87 results
- NWOT Chubbies Boys Sz S (8/9) Whale Sharks Classic Swim Trunk Blue White SpotsOpens in a new window or tabNew (Other)$25.60Was: $32.0020% offor Best Offer+$4.99 delivery
- Lands End Kids Boys Sz. 8 Classic Red Rashguard. Great TopOpens in a new window or tabPre-Owned$10.99or Best Offer+$4.98 deliveryFree returnsExtra 10% off with coupon
- Nike Swim Trunks Boys Size Small Red Elastic Waist Pockets Built in UnderwearOpens in a new window or tabPre-Owned$13.22Was: $18.8830% offor Best Offer+$6.00 deliveryFree returnsTop Rated Plus
- Columbia PFG Omni Shade Backcast Water Shorts Kid Boys XL Gray Nylon Swim TrunksOpens in a new window or tabPre-Owned$13.88or Best Offer+$5.25 delivery in 2-4 daysFree returns15% off with coupon. Max $100 offTop Rated Plus
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- Lilly Pulitzer Boy's Junior Capri Swim Trunk Call My Shell Phone Resort White SmOpens in a new window or tabPre-Owned$25.00or Best Offer+$4.84 delivery
- Vineyard Vines Swim Trunks Boys S 8-10 Blue Striped Mesh Lined Pockets LogoOpens in a new window or tabPre-Owned$18.88or Best Offer+$6.99 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 Swim Trunks Shorts Boy Small 8 Plaid Green Pink Classic PreppyOpens in a new window or tabPre-Owned$19.99or Best Offer+$7.99 delivery
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- johnnie-O Kids Boys Size 8 Blue Floral Lined Elastic Board Swim Trunk ShortsOpens in a new window or tabPre-Owned$17.99or Best Offer+$5.62 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
- BOYS HANNA ANDERSSON COLOR BLOCK SWIM TRUNKS SHORTS SIZE 8Opens in a new window or tabPre-Owned$20.90or Best Offer+$6.10 delivery
- Patagonia NetPlus Lined Swim Shorts Small Blue Tropical Pockets Eco FriendlyOpens in a new window or tabNew (Other)$29.99or Best Offer+$6.00 deliveryFree returnsTop Rated Plus
- Under Armor Rash Guard Boys Small Black High Neck Long Sleeve Logo Cold GearOpens in a new window or tabPre-Owned$10.34Was: $17.2340% offor Best Offer+$6.99 deliveryFree returnsExtra 25% off with couponTop Rated Plus
- Lands End boys sz. 8 Husky classic blue design swim trunks. Cute, grt. qualityOpens in a new window or tabPre-Owned$11.99or Best Offer+$5.78 deliveryFree returnsExtra 10% off with coupon
- Polo Ralph Lauren Boys Swim Trunk Kids 4, 8 (Small) Navy Allover PonyOpens in a new window or tabBrand New$59.50Buy It NowFree delivery
- LANDS' END Deep Sea Navy Rash Guard Swim Shirt~UPF 50~Kid's Size 8~MEDIUM~NewOpens in a new window or tabBrand New$14.95or Best Offer+$4.00 deliveryFree returnsTop Rated Plus
- Speedo Boy's Begin to Swim Swimsuit Jammer, Sz 8 blackOpens in a new window or tabBrand New$24.95Buy It NowFree delivery
- Cat & Jack Boys' Swim Shirt Long Sleeve Rash Guard Neon Green M 8 Husky NWTOpens in a new window or tabBrand New$9.60Was: $12.0020% offor Best Offer+$4.84 delivery
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Based on number of views and purchases | Sponsored- NikeNike Swim Trunks Boys Size Small Red Elastic Waist Pockets Built in UnderwearOpens in a new window or tabPre-Owned$13.22+$6.00 delivery
- QuiksilverColumbia PFG Omni Shade Backcast Water Shorts Kid Boys XL Gray Nylon Swim TrunksOpens in a new window or tabPre-Owned$13.88+$5.25 deliveryExtra 25% off with coupon
- PatagoniaPatagonia NetPlus Lined Swim Shorts Small Blue Tropical Pockets Eco FriendlyOpens in a new window or tabNew (Other)$29.99+$6.00 delivery
- GapGapKids Swim Shorts Trunks Boy's Small (6-7) Blue Shark Graphic Print CasualOpens in a new window or tabPre-Owned$7.99+$7.25 deliveryExtra 20% off with coupon
- HurleyHurley - Men’s - Size Medium - Board shorts - Swim trunks - Multicolored-Opens in a new window or tabPre-Owned$23.00+$3.99 delivery
- HurleyNEW Hurley sz 10 solid heather blue boys swim board shorts swimsuitOpens in a new window or tabBrand New$15.88+$6.00 delivery
- PatagoniaPatagonia NetPlus Lined Swim Shorts Small Orange Tropical Pockets Eco FriendlyOpens in a new window or tabPre-Owned$31.39+$7.99 delivery
- NikeNIKE Performance Swim Shorts Men’s Size M - Aqua Blue Lined DrawstringOpens in a new window or tabPre-Owned$9.88+$4.84 delivery
- QuiksilverQuiksilver Kids Surfsilk Scallop 17" Surf Surfing Swim Swimming BoardshortsOpens in a new window or tabBrand New$57.00Free delivery
- SpeedoSpeedo Boy's Training Swim Jammer - 2025Opens in a new window or tabBrand New$29.50+$14.25 delivery
- Petit Bateau Navy & Turquoise Swim Trunks Size 8 Preppy Classic Beach SummerOpens in a new window or tabPre-Owned$19.20Was: $24.0020% offor Best Offer+$4.71 delivery
- Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size SOpens in a new window or tabNew (Other)$10.49Was: $14.9930% offor Best OfferFree deliveryFree returnsTop Rated Plus
- Polo Ralph Lauren Boys Small Kailua Flag Star And Stripes Swim TrunksOpens in a new window or tabPre-Owned$25.00or Best Offer+$4.84 delivery
- Lands End Swim Shirt Boys Small Orange Short Sleeve Stretch Rash Guard BeachOpens in a new window or tabPre-Owned$14.95or Best Offer+$6.00 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
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- Bermuda Board Shorts Elastic Waist Gap Kids Lined Swim Trunks Boys Size S 6-7Opens in a new window or tabPre-Owned$8.83Was: $9.305% offor Best Offer+$6.55 deliveryBenefits charity
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- Rip Curl Boys Sz. 8 Classic Black Board Shorts. Great PairOpens in a new window or tabPre-Owned$14.99or Best Offer+$4.98 deliveryFree returnsExtra 10% off with coupon
- GapKids Swim Shorts Trunks Boy's Small (6-7) Blue Shark Graphic Print CasualOpens in a new window or tabPre-Owned$7.99or Best Offer+$7.25 deliveryFree returnsExtra 20% off with couponTop Rated Plus
- Levis boys swim shorts sz. small redOpens in a new window or tabPre-Owned$10.99or Best Offer+$9.84 delivery
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- Under Armour Boys Size Small Swim Trunks Swim Suit Bottoms Lined Gray DrawstringOpens in a new window or tabPre-Owned$8.95or Best Offer+$4.50 delivery
- Patagonia Boys Baggies Swim Trunks Blue Lined Drawstring 67805 Sz SOpens in a new window or tabPre-Owned$35.00Buy It NowFree delivery
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- Lands End Boys Medium M 8 S Slim Swim Suit Trunks Shorts Orange BlueOpens in a new window or tabPre-Owned$11.78or Best Offer+$5.15 delivery
- Polo Ralph Lauren Bathing Suits, Size - Classic Boys 8/10 SmallOpens in a new window or tabPre-Owned$25.00Buy It Now+$6.55 delivery
- Cat & Jack Boys' Swim Shirt Long Sleeve Rash Guard White M 8 Husky NWTOpens in a new window or tabBrand New$9.60Was: $12.0020% offor Best Offer+$4.84 delivery
- Hurley - Men’s - Size Medium - Board shorts - Swim trunks - Multicolored-Opens in a new window or tabPre-Owned$23.00Buy It Now+$3.99 delivery in 2-4 days
- Patagonia NetPlus Lined Swim Shorts Small Orange Tropical Pockets Eco FriendlyOpens in a new window or tabPre-Owned$31.39Was: $34.8810% offor Best Offer+$7.99 deliveryFree returnsTop Rated Plus
- Speedo Boy's Begin to Swim Swimsuit Jammer, Size & Color OptionsOpens in a new window or tabBrand New$29.50Buy It NowFree deliveryFree returnsTop Rated Plus
- 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
- Art Class Boys' Ground Pastel Tie-Dye Swim Trunks with inside short liner size SOpens in a new window or tabNew (Other)$12.990 bids · Time left5d 17hor Best OfferFree deliveryFree returnsTop Rated Plus
- 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
- Adidas - Boys Lined Swim Trunks, Youth Small - Drawstring, Pocket EUCOpens in a new window or tabPre-Owned$7.99or Best Offer+$6.55 delivery
- Abercrombie & Fitch Plaid Cargo Swim Suit Trunks Boys S Red Preppy Academia Y2KOpens in a new window or tabPre-Owned$12.00or Best Offer+$4.84 delivery
- Patagonia Small Boy's Baggies Boardshorts Swimwear BlueOpens in a new window or tabPre-Owned$35.99Buy It NowFree delivery
- Speedo Boy's Training Swim Jammer - 2025Opens in a new window or tabBrand New$29.50Buy It Now+$14.25 delivery
- Lands End Boys Color Block Blue Red Swim Trunks Shorts 8 In Inseam Sz XXL 18-20Opens in a new window or tabPre-Owned$15.99or Best Offer+$4.84 delivery
- GAP Boys Long Sleeve T-shirts - Set of 2, Size: S (6-7Y), Grey/Green - USEDOpens in a new window or tabPre-Owned$12.00Buy It Now+$9.39 delivery
- Hanna Andersson Sunblock Swim Shorts Blue White Blocks UVA/UVB 130 US 8 NWT 32Opens in a new window or tabBrand New$21.99Buy It Now+$4.99 delivery
- Hanna Andersson KIDS Swim Shorts Trunks Dachshund Hotdogs Beach & Pool BottomsOpens in a new window or tabPre-Owned$29.00or Best Offer+$4.99 delivery
- Hurley Big Boys 28 Waist (16) Black Gray Stripe Surf Board ShortsOpens in a new window or tabBrand New$22.00Buy It NowFree delivery
- Quiksilver Kids Surfsilk Scallop 17" Surf Surfing Swim Swimming BoardshortsOpens in a new window or tabBrand New$57.00List price: $60.997% offBuy It NowFree deliveryfrom United Kingdom
- ZeroXposur Board Shorts Boys SZ S (8) Functional Fly Pockets Swim Trunks BeachOpens in a new window or tabPre-Owned$12.95or Best Offer+$7.57 delivery
- Hurley Boys 20/30 Bright Mango Orange White Stripe Trunks Board Shorts $38 NWTOpens in a new window or tabBrand New$19.50Buy It Now+$4.84 delivery
- OP Boys Swim Trunks M (8) Black Blue Red Sharks Flames Sharks Board ShortsOpens in a new window or tabPre-Owned$15.00or Best Offer+$4.41 delivery
- Hurley Boys 20/30 Orange Mango White Stripe Surf Board Shorts Beach Summer SwimOpens in a new window or tabBrand New$18.00Buy It NowFree delivery
- Young Boy’s O'NEILL Junior Swim Brief Trunks Size 10-12y 152 cmOpens in a new window or tabBrand New$25.00or Best Offer+$8.00 deliveryfrom Bulgaria
- Polo RALPH LAUREN Boys 5 BIG PONY LOGO Swim Trunks Yellow Board SHORTS NWT $55Opens in a new window or tabBrand New$39.93or Best OfferFree deliveryLast one
- ZeroXposur Board Shorts Boys Sz 5/6 Back Pocket Plaid Swim Trunks Beachwear PoolOpens in a new window or tabPre-Owned$13.95or Best Offer+$7.57 delivery
- GAP Boy Swim Shorts, Kids Swim Trunks, Boys Graphic Swim Pants, M (8), Red -USEDOpens in a new window or tabPre-Owned$12.00Buy It Now+$9.39 delivery
- Spyder Swim Trunks Boys Small Gray Board Shorts Drawstring Stretch Logo PantOpens in a new window or tabPre-Owned$10.39Was: $13.8525% offor Best Offer+$6.98 deliveryExtra 15% off with coupon
- Hurley Boys 20/30 Triple Threat Orange Blue Pink Stripe Surf Board ShortsOpens in a new window or tabBrand New$16.90Buy It NowFree delivery
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- Burnside Swim Trunks Boy Small Blue & Black Stripes, Elastic Waist, Tie FrontOpens in a new window or tabPre-Owned$12.00or Best Offer+$5.62 delivery
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- 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
- Old Navy Gender-Neutral Hybrid Swim Shorts M(8) For Kids BlackOpens in a new window or tabBrand New$12.00Buy It NowFree delivery
- Young Boy’s O'NEILL Junior Swim Brief Trunks Shorts Size 9-10y 140 cmOpens in a new window or tabBrand New$25.00or Best Offer+$8.00 deliveryfrom Bulgaria
- Hurley Boys' Classic Beach Surf Board Shorts Bright Mango 20 NWTOpens in a new window or tabBrand New$22.98Buy It NowFree delivery
- Vineyard Vines Swim Trunks Boys S 8-10 Blue Fish Print Mesh Lined Pockets LogoOpens in a new window or tabPre-Owned$16.88or Best Offer+$6.99 delivery
- NEW W TAGS Laguna Boys Short Sleeve Athletic Rash Guard Swim Top, Sz SOpens in a new window or tabBrand New$20.00or Best OfferFree delivery
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