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- Polo Ralph Lauren Swim Trunks Boys Size 4 Plaid Liner Board Shorts LinedOpens in a new window or tabPre-Owned$14.95or Best Offer+$6.95 delivery in 2-4 daysFree returnsTop Rated Plus
- SCOTCH SHRUNK by SCOTCH & SODA NWT Boys Sizes 10 & 12 Swimsuit Shorts / TrunksOpens in a new window or tabBrand New$32.50Buy It Now+$6.40 delivery
- Rokka&Rolla Boys' 4-Way Stretch Swim Trunks Board Shorts Bathing Suit SwimwearOpens in a new window or tabBrand New$37.86Buy It NowFree deliveryFree returnsTop Rated Plus
- Hurley Swim Shorts Boys 10 / 25 Blue Trunks Board ShortsOpens in a new window or tabPre-Owned$14.91Was: $24.8540% offor Best Offer+$7.00 delivery in 2-4 daysFree returnsTop Rated Plus
- Childrens Vilebrequin Tropical Pattern Yellow Mesh Lined Swim Trunks Size 10 ANSOpens in a new window or tabPre-Owned$24.99Buy It NowFree delivery
- NWT J. Crew Boys' Navy W/Hibiscus Floral Print Swim Trunk - SIZE 4Opens in a new window or tabBrand New$20.00or Best Offer+$6.40 delivery
- Patagonia Boy's Size 10 Swim Board Shorts UPF50+ Surf Packable Holiday VacationOpens in a new window or tabBrand New$34.99or Best OfferFree delivery$10 off every 2 items with coupon
- NEW NWT Boy's Old Navy Colorful Dry Quick Swim Casual Shorts | Size 10/12Opens in a new window or tabBrand New$9.00or Best Offer+$6.35 delivery
- Hurley Boys' Board Shorts Multicolor yellow green black Swim Trunks sz 12Opens in a new window or tabBrand New$12.00Buy It Now+$4.84 delivery
- Hurley Board Shorts Youth 10 S Swim Sharks Beach Surf Logo Pocket Hawaiian BoysOpens in a new window or tabPre-Owned$7.88or Best Offer+$6.55 deliveryFree returnsTop Rated Plus
- BODEN Mini Boys Size 4 4Y Swim Shorts Trunks Sea Ocean Animal Fish Shark BeachOpens in a new window or tabPre-Owned$14.99or Best Offer+$5.99 delivery in 2-4 days
- Oneill Hyperfreak Board Shorts Boys 26 Orange/Blue Tropical 8 Inch Inseam SwimOpens in a new window or tabPre-Owned$9.00or Best Offer+$5.14 delivery
- Rip Curl Shorts Boys 26 Blue Mirage Lace Tie Beach Board Swim TrunksOpens in a new window or tabPre-Owned$9.72Was: $14.9535% offor Best Offer+$6.95 deliveryFree returnsExtra 30% off with couponTop Rated Plus
- Birdwell Beach Britches Boys 26 Blue Swim Trunks 6" Surf Beach Made in USAOpens in a new window or tabPre-Owned$26.99Was: $35.9925% offor Best Offer+$6.25 delivery in 2-4 daysFree returnsTop Rated Plus
- Little Lamb & Co Swim Trunks Boys 7 Retro Colorblock Pink Blue Green DrawstringOpens in a new window or tabPre-Owned$15.00or Best Offer+$4.95 delivery
- Boys size 28 board shorts Swim , SurfOpens in a new window or tabBrand New$40.00Buy It Now+$4.52 delivery
- PATAGONIA Boys Wavefarer Boardshorts- Tan & Blue & Yellow Stripes- Sz 10- NWTOpens in a new window or tabBrand New$22.95Buy It Now+$5.85 delivery
- Children’s Place Boys Size XS 4 Tropical Hawaii Swim Trunks ShortsOpens in a new window or tabPre-Owned$5.49Buy It Now+$6.55 delivery
- Hanna Andersson Boys Tropical Swimming Trunks Shorts Sz 10 Navy Blue AnimalsOpens in a new window or tabPre-Owned$11.01Was: $12.9515% offor Best Offer+$4.65 delivery
- Maamgic Kids Swim Shorts 7 Blue Fish Print Drawstring Elastic Waist Beach TrunksOpens in a new window or tabPre-Owned$15.00or Best Offer+$4.99 delivery
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Based on number of views and purchases | Sponsored- HurleyHurley Swim Shorts Boys 10 / 25 Blue Trunks Board ShortsOpens in a new window or tabPre-Owned$14.91+$7.00 delivery
- PatagoniaPatagonia Boy's Size 10 Swim Board Shorts UPF50+ Surf Packable Holiday VacationOpens in a new window or tabBrand New$34.99Free delivery$10 off every 2 items with coupon
- HurleyHurley Boys' Board Shorts Blue Green Yellow striped Swim Trunks SZ 16Opens in a new window or tabBrand New$21.42+$4.84 delivery
- TrunksJanie & Jack Boys Sz 4 Navy Pink Embroidered Flamingo Swim Shorts Trunks BeachOpens in a new window or tabPre-Owned$12.88+$4.51 delivery
- NWT Kanu Surf Revival Orange Tropical Board Shorts Boys 7Opens in a new window or tabBrand New$17.95or Best Offer+$5.95 delivery in 2-4 daysLast one
- Buc-ee's Boy's Sz YM Pastel Logo Print Lined Elastic Waist Swim Trunks SwimsuitOpens in a new window or tabBrand New$13.99or Best Offer+$4.95 delivery
- Chubbies Boy's Swim Trunks Floral Board Shorts Elastic Drawstring Black Multi 3TOpens in a new window or tabBrand New$35.99or Best OfferFree deliveryFree returns5 watchersTop Rated Plus
- Janie & Jack Boys Sz 4 Navy Pink Embroidered Flamingo Swim Shorts Trunks BeachOpens in a new window or tabPre-Owned$12.88or Best Offer+$4.51 delivery
- Hurley Boys Swim Trunks Board Shorts Size 7 Blue Rainbow Camo Tropical EUC!Opens in a new window or tabPre-Owned$17.99or Best OfferFree delivery
- Southern Lure Boys Youth Multicolor Tropical Pineapple Swim Trunks Size 7 NEWOpens in a new window or tabBrand New$30.01or Best Offer+$5.35 deliveryExtra 10% off with coupon
- Rip Curl Laydays Vision Board Shorts Tropical Blues Pink Lined Boys Size 4 NwtOpens in a new window or tabBrand New$16.25Was: $25.0035% offor Best Offer+$5.00 delivery
- Boy's Youth Volcom B Vibes Jammer Board Shorts Swim Trunks Size MED (10) NWTOpens in a new window or tabBrand New$11.90Buy It Now+$6.20 delivery in 2-4 days
- Lands' End Swim Trunks Boy's Small 4 Green Orange Floral Hawaiian Board ShortsOpens in a new window or tabPre-Owned$5.58Was: $13.9560% offor Best Offer+$6.95 delivery in 2-4 daysFree returnsExtra 10% off with couponTop Rated Plus
- Billabong Boys Size 25 Recycler Sunday Pro Board Shorts Hypno Green Surfer SwimOpens in a new window or tabPre-Owned$20.88or Best Offer+$4.51 delivery
- Rip Curl Boardshorts Boys 27 Mirage Mason Haze Black Multicolor Flower SwimwearOpens in a new window or tabPre-Owned$14.99or Best Offer+$6.30 delivery
- Hurley Boys' Board Shorts Blue Green Yellow striped Swim Trunks SZ 16Opens in a new window or tabBrand New$21.42Buy It Now+$4.84 delivery
- Volcom Tropical Hideout Boys Mod-Tech Trunks Size 10 Retail $40.00 New With TagsOpens in a new window or tabBrand New$19.99or Best Offer+$6.55 delivery
- RIP CURL Boy’s 7 Navy Blue Swim Trunks Bathing Suit Board Shorts Cargo PocketOpens in a new window or tabPre-Owned$16.95or Best Offer+$4.95 deliveryFree returnsExtra 20% off with coupon
- TOMMY BAHAMA Little Boy's 7 Blue checked 2-pc Rashguard & Swim Trunks Set NWTOpens in a new window or tabBrand New$20.00or Best OfferFree delivery
- Southern Lure Boys Youth Size 4 Colorful Tropical Parrot Print Swim Trunks NEWOpens in a new window or tabBrand New$25.01or Best Offer+$5.35 deliveryExtra 10% off with coupon
- The Beaufort Bonnet Co Tortola Swim Trunks Palm Print Toddler 2T Hawaii ResortOpens in a new window or tabPre-Owned$20.00or Best Offer+$8.71 delivery
- Hanna Andersson Boys 90 3T Swim Shorts Tropical Floral Drawstring Pockets 22 x 5Opens in a new window or tabPre-Owned$11.95or Best Offer+$4.00 deliveryFree returnsTop Rated Plus
- Hurley Boys' Board Shorts Multicolor yellow green black Swim Trunks sz 18.Opens in a new window or tabBrand New$21.42Buy It Now+$4.84 delivery
- Hurley Boys' Board Shorts Blue Green Yellow Drawstring striped Swim Trunks SZ 10Opens in a new window or tabBrand New$21.42Buy It NowFree delivery
- Hatley 100% Polyester Boys' Swim Trunks, Tropical Palms, 7 (Little Kids)Opens in a new window or tabBrand New$17.40List price: $43.0060% offBuy It Now+$3.60 deliveryFree returnsTop Rated Plus
- Hurley Boys Toucan Board Shorts Swim Trunks Sz 4 WORN 1XOpens in a new window or tabPre-Owned$19.99or Best Offer+$5.49 delivery
- Tommy Bahama Kids Boys 2 Piece Swim Set Trunks UPF 50 Shirt Size 10 TropicalOpens in a new window or tabBrand New$24.99or Best Offer+$6.55 delivery3 watchers
- Boy's Size 4 Blue Tropical Palm Leaf Swim Trunks w/ Lining UPF 50+ NEW w/ TAGS!Opens in a new window or tabBrand New$8.95Buy It NowFree deliveryFree returnsLast oneTop Rated Plus
- Body Glove Swim Trunks Youth (see measurements) Drawstring Waist Pockets PrintOpens in a new window or tabPre-Owned$10.99or Best Offer+$6.40 deliveryFree returnsTop Rated Plus
- Boys (sz4) Mish Boys Mesh Lined Swim Shorts in dark Ombre tones w/surfing motifOpens in a new window or tabPre-Owned$6.00or Best Offer+$3.50 delivery
- Mott50 Boys Mini Major Swim UPF 50 Mesh Brief Trunks SZ 10 Tropical PrintOpens in a new window or tabPre-Owned$26.99Buy It Now+$6.55 delivery
- PELAGIC BOARD SHORTS Youth Size 25 HIGH PERFORMANCE Swim Trunks Blue BlackOpens in a new window or tabPre-Owned$20.12Was: $28.7430% offor Best Offer+$5.99 delivery
- Tommy Bahama Kids Boys Size 4T Aqua Blue Flamingos 2 pc Swim Set Trunks & ShirtOpens in a new window or tabNew (Other)$18.00or Best OfferFree delivery
- NEW NWT Boys size 4 Hurley Board Shorts swim trunks tropical printOpens in a new window or tabBrand New$21.24Was: $24.9915% offor Best Offer+$4.25 delivery
- New HURLEY Black CABANA FLORAL BOARDSHORTS SWIM SHORTS 7.625" INSEAM BOYS 10/25Opens in a new window or tabBrand New$19.00Buy It NowFree delivery
- Boys Hurley Board Shorts Size 4T BlueOpens in a new window or tabPre-Owned$9.75or Best Offer+$4.52 delivery
- Southern Lure Boys Mint Green Swim Trunks NWT Size Youth 7 (A1)Opens in a new window or tabBrand New$18.00or Best Offer+$7.00 delivery
- Buc-ee's Boy's Sz YS Tropical Print Lined Elastic Waist Swim Trunks SwimsuitOpens in a new window or tabPre-Owned$18.75or Best Offer+$6.55 delivery
- TOMMY BAHAMA Little Boy's Size 4 Blue 2-pc Rashguard & Swim Trunks Set NWTOpens in a new window or tabBrand New$24.99or Best OfferFree delivery
- HURLEY Boys 10/12 Pineapple Skull Shark Piranha Pull-On Lined Swim Trunks ShortsOpens in a new window or tabBrand New$18.50Buy It Now+$5.95 deliveryLast one
- Boys Swim Suits Trunks Bundle of Lego, Batman, Captain America, Gymboree Size 7Opens in a new window or tabPre-Owned$34.95or Best Offer+$9.45 delivery
- Billabong Boy Sundays Pro Performance Stretch Boardshort Navy Blue Size 25Opens in a new window or tabBrand New$23.00or Best Offer+$6.35 deliveryExtra 15% off with coupon
- Tommy Bahama Kids Boys Size 4T Aqua Blue Flamingos 2 pc Swim Set Trunks & ShirtOpens in a new window or tabBrand New$24.99or Best Offer+$6.55 delivery
- Boys (sz4) Mish Boys Mesh Lined Swim Shorts in Black w/Neon Green and SkullOpens in a new window or tabPre-Owned$6.00or Best Offer+$4.00 delivery
- Patagonia Boy's Size 10 Board Shorts Quick Drying DWR UPF50+ Nylon Wavefarer NWTOpens in a new window or tabBrand New$29.99Buy It NowFree delivery
- VOLCOM MANIC BOARDSHORTS - CHILI RED Sz 28 Big BoysOpens in a new window or tabPre-Owned$24.99or Best Offer+$6.30 delivery
- NEW LEGEND Boys Swimming Trunks, high energy swimmwear Shorts , Elastic BeachOpens in a new window or tabBrand New$11.99Buy It NowFree delivery
- Baiya Boys Quick Dry Swim Trunks Giraffe Animal Print Shorts XL (3-4 years) NWTOpens in a new window or tabBrand New$14.50or Best OfferFree delivery
- Hatley 100% Polyester Boys' Swim Trunks, Blue Sharks, 7 (Little Kids)Opens in a new window or tabPre-Owned$18.00or Best Offer+$10.00 delivery
- Gymboree Boys Beach Buddies Blue Floral Tropical Board Shorts Swim Trunks SZ 10Opens in a new window or tabPre-Owned$15.00Buy It NowFree delivery
- NWT Hurley Boys Doodle Tropical Isle Logo Board Shorts Neptune Blue (Sz 10 /25)Opens in a new window or tabBrand New$29.97or Best Offer+$6.55 deliverySave up to 10% when you buy more
- QUAD SEVEN Boys Swim Trunks Drawstring SIZE 4 pool, Beach, Palm Trees, TropicalOpens in a new window or tabBrand New$15.00or Best Offer+$5.50 delivery
- Tommy Bahama Kids Boys Sz 4T Aqua Blue Flamingos 2pc Swim Set Trunks & ShirtOpens in a new window or tabBrand New$20.00or Best Offer+$6.55 deliveryFree returns
- Boys Swim Trunks , Kids Swim Shorts Beach Suit Board for Boy, Elastic Beach WearOpens in a new window or tabBrand New$14.99Buy It NowFree deliveryFree returns
- NWT Vintage Summer Boys Turtle Floral Print Volley Swim Shorts (4)Opens in a new window or tabBrand New$39.97or Best Offer+$5.85 delivery
- Boys Swimming Trunks, Kids Swimsuit Shorts Board for Boy, Elastic Beach SwimsuitOpens in a new window or tabBrand New$14.99Buy It NowFree deliveryFree returns
- Boy's Youth Hurley Swim Board ShortsOpens in a new window or tabBrand New$21.99Buy It NowFree delivery
- TOMMY BAHAMA Little Boy's 10 Aqua Blue 2-pc Rashguard & Swim Trunks SetOpens in a new window or tabBrand New$19.99or Best Offer+$6.00 deliveryLast one
- Hurley Boys' Board Shorts Blue Green Yellow striped Swim Trunks SZ 12Opens in a new window or tabBrand New$21.97Buy It Now+$4.84 delivery
- Hurley Boys' Board Shorts Blue Green Yellow striped Swim Trunks SZ 18Opens in a new window or tabBrand New$21.97Buy It Now+$4.84 delivery
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