288 results
- Member’s Mark Boys Two Piece Rash Guard & Swim Trunks Size 10/12Opens in a new window or tabPre-Owned$13.00or Best Offer+$5.80 deliveryLocated in United States
- Gymboree Swim Trunks Large 10 - 12 Lobster Beach Board Shorts DrawstringOpens in a new window or tabPre-Owned$12.99or Best Offer+$5.99 deliveryLocated in United States
- LANDS END Lot of 2 Swim Trunks Boys Size Medium 10/12Opens in a new window or tabPre-Owned$15.99or Best Offer+$5.80 deliveryLocated in United States
- Crewcuts Swim Trunks Boys Size 6 Mesh Lined Drawstring Orange Black Beach PoolOpens in a new window or tabPre-Owned$4.40Was: $6.2930% offor Best Offer+$5.85 deliveryLocated in United StatesFree returnsTop Rated Plus
- Psycho Bunny Boys Swim Trunks Bathing Suit WAVES Blue Orange Pink Size 5/6Opens in a new window or tabPre-Owned$24.99or Best Offer+$5.99 deliveryLocated in United States
- Little Boys Under Armour Swim Trunks ~ Size 6Opens in a new window or tabPre-Owned$6.99Time left2d 9hor Best Offer+$4.99 deliveryLocated in United States
- NWT ✅ Art Class Boy's Hybrid Swim Shorts Trunks Board Shorts Size 6 ✅ TurquoiseOpens in a new window or tabBrand New$9.34Was: $12.4625% offor Best OfferFree deliveryLocated in United States
- 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 deliveryLocated in United States
Picked For You
Top selling items from trusted sellers | Sponsored- Art Class Boys Size 6 Striped Swim Shorts Board Shorts Mesh Lined Swimsuit NewOpens in a new window or tab$16.17jenifergreatfinds (4,668) 98.1%
- Art Class Boys Size 12 Striped Swim Shorts Board Shorts Mesh Lined Swimsuit NewOpens in a new window or tab$16.33jenifergreatfinds (4,668) 98.1%
- Art Class Boys Size 6 Striped Swim Shorts Board Shorts Mesh Lined Swimsuit NewOpens in a new window or tab$16.17jenifergreatfinds (4,668) 98.1%
- Boys OLD NAVY Size 12 Swim Trunks Tropical Fish Blue Yellow Black ButterflyfishOpens in a new window or tab$11.99goldenrulemarketplace (2,998) 99.6%
- Tom & Teddy 3 Pair Swim Trunks Boys Size 11/12 Mesh Lined Print~ Lobster, EtcOpens in a new window or tabPre-Owned$29.00or Best Offer+$8.71 deliveryLocated in United States
- Boys Nike Youth Octopus Beach Swimming Trunks Shorts Size Large Size 12Opens in a new window or tabPre-Owned$24.99or Best Offer+$6.55 deliveryLocated in United States
- Vans Vanphibian Shorts Boys Size 12 Black Beach Board SurfOpens in a new window or tabPre-Owned$10.00or Best Offer+$4.84 deliveryLocated in United States
- Under Armour Swim + Nicole Miller Boys Swim Trunk Rash Guard 3-Piece Set Size 6Opens in a new window or tabPre-Owned$6.00Time left4d 15hor Best Offer+$8.69 deliveryLocated in United States
- Psycho Bunny Boys Swim Trunks Bathing Suit WAVES Pink Blue Green Size 5/6Opens in a new window or tabPre-Owned$24.99or Best Offer+$5.99 deliveryLocated in United States
- Youth RIP CURL Mirage Board Shorts Boys EU 22 US 6 Surf Beach SwimOpens in a new window or tabPre-Owned$9.00or Best Offer+$6.55 deliveryLocated in United States
- Rip Curl Boardwalks Hyrbid Shorts Boys Size 12 Black Kids YouthOpens in a new window or tabPre-Owned$11.19Was: $13.9920% offor Best Offer+$6.00 deliveryLocated in United StatesFree returnsExtra 20% off with couponTop Rated Plus
- 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 deliveryLocated in United States
- Vilebrequin Boys Swim TrunksOpens in a new window or tabPre-Owned$30.00or Best Offer+$8.55 deliveryLocated in United States
- Zeroxposur Youth Swim Trunks Board Shorts Size Medium 10/12Opens in a new window or tabPre-Owned$7.90or Best Offer+$4.99 deliveryLocated in United States
- Wailoa Board Shorts Boys Size 12. Black/white 26” WaistOpens in a new window or tabPre-Owned$13.99or Best Offer+$5.99 deliveryLocated in United States
- NEW Boys Nautica Octopus Beach Cover Up Robe Size L 10/12Opens in a new window or tabNew (Other)$14.99or Best Offer+$9.45 deliveryLocated in United States
From our popular brands
Based on number of views and purchases | Sponsored- CrewcutsPre-Owned$4.40+$5.85 delivery
- QuiksilverPre-Owned$24.99+$7.00 delivery
- ArtPre-Owned$8.00+$4.84 delivery
- QuiksilverBrand New$17.76+$6.00 delivery
- ArtBrand New$16.17Free delivery
- PatagoniaPre-Owned$19.99+$5.99 delivery
- HurleyBrand New$16.99+$5.95 delivery
- GapPre-Owned$11.99+$6.00 delivery
- CrewcutsPre-Owned$11.21+$5.58 delivery
- HurleyPre-Owned$11.04+$4.84 delivery
- TrunksPre-Owned$7.69+$5.95 deliveryExtra 15% off with coupon
- SpeedoBrand New$22.97+$4.51 delivery
- Abercrombie Kids Aqua Green Swim Trunks Boys 11 /12 Beach PreppyOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.71 deliveryLocated in United States
- Kids' Gradient Stripe Board ShortsHurley Boys size 6 swimshorts- New NWTOpens in a new window or tabBrand New$16.99or Best Offer+$5.95 deliveryLocated in United StatesFree returns
- Hurley Kids Boys Black Shark Print Elastic Waist Swim Trunks Shorts Size 5/6Opens in a new window or tabPre-Owned$10.00or Best Offer+$4.71 deliveryLocated in United States
- NWT Boys CREWCUTS Blue & White Pinstriped Seersucker Swim Trunks Bathing Suit 12Opens in a new window or tabBrand New$19.60Was: $24.5020% offor Best Offer+$6.55 deliveryLocated in United States
- RIP CURL Surf Board Shorts Boys Size 12/26 Black/Pink/Blue Surfer Beach TropicalOpens in a new window or tabPre-Owned$7.00or Best Offer+$4.51 deliveryLocated in United States
- Under Armour Shirt Core Surf Kids Size 6 UA SS Beachwear Blaze Orange NWTOpens in a new window or tabBrand New$14.99or Best Offer+$5.50 deliveryLocated in United States
- Boys 12 Janie And Jack Camel Boardshort Style Swim Trunks Elastic Waist Pull OnOpens in a new window or tabPre-Owned$11.90or Best Offer+$5.50 deliveryLocated in United States
- Hurley Boardshorts Boys' 12/26 Doodle All Over Print Blue Lazer 8" Inseam .Opens in a new window or tabBrand New$18.00Time left5d 11hor Best Offer+$4.84 deliveryLocated in United States
- ZOKE Kids One-Piece Kids Boxer Short-Sleeved Zip Up Training Swimsuit Size 12Opens in a new window or tabPre-Owned$8.01Was: $10.6825% offor Best Offer+$4.99 deliveryLocated in United States
- 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 deliveryLocated in United StatesFree returnsExtra 20% off with coupon
- NWT NOS Vintage Y2K Nike Swim Trunks Youth Size 6Opens in a new window or tabBrand New$19.99or Best Offer+$4.84 deliveryLocated in United States
- Polo Ralph Lauren Polo Bear Performance Rash Guard Big Boys Swim Size 6 L/S NWTOpens in a new window or tabBrand New$45.95or Best Offer+$6.55 deliveryLocated in United States
- Boy's Youth O'neill Hyperfreak Stretch Board Shorts Swim Waist 22 Boys 6Opens in a new window or tabPre-Owned$16.95or Best Offer+$5.95 deliveryLocated in United States
- Billabong UVSurf UFP 50+ Black Long Sleeve Swim Shirt Boys Size Medium Size 12Opens in a new window or tabPre-Owned$11.99or Best Offer+$5.99 deliveryLocated in United States
- Oshkosh Swim Trunks Boys 12 Sharks Aloha Ferns Board Shorts Waterpark Fun SummerOpens in a new window or tabPre-Owned$9.00or Best Offer+$4.62 deliveryLocated in United StatesFree returnsTop Rated Plus
- Gymboree Boys 6 Long Sleeve Rashguard Shirt Swimwear ALL ABOARD NWTOpens in a new window or tabBrand New$9.99or Best Offer+$4.00 deliveryLocated in United States
- Patagonia Boys Swim Trunks - Size 12 NWTOpens in a new window or tabBrand New$25.00or Best Offer+$6.55 deliveryLocated in United States
- Vilebrequin Kids Goofy Rashguard 6 Blue Marine Long Sleeve Swimwear Beach SummerOpens in a new window or tabPre-Owned$20.00or Best Offer+$4.99 deliveryLocated in United States
- Playero Rash Guard Top Boys Swimwear Top 6 Blue Stretch UPF 50+ ChildrenOpens in a new window or tabPre-Owned$5.69Was: $18.9870% offor Best Offer+$6.99 deliveryLocated in Puerto RicoFree returnsTop Rated Plus
- Polo Ralph Lauren Traveler Swim Trunks Boys' 6 Multi Drawstrings Elastic WaistOpens in a new window or tabBrand New$47.66or Best Offer+$5.95 deliveryLocated in United StatesFree returnsTop Rated Plus
- Vilebrequin Kids Swim Shorts Blue Ikat Medusa Elastic Waist Size 6Opens in a new window or tabPre-Owned$48.00or Best Offer+$5.75 deliveryLocated in United States
- Volcom Mod Tech Boys Swim Shorts 12Y/26 Geometric Orange Gray Drawstring PocketOpens in a new window or tabPre-Owned$9.59Was: $11.9920% offor Best Offer+$6.20 delivery in 2-4 daysLocated in United States
- Vilebrequin Boys Swim Shorts Blue Animal Print Size 6 ANS 4 PocketsOpens in a new window or tabPre-Owned$79.99or Best Offer+$4.84 deliveryLocated in United States
- Kanu Surf Boys Echo Quick Dry UPF 50+ Beach Swim Trunk Sz M 5/6Opens in a new window or tabBrand New$12.99or Best OfferFree delivery in 2-4 daysLocated in United States
- Vintage Birdwell Beach Britches Kids Board Shorts Light Green Size 6 (25")Opens in a new window or tabPre-Owned$34.00or Best Offer+$5.00 deliveryLocated in United States
- Vans Shorts Boys Size 12 Hybrid Black White All Over Print Vanphibian BeachOpens in a new window or tabPre-Owned$8.97Was: $14.9540% offor Best Offer+$5.95 delivery in 2-4 daysLocated in United StatesFree returnsExtra 20% off with couponTop Rated Plus
- NWT Salt Life Boys Performance Swim / Active Trunks Size Small Size 6/7Opens in a new window or tabBrand New$15.00or Best Offer+$4.84 deliveryLocated in United States
- Crewcuts X Greenlines Boys Board Shorts Orange Size 6 Kids Beach Eco StretchOpens in a new window or tabBrand New$16.80Was: $24.0030% offor Best Offer+$4.00 deliveryLocated in United States
- UNDER ARMOUR Boys Swim Trunks~Boy's Size 6~Shark & Ocean Themed~Swim ShortsOpens in a new window or tabBrand New$16.95or Best Offer+$4.00 deliveryLocated in United StatesFree returnsTop Rated Plus
- Billabong Big Boys Size 26 (L/12) Blue Stripe Pro Recycler Board Shorts Swim NWTOpens in a new window or tabBrand New$24.99or Best Offer+$4.88 delivery in 2-4 daysLocated in United States
- SPEEDO Boy's Swimsuit Jammer Begin to Swim Trunks Turquoise Navy Size 12Opens in a new window or tabPre-Owned$16.72or Best OfferFree deliveryLocated in United States
- Boys Youth Large Size 12 Nike Beach Shark Swimming TrunksOpens in a new window or tabPre-Owned$18.99or Best Offer+$6.55 deliveryLocated in United States
- Beau Hudson Black and White Striped Swim Hybrid Shorts Trunks Unlined Boys Sz 6Opens in a new window or tabPre-Owned$15.50or Best Offer+$4.99 deliveryLocated in United States
- 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 deliveryLocated in United States
- Johnnie O Swim Trunks Boys Youth 12 Striped Mesh Lined PocketsOpens in a new window or tabPre-Owned$11.91Was: $12.958% offor Best Offer+$10.55 deliveryLocated in United StatesFree returns
- Art Class 2Pc Floral MultiColor Swimsuit Size S (6/6X)Opens in a new window or tabBrand New$10.90or Best Offer+$4.51 deliveryLocated in United States
- Vintage Summer Swimwear Palm Tree Trunks Size 12 2312Opens in a new window or tabBrand New$19.98or Best Offer+$5.95 deliveryLocated in United States
- Quiksilver Youth Boys Blue Boardshorts Swim Trunk Drawstring Size 26 NWTOpens in a new window or tabBrand New$17.76Was: $27.3235% offor Best Offer+$6.00 deliveryLocated in United States
- SWEET HONEY 12 12Y Youth Green Boys Beach Water Line Swim Trunks Shorts NWT 0190Opens in a new window or tabBrand New$10.00or Best Offer+$5.95 deliveryLocated in United States
- Quicksilver Boardshort Highline Camocat 4 Way Stretch Boys SZ 12 Beach ShortsOpens in a new window or tabPre-Owned$24.99or Best Offer+$7.00 deliveryLocated in United States
- Boys Size Large (12 / 14) Swim Trunks Swim Shorts Blue & Sharks NEWOpens in a new window or tabNew (Other)$8.00or Best Offer+$6.62 deliveryLocated in United States
- Art Class Boy’s Swim Trunks 6 Blue White Stripes Deep Pockets Board Shorts BeachOpens in a new window or tabPre-Owned$11.89Was: $13.9915% offor Best Offer+$4.71 deliveryLocated in United StatesExtra 20% off with coupon
- Hanna Anderson Unisex Aqua Blue Short Sleeve Rash Guard Top Size 150 (Size 12)Opens in a new window or tabNew (Other)$16.35or Best Offer+$6.95 deliveryLocated in United States
- Boys Nike Brand Swim Shorts / Trunks Size Youth Large [ 12 to 13 Years ]Opens in a new window or tabPre-Owned$12.00or Best Offer+$8.52 deliveryLocated in United States
- North Face Boys Size 6 Swimming ShortsOpens in a new window or tabNew (Other)$10.00or Best Offer+$4.57 deliveryLocated in United States
- 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 deliveryLocated in United StatesBenefits charity
- 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 deliveryLocated in United StatesFree returnsTop Rated Plus
- Little Boys Under Armour Swim Trunks ~ Size 6Opens in a new window or tabPre-Owned$7.99Time left4d 5hor Best Offer+$4.99 deliveryLocated in United States
- NWT Honey Mark. 11/12 Boys Cori Gray Blue Swim Trunks Shorts Resort Summer AlohaOpens in a new window or tabBrand New$25.00or Best Offer+$4.84 deliveryLocated in United States
- Boy's Youth Volcom Modtech 4 Way Stretch Board Shorts Swim size 12 (26) newOpens in a new window or tabBrand New$18.00or Best Offer+$6.20 deliveryLocated in United States
- 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 deliveryLocated in United States
- Patagonia Boys Wavefarer Striped Multicolor Board Shorts Size 12 #357Opens in a new window or tabPre-Owned$13.00or Best Offer+$4.84 deliveryLocated in United States
- PATAGONIA Fitz Stripe Swim Trunks Boys 12 Wavefarer Green Striped Board ShortsOpens in a new window or tabPre-Owned$15.50or Best Offer+$5.50 deliveryLocated in United States
- LL Bean Kids Boys 12 Large Board Shorts Swim Bathing Suit Mesh LinerOpens in a new window or tabPre-Owned$14.99or Best Offer+$6.55 deliveryLocated in United States
- Vans Vanphibian Shorts Boys Size 12 Black Beach Board SurfOpens in a new window or tabPre-Owned$8.77or Best Offer+$6.49 deliveryLocated in United StatesFree 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/RtQAAeSwER5oYtvj/s-l140.jpg)
