks Shorts Tropical Bunches NEW XS Youth 6-7Opens in a new window or tabNew (Other)$22.99or Best Offer+$6.55 delivery
- RuggedButts Kids Gingham Swim Trunks - Summertime Gingham- Size 10Opens in a new window or tabPre-Owned$15.00Buy It Now+$4.84 delivery
- Nike Swoosh Swim Shorts Trunks NESSB-451-001 Black / Gray Size XS NWTOpens in a new window or tabBrand New$25.00or Best Offer+$6.40 delivery
- 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 couponTop Rated Plus
- Big Chill Swim Suit Board Shorts & Rash Guard Shirt Kids 14 Shark BlueOpens in a new window or tabNew (Other)$24.99or Best Offer+$4.63 deliveryFree returns
- O’Neill Board shorts Boy's Size 10 swim pants trunks suit surf JH6Opens in a new window or tabPre-Owned$11.96Was: $13.2910% offBuy It NowFree delivery80% off 30+ with coupon
- Aviator Nation Kids Flex Board Shorts Swim Blue Boys 10Opens in a new window or tabPre-Owned$45.00Buy It Now+$6.55 delivery
- Mini Boden Boys 11-12Y Jungle Print Lined Swim Trunks Swim Suit Board ShortsOpens in a new window or tabPre-Owned$12.99Buy It Now+$6.55 delivery
- Kids Hanna Andersson Swim Wear Size 10Opens in a new window or tabPre-Owned$5.50Was: $10.0045% offBuy It Now+$8.24 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 daysFree returnsSave up to 30% when you buy moreTop Rated Plus
- Art Class Boys Checkered Swim ShortsOpens in a new window or tabBrand New$10.00or Best OfferFree delivery
- Hanna Andersson Swim Trunks Shorts Size 140 10Opens in a new window or tabPre-Owned$5.99or Best Offer+$5.50 delivery
- Sundek Boys Fluo Orange Swim Trunks Shorts Rainbow Size 14Opens in a new window or tabPre-Owned$42.00or Best Offer+$4.84 delivery
- US Kids Boys Rash Guard Set Short Sleeve T-Shirt with Shorts UPF 50+ UV SwimwearOpens in a new window or tabNew (Other)$10.04 to $18.99Was: $11.039% offBuy It NowFree deliverySave up to 10% when you buy more
- Kith Kids Boys Monogram Print Drawstring Waist Swim Trunks Pink Size 12Opens in a new window or tabNew (Other)$44.99or Best Offer+$4.95 delivery50% off 4+ with coupon
- Patagonia Boys XS Extra Small Orange Swim Trunks Bottoms Shorts SolidOpens in a new window or tabPre-Owned$17.00Buy It NowFree delivery
- NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 14 ✅ TurquoiseOpens in a new window or tabBrand New$12.74Was: $14.9915% offor Best OfferFree delivery
- NWT Orlebar Brown Kids Blue Jungle Vista Print Swim Shorts Boys SIZE 10yOpens in a new window or tabBrand New$119.99Buy It Now+$6.55 delivery
- Vilebrequin Boys Swim Trunks 14 EUC Glowed Stars Starfish Blue 100% AuthenticOpens in a new window or tabPre-Owned$79.00or Best Offer+$8.71 delivery
- 2x STAR WARS Boy's XS 4/5 Blue Swim Suits/Trunks/Board Shorts Yoda Grogu VaderOpens in a new window or tabPre-Owned$5.00or Best Offer+$8.95 delivery in 2-4 days
- Hurley Boys Swim Trunks Board Shorts Size 12/26 Gray/black StripesOpens in a new window or tabPre-Owned$9.75or Best Offer+$4.84 delivery
- Boy's Youth Hurley Board Shorts SwimOpens in a new window or tabBrand New$19.99Buy It NowFree delivery in 2-4 daysFree returnsSave up to 10% when you buy moreTop Rated Plus
- Vineyard Vines for Target Navy Blue Swim Trunks Shorts Boys Size Medium 8/10Opens in a new window or tabPre-Owned$9.990 bids · Time left3d 1h+$5.00 delivery in 2-3 daysFree returnsTop Rated Plus
- Hurley Boys Size 10/25 Bathing SuitOpens in a new window or tabNew (Other)$9.99Buy It Now+$4.84 delivery
- Marvel - Boys Black Panther Swim Trunks Shorts - Size XS 5/6Opens in a new window or tabBrand New$6.99Buy It NowFree delivery139 sold
- 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
- Vilebrequin Boys Swim Trunks Size 14 ANS Vilebrequin x Smiley Yellow Pink ShortsOpens in a new window or tabPre-Owned$34.95Buy It Now+$6.49 delivery
- Name Brand Boys Board Short - Hurley, Volcom, Quicksilver, BillabongOpens in a new window or tabBrand New$19.95Buy It Now+$2.95 delivery
- NWT *GAP* Boys SS Swim Rashguard Navy Blue Waves *size XS 4-5*Opens in a new window or tabBrand New$10.99Buy It Now+$4.51 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
- Boy's Youth Hurley One and Only Supersuede Board Shorts SwimOpens in a new window or tabBrand New$19.99Buy It NowFree delivery in 2-4 daysFree returnsSave up to 5% when you buy moreTop Rated Plus
- 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
- MINT Vilebrequin Glow in the Dark Eyes Swim Trunks Swimsuit Boys 14, 158 cmOpens in a new window or tabNew (Other)$69.30Was: $77.0010% offBuy It Now+$6.85 delivery
- Volcom Boys' Barnacle Scallop Swim Trunks Boardshorts size 25 or a US 10Opens in a new window or tabBrand New$35.00or Best Offer+$4.84 delivery
- Cat & Jack Swimming Shorts Side Pockets & Back Boys Lot x2 Beach/Pool Wear M8/10Opens in a new window or tabPre-Owned$1.000 bids · Time left1d 14h+$5.88 delivery
- Hurley Boardshorts Boys' 14/27 Palm Trees Shark Fins Midnight Teal 8.5" InseamOpens in a new window or tabBrand New$22.99or Best Offer+$4.99 delivery
- Nitrous Black Hybrid Board Shorts Boys Size 14 Tan Land & Water Swim TrunksOpens in a new window or tabPre-Owned$11.99or Best Offer+$5.00 delivery
- Cherokee | Boys Size XS (4-5) Blue Green Striped Shark Print Lined Swim TrunksOpens in a new window or tabPre-Owned$14.99or Best Offer+$5.99 delivery
- Hanna Andersson Swim Trunks Shorts Size 140 10Opens in a new window or tabPre-Owned$5.99or Best Offer+$5.50 delivery
- NWT Reel Legends Boys Blue Green Waterline Print Swim Board Shorts Size 14 UPF30Opens in a new window or tabBrand New$9.99Buy It Now+$4.99 delivery
- New Sz27 12/14 Quicksilver Surfsilk Straight 17" Surfing Swim BoardshortsOpens in a new window or tabBrand New$24.00or Best Offer+$6.55 delivery
- Vilebrequin Boys Galaxy Swim Trunks Size 10 AnsOpens in a new window or tabPre-Owned$45.00or Best Offer+$4.84 delivery
- 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 delivery50% off 4+ with coupon
- One-Piece Children Swimsuits Kid Swimwear Boys Long Sleeve Sun Protection NewOpens in a new window or tabNew (Other)$26.99Was: $29.9910% offBuy It NowFree deliveryfrom China
- 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)
