135 results
- Polo Ralph Lauren Traveler Swim Trunks Boys Multicolor Gingham Plaid Sz 7Opens in a new window or tabPre-Owned$19.50or Best Offer+$5.90 delivery
- Nike Boy's Shorts Red Dri-Fit Gym Athletic Size MOpens in a new window or tabPre-Owned$17.63Buy It Now+$5.33 delivery in 2-4 days
- Polo Ralph Lauren Boys Medium Shorts Swim Trunks Blue Pocket 5" Inseam Mesh BreiOpens in a new window or tabPre-Owned$17.40or Best Offer+$9.99 delivery
- WXYZ Swim Shorts Boys Tropical Skulls Size 10 Board ShortsOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.84 delivery
- Vilebrequin Youth Swim Trunks Size 10 Fish Print Inner LiningOpens in a new window or tabPre-Owned$15.00or Best Offer+$6.30 delivery
- Chubbies Boys Sz M (10/12) Classic Swim Trunks Blue White Spots Pockets LinedOpens in a new window or tabPre-Owned$14.00Buy It Now+$4.71 delivery
- Vilebrequin boys Swim Trunks Size 10Opens in a new window or tabPre-Owned$20.00or Best Offer+$4.71 delivery
- Marvel Comics "Classic Avengers" Boys Swim Trunks UPF 50+ (Sizes: XS-L)Opens in a new window or tabBrand New$14.99Buy It Now+$6.55 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- Speedo Boy's Swim Trunk Mid Length Redondo SolidOpens in a new window or tab$24.47shoppermaxx (15,939) 99.8%
- PUMA Swim Trunks Youth Boys Medium Classic Cat Logo Black RainbowOpens in a new window or tab$19.99realdealaddict (14,965) 99.7%
- Marvel Avengers Kids Life Jacket Swim Vest Puddle Jumper 3D Realistic MusclesOpens in a new window or tab$16.99nss_enterprises_llc (1,439) 97.9%
- Lee Cooper Boys' Swim Trunks. Color Black. Gift For Child Aged 4 ToOpens in a new window or tab$18.65a-bijoux (11,175) 99.7%
- Patagonia Boys Baggie Swim Shorts Sz M Blue Navy Trunks Mesh Lined Beach PoolOpens in a new window or tabPre-Owned$18.00or Best Offer+$4.41 delivery in 2-4 daysFree returns
- Columbia PFG Omni Shade Water Shorts Youth Boys M Blue Elastic Swim TrunksOpens in a new window or tabPre-Owned$14.99Buy It Now+$4.84 delivery
- NEW Hurley sz 10 solid heather blue boys swim board shorts swimsuitOpens in a new window or tabBrand New$15.88Buy It Now+$6.00 delivery
- $50 Polo Ralph Lauren All Over Pony Blue Youth Boys Shorts Size Medium 10-12 NWTOpens in a new window or tabBrand New$49.99or Best OfferFree delivery
- TEA COLLECTION BOYS Navy Batik Swim Trunks/Shorts Size 10 EUCOpens in a new window or tabPre-Owned$14.00or Best OfferFree delivery
- Lands' End Rash Guard Youth Medium Red Long Sleeve Crew Neck Boy's 10H-12HOpens in a new window or tabPre-Owned$11.04Was: $12.9915% offor Best Offer+$5.95 deliveryFree returnsExtra 25% off with couponTop Rated Plus
- Speedo Swim Trunks Shorts Big Boys Medium Sharks Mesh Lined Elastic Waist PocketOpens in a new window or tabPre-Owned$8.32Was: $11.8830% offor Best Offer+$5.80 deliveryFree returnsExtra 10% off with couponTop Rated Plus
- Boy's Youth Levi's Swim Trunks Swimsuit ShortsOpens in a new window or tabBrand New$19.99Buy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
- Children's Unisex 3D Printing One-Piece Swimsuit Short Sleeve Swimsuit WetsuitOpens in a new window or tabBrand New$16.13 to $21.99Buy It NowFree deliveryfrom ChinaFree returns
- Nike | Junior's Boy's 3D Logo 7" Volley Swim Trunk Shorts; Green; Medium; NWTOpens in a new window or tabBrand New$17.49or Best Offer+$5.15 delivery
- New Nike Swim 3-D Big Kids' (Boys') 7" Volley Shorts Pick Size MSRP:$44.00Opens in a new window or tabBrand New$21.95Buy It NowFree delivery
- Mott50 Lot of 2 Boys Swim UPF 50 Mesh Brief Trunks SZ 10 Tropical PrintOpens in a new window or tabPre-Owned$42.25Buy It Now+$4.84 delivery
From our popular brands
Based on number of views and purchases | Sponsored- SpeedoPre-Owned$8.32+$5.80 deliveryExtra 10% off with coupon
- NikePre-Owned$10.00+$5.75 deliveryExtra 20% off with coupon
HurleyBrand New$15.88+$6.00 delivery
- GapPre-Owned$13.14+$6.95 delivery
- HurleyPre-Owned$17.50+$3.99 delivery
- NWT Classic Whimsy Seersucker Bathing Suit Boy's Size 7Opens in a new window or tabBrand New$15.50Was: $30.9950% offBuy It Now+$4.55 deliveryFree returnsTop Rated Plus
- Polo Ralph Lauren Swim Trunks Boys Medium Yellow Plaid Beach Pool Outdoor LinedOpens in a new window or tabPre-Owned$13.29Was: $18.9830% offor Best Offer+$5.98 delivery
- SPEEDO size 7 Boys Jammer Swim Shorts UPF 50+ Sun Protection BLACK *NEW* A24Opens in a new window or tabBrand New$13.00or Best Offer+$8.19 delivery
- Lot of 4 Boys Swim Shorts Trunk Sz Med 10/12 - USA Patriotic, Solid ColorOpens in a new window or tabPre-Owned$19.00or Best Offer+$6.84 delivery
- Cecil And Lou Size 7 Boys Swim Trunks Shorts seersucker Pattern Lined red blueOpens in a new window or tabPre-Owned$24.99Buy It NowFree delivery
- Nike Boy's Big 3-D 7" Stretch Pocketed Volley Swim Shorts BL1 Black Medium NWTOpens in a new window or tabBrand New$17.24Was: $22.9925% offBuy It NowFree deliveryFree returnsTop Rated Plus
- Polo Ralph Lauren Mens 30 Swim Trunks Royal BlueOpens in a new window or tabPre-Owned$5.000 bids · Time left3d 23h$13.50Buy It Now+$4.84 delivery
- Nike | Junior's Boy's 3D Logo 7" Volley Swim Trunk Shorts; Green; Medium; NWTOpens in a new window or tabBrand New$9.99or Best Offer+$4.84 delivery
- POLO Ralph Lauren Toddler Boys Sz 7 Traveler Polo Swim Trunk Short Patchwork NWTOpens in a new window or tabBrand New$45.95or Best OfferFree delivery
- VINTAGE NIKE BOARD SHORTS SWIM TRUNKS BOYS MEDIUM 10-12 NYLON DRAWSTRING Y2KOpens in a new window or tabPre-Owned$10.00or Best Offer+$5.75 deliveryFree returnsExtra 20% off with couponTop Rated Plus
- Tony Hawk Boys Black Flat Front Drawstring Stretch Board Shorts Size M (10-12)Opens in a new window or tabPre-Owned$8.99or Best Offer+$5.99 deliveryExtra 10% off with coupon
- Speedo Boy's Swim Trunk Mid Length Redondo SolidOpens in a new window or tabNew (Other)$24.47Was: $34.9530% offBuy It NowFree deliveryFree returnsTop Rated Plus
- TEA COLLECTION BOYS Multicolor Stripe Swim Trunks/Shorts Size 10 EUCOpens in a new window or tabPre-Owned$13.00or Best OfferFree delivery
- Polo Ralph Lauren Boys Medium Swim Trunks Royal Blue New Size 10-12 Red LogoOpens in a new window or tabBrand New$39.99Buy It Now+$6.40 delivery
- POLO Ralph Lauren Boys Swim Trunks Size Medium LinedOpens in a new window or tabPre-Owned$13.95or Best Offer+$5.99 delivery
- TEA COLLECTION GUC Boy's Swim Trunks/Shorts Teal with Popsicles Size 10Opens in a new window or tabPre-Owned$9.00or Best OfferFree delivery
- Polo Ralph Lauren Boys Shorts Medium 10-12 Red Big Pony Board Swim Trunks YouthOpens in a new window or tabPre-Owned$23.99or Best Offer+$8.71 delivery
- Gerry Boy Trunks Swimsuit Board Short Shark Stripes Neon Blue Gray M(10-12) kidsOpens in a new window or tabPre-Owned$12.99Buy It Now+$7.99 deliverySave up to 18% when you buy more
- Lands End Kids Boys Sz. 7 Classic Blue Rashguard. Great TopOpens in a new window or tabPre-Owned$10.99or Best Offer+$4.98 deliveryFree returnsExtra 10% off with coupon
- Polo Ralph Lauren Big Pony 3 Swim Trunks Boys Medium Board Shorts Lined EmbroideOpens in a new window or tabPre-Owned$14.99Buy It Now+$7.35 delivery
- SPEEDO size 6 Boys Jammer Swim Shorts UPF 50+ Sun Protection BLACK *NEW*Opens in a new window or tabBrand New$15.00Buy It Now+$6.55 delivery
- Hurley Boys Classic Logo Swim Trunks Striped Board Short Black Heather Medium NwOpens in a new window or tabNew (Other)$14.99or Best Offer+$5.25 delivery
- Patagonia Boys Size Medium Baggies Boardshorts Swimsuit Trucks 8” Inseam LinedOpens in a new window or tabPre-Owned$14.99Buy It Now+$5.99 delivery
- Polo Ralph Lauren Boys Swim Trunks Shorts Size 7 Super Bright OrangeOpens in a new window or tabBrand New$47.99Buy It Now+$5.50 delivery
- PATAGONIA Boys Wavefarer Boardshorts- Tan & Blue & Yellow Stripes- Sz 10- NWTOpens in a new window or tabBrand New$24.00or Best Offer+$4.62 delivery
- Abercrombie Board Shorts Youth Medium Blue Swim Trunks Pockets Surf BeachOpens in a new window or tabPre-Owned$7.84Was: $9.2215% offor Best Offer+$6.95 deliveryFree returns
- 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
- Kids Unisex 3D Print One Pc Swimsuits Short Sleeve Rashguard Bathing Suit MediumOpens in a new window or tabNew (Other)$10.00Buy It Now+$4.84 delivery
- OP Ocean Pacific Youth Swim Trunks Board Shorts Piranha Size Youth M (8) RareOpens in a new window or tabPre-Owned$24.99Buy It Now+$4.99 delivery
- Boy's Under Armour Junior Woven Graphic Regular Fit Shorts in BlackOpens in a new window or tabBrand New$19.79Buy It NowFree delivery
- NO FEAR USA Flag Board Shorts Boys Size Medium Red White Blue Lined Swim TrunksOpens in a new window or tabPre-Owned$5.00Buy It Now+$4.68 delivery in 2-4 days
- cove kids Print Swim Trunks Boys Blue & cream Ombre Shorts sz mediumOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.84 delivery
- Norty Little Boys/Big Boys 4 - 20 Swim Trunk Bathing Suit Boardshort Water ShortOpens in a new window or tabBrand New$13.90 to $18.90Buy It NowFree delivery
- GYMBOREE ~ Boy's 7 ~ Vintage! Y2K 2002 Lot of 2!! Swimsuits Swim Trunks SwimwearOpens in a new window or tabPre-Owned$29.99Buy It Now+$6.72 delivery
- Marvel Avengers Kids Life Jacket Swim Vest Puddle Jumper 3D Realistic MusclesOpens in a new window or tabBrand New$16.99Buy It NowFree deliveryFree returnsTop Rated Plus
- Ocean Pacific Surf Rash Guard Blue Short Sleeve Shirt Boy's Youth Size MOpens in a new window or tabPre-Owned$9.00Buy It Now+$4.84 delivery
- Polo Ralph Lauren Boys Swim Trunks Plaid Board Shorts Mesh Lining Medium 12/14Opens in a new window or tabPre-Owned$18.00or Best Offer+$6.55 delivery
- New Dakine Youth Boys Long Sleeve Rashguard Classic Snug Fit Long Size 10Opens in a new window or tabBrand New$24.49or Best OfferFree delivery
- Janie Jack Swim Rash Guard Shirt Boys 10 White Blue 3/4 Sleeve Color Block UPFOpens in a new window or tabPre-Owned$12.99or Best Offer+$6.75 delivery
- Vtg Nike Boys Swim Shorts Mesh Lined Drawstrings Running Black Medium 8-10Opens in a new window or tabPre-Owned$23.74or Best Offer+$9.45 deliveryFree returnsExtra 25% off with coupon
- PUMA Swim Trunks Youth Boys Medium Classic Cat Logo Black RainbowOpens in a new window or tabBrand New$19.99Buy It NowFree delivery
- CARTERS Swim Trunks Boys Size 7 NWT BlueOpens in a new window or tabBrand New$10.00or Best Offer+$6.55 delivery
- Vintage Y2K Nike Swim Trunks Boys Kids Toddler Size 7 Lightweight Mesh LinedOpens in a new window or tabPre-Owned$19.99Buy It Now+$6.55 delivery
- Cecil And Lou Size 7 Boys Swim Trunks Shorts Blue Floral Pattern LinedOpens in a new window or tabPre-Owned$20.00or Best Offer+$6.55 delivery
- Speedo Swimsuit Bathing Suit Short's Size Medium Boy'sOpens in a new window or tabBrand New$12.99Buy It Now+$6.85 delivery in 2-4 days
- Boys' Solid Mid-Thigh Swim Shorts Trunks art class BlueOpens in a new window or tabBrand New$9.99Buy It Now+$4.84 delivery
- Lands’ End Swim Shirt Rashguard Boys Medium 5-6 Navy Blue FUNtastic!Opens in a new window or tabNew (Other)$7.49Was: $9.9925% offBuy It Now+$7.50 deliveryFree returnsTop Rated Plus
- Old Navy Swim Shorts Boys M 8 Black Dry Quick Elastic Waist Nylon NWTOpens in a new window or tabBrand New$16.88or Best Offer+$5.95 deliveryFree returnsTop Rated Plus
- hanna anderson new with tags size 10 blue and red striped swimming trunksOpens in a new window or tabBrand New$19.000 bids · Time left6d 23h$24.70Buy It Now+$6.84 delivery
- PUMA Swim Trunks Youth Boys Amplified All Over Print Logo (Black, Medium)Opens in a new window or tabBrand New$19.99or Best OfferFree delivery
- Hurley Swim Trunks Board Shorts 7 Boy Adjustable Waist Rainbow Camouflage CamoOpens in a new window or tabPre-Owned$14.99or Best Offer+$6.55 delivery
- Speedo Boy's Training Swim Jammer - 2025Opens in a new window or tabBrand New$29.50Buy It Now+$14.25 delivery
- Nautica Swimwear Boys Medium (10-12) Blue Flags Back Pocket Mesh Lining TrunksOpens in a new window or tabPre-Owned$11.99or Best Offer+$4.95 deliveryFree returnsBenefits charityTop Rated Plus
- Speedo Boys Sz. M Blue Shark Design Classic Swim Trunks. Great Quality, CuteOpens in a new window or tabPre-Owned$11.99or Best Offer+$5.78 deliveryFree returnsExtra 10% off with coupon
- Nike Boy's Medium (9-11 Years) Swim Trunks Mesh Lined Drawstring Bathing SuitOpens in a new window or tabPre-Owned$14.99or Best Offer+$6.99 deliveryFree returns
- Items Per Page
