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- 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
- 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
- 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
- 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 25% off with couponTop Rated Plus
- 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
- 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
- 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
- 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 deliveryFree returns
- $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
- 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
- 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
- Tom & Teddy Boys Classic Swim Shorts Trunks 9-10 Red White Turtle Print NoveltyOpens in a new window or tabPre-Owned$24.99or Best Offer+$6.55 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 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
- Polo Ralph Lauren Boys Medium Shorts Swim Trunks Blue Pocket 5" Inseam Mesh BreiOpens in a new window or tabPre-Owned$27.40or Best Offer+$9.99 delivery
- Boy's Youth Levi's Swim Trunks Swimsuit ShortsOpens in a new window or tabBrand New$19.99Buy It NowFree deliveryFree returnsTop Rated Plus
- 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
- 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
- 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
- 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
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Based on number of views and purchases | Sponsored- NikePre-Owned$19.99+$6.55 delivery
- SpeedoPre-Owned$11.99+$5.78 deliveryExtra 10% off with coupon
- HurleyPre-Owned$17.50+$3.99 delivery
- HurleyPre-Owned$14.99+$6.55 deliveryExtra 10% off with coupon
- 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
- 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
- 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
- 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 deliveryExtra 10% off with coupon
- 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
- 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
- POLO Ralph Lauren Boys Swim Trunks Size Medium LinedOpens in a new window or tabPre-Owned$13.95or Best Offer+$5.99 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
- 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
- Nike Boy's Medium (9-11 Years) Swim Trunks Mesh Lined Drawstring Bathing SuitOpens in a new window or tabPre-Owned$13.49Was: $14.9910% offor Best Offer+$6.99 deliveryFree returns
- VINTAGE NIKE BOARD SHORTS SWIM TRUNKS BOYS MEDIUM 10-12 NYLON DRAWSTRING Y2KOpens in a new window or tabPre-Owned$8.50Was: $10.0015% offor 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
- 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
- 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
- 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
- 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
- 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
- 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
- Dockers Cargo Water Shorts Boys Kids Medium Brown Elastic Waist Casual SwimwearOpens in a new window or tabPre-Owned$11.90Was: $14.8820% offor Best Offer+$5.25 deliveryFree returnsTop Rated Plus
- 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
- CHEX Boys Brisbane Classic Brief Swimming Sport Swim Trunks Navy Purple TrimOpens in a new window or tabNew (Other)$8.93Buy It Now+$6.14 deliveryfrom United Kingdom
- 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
- CARTERS Swim Trunks Boys Size 7 NWT BlueOpens in a new window or tabBrand New$10.00or Best Offer+$6.55 delivery
- 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
- Boy's Under Armour Junior Woven Graphic Regular Fit Shorts in BlackOpens in a new window or tabBrand New$19.79Buy It NowFree 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
- 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
- Boys' Solid Mid-Thigh Swim Shorts Trunks art class BlueOpens in a new window or tabBrand New$9.99Buy It Now+$4.84 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
- Speedo Boy's Training Swim Jammer - 2025Opens in a new window or tabBrand New$29.50Buy It Now+$14.25 delivery
- 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
- PUMA Swim Trunks Youth Boys Medium Classic Cat Logo Black RainbowOpens in a new window or tabBrand New$19.99Buy It NowFree 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
- 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
- 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
- ZeroXposur - Drawstring Elastic Waist Swim Trunks - Blue - Boys Sz Med (10/12)Opens in a new window or tabPre-Owned$8.99or Best Offer+$7.35 delivery
- ZeroXposur Board Shorts Boys Size 7 Pocket Graphic Print Swim Trunks BeachwearOpens in a new window or tabPre-Owned$13.95or Best Offer+$7.57 delivery
- Boys' Solid Mid-Thigh Swim Shorts Trunks art class Light BlueOpens in a new window or tabBrand New$9.99Buy It Now+$4.84 delivery
- Arena Swimming Brief Juniors Swimwear Blue Youth Swim Slip Swimsuit Pool Bath 24Opens in a new window or tabBrand New$12.90Was: $19.9035% offor Best Offer+$8.90 deliveryfrom CyprusFree returnsTop Rated Plus
- Old Navy Lined Tropical Board Shorts Boys SZ M10/12 Pockets Beachwear Pool PartyOpens in a new window or tabPre-Owned$12.95or Best Offer+$7.57 delivery
- NIKE SWIM Trunks Boys Medium Blue Child Beach Vacation Swimming Back Pocket GUCOpens in a new window or tabPre-Owned$17.99or Best Offer+$6.55 deliveryFree returnsTop Rated Plus
- 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
- Speedo Jammer Shorts Green Gecko Drawstring Waist UPF 50+ Protection Boys Size 7Opens in a new window or tabBrand New$25.50or Best Offer+$6.00 deliveryExtra 15% off with coupon
- Crown & Ivy Swim Shorts Kids Medium Blue Surf Fish Parrots Tropical Colorful NWTOpens in a new window or tabPre-Owned$29.90or Best Offer+$5.90 deliveryFree returns
- Circo Board Shorts Boys Sz 7 Drawstring Lined Swim Trunks Sharks Vacation BeachOpens in a new window or tabPre-Owned$11.00or Best Offer+$7.57 delivery
- Sand And Sun Boys Swim 10-12 M Shorts Gray Orange Pockets Inner Pocket ImperfectOpens in a new window or tabPre-Owned$8.36or Best Offer+$4.75 deliveryFree returnsExtra 15% off with coupon
- PUMA Swim Trunks Youth Boys L Classic Cat Logo Black RainbowOpens in a new window or tabPre-Owned$14.90Buy It Now+$4.57 delivery
- GAP Boys Swim Shorts, GAP Kids Trunks, Size: M (8), Color: Blue - USEDOpens in a new window or tabPre-Owned$11.00Buy It Now+$9.39 delivery
- Zero X Posur Boys Surf Swim Shorts Blue Orange Shark Print Size M 10-12Opens in a new window or tabPre-Owned$15.99Buy It Now+$6.55 delivery
- Marvel Boys Spiderman Size Medium Shorts RedOpens in a new window or tabBrand New$24.44Was: $28.7515% offor Best OfferFree deliveryFree returnsTop Rated Plus
- 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
- Dockers Cargo Water Shorts Boys Kids Medium Blue Elastic Waist Casual SwimwearOpens in a new window or tabPre-Owned$13.50Was: $16.8820% offor Best Offer+$5.25 deliveryFree returnsTop 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 Performance Swim Shorts Men’s Size M - Aqua Blue Lined DrawstringOpens in a new window or tabPre-Owned$9.88or Best Offer+$4.84 delivery
- Hurley - Men’s - Size Medium - Board shorts - Swim trunks - Multicolored-Opens in a new window or tabPre-Owned$17.50Was: $25.0030% offBuy It Now+$3.99 delivery
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