10,000+ results
- New Chubbies Lined Stretch Swim Shorts The Glades BoysOpens in a new window or tabNew (Other)$21.50Buy It Now+$4.84 delivery
- NEW Chubbies Lined Stretch Swim Shorts The Neon Glades Youth BoysOpens in a new window or tabNew (Other)$21.50Buy It Now+$4.84 delivery
- Abercrombie Kids Boys Swim Trunk Pink Flamingos Size 7/8Opens in a new window or tabPre-Owned$13.00or Best Offer+$4.51 delivery
- Chubbies NEW NWT Youth Large Classic Swim Trunks Lined Blue ShortsOpens in a new window or tabBrand New$22.99or Best Offer+$6.65 delivery25% off 3+ with coupon
- NEW Chubbies Lined Stretch Swim Trunks The Mini Mingos BoysOpens in a new window or tabBrand New$21.50Buy It Now+$4.84 delivery
- Hurley Youth Boy's UPF 50+ Long Sleeve Rash Guard Swim TopOpens in a new window or tabBrand New$12.99List price: $26.0050% offBuy It NowFree deliveryFree returnsSave up to 30% when you buy moreTop Rated Plus
- Boys Quiksilver Rashguard Size XS MulticolorOpens in a new window or tabPre-Owned$12.99or Best Offer+$4.84 delivery
- Youth Boys Black/ Gray / Blue Swim Trunks Size Large 14-16Opens in a new window or tabPre-Owned$6.00Buy It Now+$4.84 delivery
Picked For You
Top selling items from trusted sellers | Sponsored- US Kids Boy Rash Guard UPF 50+ Swimwear Surifng Swimsuit Playwear Bathing SuitOpens in a new window or tab$8.87jolly-elf (4,099) 98.2%Save up to 12% when you buy more
- Kids Swimwear Surfing Swimsuit Bathing Suit Rash Guard UPF 50+ Two Piece BeachOpens in a new window or tab$13.11clearcalling104 (2,228) 98.5%
- Boy Swimsuit Quick Dry Swimwear Beach Bathing Suit Wetsuit Kids Shark Print SetOpens in a new window or tab$12.60clearcalling104 (2,228) 98.5%
- Hurley Board Shorts Boys Size XS 21x6 Floral Print BlackOpens in a new window or tab$12.00gmostwanted21 (4,288) 99.6%
- Boys 2Pcs Swimsuit Long Sleeve UPF50+ Rashguard Swimwear Boyshorts Sunsuit SetOpens in a new window or tab$20.24clearcalling104 (2,228) 98.5%
- Kids Boys Swimsuit Diving Rash Guard Bathing Suit Beachwear Sets Outfits PoolOpens in a new window or tab$23.21clearcalling104 (2,228) 98.5%
- Boys Swimwear Mock Neck Swimsuit One Piece Wetsuit Quickly-dry Bathing SuitOpens in a new window or tab$20.96clearcalling104 (2,228) 98.5%
- Kids Boys Swimwear Breathe Bathing Suit Two Pieces Swimsuit Color Contrast SetsOpens in a new window or tab$9.97jolly-elf (4,099) 98.2%
- Member's Mark 2-Piece Family Swim Boy's Rashguard & Swim Trunk SetOpens in a new window or tabBrand New$12.99List price: $24.0046% offBuy It NowFree deliveryFree returnsSave up to 30% when you buy moreTop Rated Plus
- Chubbies Swim Trunks Boys Large 14/16 5.5” The Mini Mingos LinedOpens in a new window or tabNew (Other)$24.00Buy It NowFree delivery
- Hurley Boy's UPF50+ Drawstring Waist Pull On Swim ShortOpens in a new window or tabBrand New$14.99List price: $38.0061% offBuy It NowFree deliveryFree returnsSave up to 30% when you buy moreTop Rated Plus
- Vineyard Vines Boys Size Large Swim Shorts Pockets Lined EUCOpens in a new window or tabPre-Owned$16.10Was: $23.0030% offor Best Offer+$6.99 delivery
- NEW Chubbies 'The Toucan Do Its' Classic Swim Trunks Shorts Size XS 6/7Opens in a new window or tabNew (Other)$21.50or Best Offer+$4.84 delivery
- New Chubbies Rash Guard Long Sleeve The Dino-mite Kids Size 5Opens in a new window or tabNew (Other)$11.00or Best Offer+$4.84 delivery
- Quicksilver Board Shorts Boys 4T Swimsuit Trunks Surf Beach Retro Stripe Y2K VTGOpens in a new window or tabPre-Owned$4.39Was: $7.3140% offor Best Offer+$6.15 deliveryFree returns
- Chubbies Youth Swim Trunks Kids Large 14/16 Neon SharksOpens in a new window or tabPre-Owned$17.08Buy It Now+$6.55 delivery
- New Nike Boys Swim shorts large blue/yellowOpens in a new window or tabBrand New$14.99or Best Offer+$8.55 delivery
- Gerry Youth Boy's 2 Pack Swim Short UPF 50+ Swim Trunks - NWT Size L 14/16Opens in a new window or tabBrand New$19.99Buy It NowFree delivery8 watchers
- ZEROXPOSUR BOYS UPF50+ 2 PACK SWIM SHORTS SIZE LARGE 14/16 BRAND NEWOpens in a new window or tabBrand New$4.991 bid · Time left1d 10h$15.99Buy It Now+$6.84 delivery
- Under Armour Boys Swim Shorts Size 7Opens in a new window or tabBrand New$5.240 bids · Time left4d 3hor Best Offer+$4.84 delivery
From our popular brands
Based on number of views and purchases | Sponsored- QuiksilverQuicksilver Board Shorts Boys 4T Swimsuit Trunks Surf Beach Retro Stripe Y2K VTGOpens in a new window or tabPre-Owned$4.39+$6.15 delivery
- VilebrequinNWT AUTHENTIC VILEBREQUIN SWIM TRUNKS - WATER REACTIVE - KIDS- BLUE - 4 YEARSOpens in a new window or tabBrand New$65.00+$5.95 delivery
- DisneyMickey Mouse Trunks Kids Size 4 Disney Tropical Swimming For Summer UPF 50 +Opens in a new window or tabBrand New$10.53+$7.95 delivery
- VilebrequinNEW WITH TAGS AUTHENTIC VILEBREQUIN SWIM TRUNKS FOR KIDS - YELLOW - 4 YEARSOpens in a new window or tabBrand New$65.00+$5.95 delivery
- NikeNew Nike Board Shorts L 28 Boy's Sportswear Surf Beach Black Stripe PolyesterOpens in a new window or tabBrand New$13.82+$7.35 delivery
- HurleyHurley Board Shorts Boys Size XS 21x6 Floral Print BlackOpens in a new window or tabPre-Owned$12.00Free delivery
- MarvelMarvel Spiderman Boys Swim Trunks Rash Guard Set Size 7 Summer Red Blue BeachOpens in a new window or tabPre-Owned$20.00+$5.99 delivery
- SpeedoLot 3-Boys Swim Trunks Size Large Speedo SHEINOpens in a new window or tabPre-Owned$16.99+$5.99 delivery
- QuiksilverQuicksilver Prologue 4/3 Back Zip Wetsuit Swim Ocean Surf Suit Blue Red Boy Sz 4Opens in a new window or tabBrand New$82.90+$8.99 delivery
- NikeNike swim boys kids Hydroguard Upf 40+ RashGuard Pixel Party Swim Top L 12-13Opens in a new window or tabNew (Other)$25.00+$6.20 delivery
- TrunksBoston Red Sox Logo Swim Trunks Board Shorts Youth Boys Large Red DrawstringOpens in a new window or tabPre-Owned$16.96+$5.99 delivery
- TrunksBanana Boat Swim Trunks UPF 50 Blue Fast-Drying Swim Shorts Boy’s Size LargeOpens in a new window or tabPre-Owned$18.00+$6.15 delivery
- Boys Nike Brand Swim Shorts / Trunks Size Youth Large [ 12 to 13 Years ]Opens in a new window or tabPre-Owned$7.85or Best Offer+$4.84 delivery
- Vinyard Vines Swim Trunks 5tOpens in a new window or tabPre-Owned$16.000 bids · Time left5dor Best Offer+$4.71 delivery
- P.S. from Aeropostale Boys Swim Set with Short Sleeve RashguardOpens in a new window or tabBrand New$12.99List price: $17.9928% offBuy It NowFree deliveryFree returns3+ watchersTop Rated Plus
- Vintage 80s Graphic Print Board Shorts Summer Beach Trunks Size 7 YouthOpens in a new window or tabPre-Owned$9.48Buy It Now+$5.80 delivery15 watchers
- Nike Swim Trunks Black w/ Yellow-Red Swoosh Little Boys Size S & L - NWTOpens in a new window or tabBrand New$15.00Buy It NowFree delivery
- Hurley Boy's 4 Way Stretch Quick Dry Back Pocket Swim ShortsOpens in a new window or tabBrand New$14.98List price: $38.0061% offBuy It NowFree deliveryFree returnsSave up to 30% when you buy moreTop Rated Plus
- Hurley Boy's UPF50+ Drawstring Waist Pull On Swim ShortOpens in a new window or tabBrand New$10.99Buy It NowFree deliverySave up to 20% when you buy more
- Mickey Mouse Boy's 2 Piece UPF+ 50 Long Sleeve Rash Guard and Swim Trunk SetOpens in a new window or tabBrand New$14.00Buy It NowFree deliverySave up to 20% when you buy more
- Polo Ralph Lauren $44 Vacation Beach Boys Summer Swim Shorts Trunks Size 5Opens in a new window or tabBrand New$28.15Buy It Now+$4.50 deliveryExtra 23% off
- Banana Boat swimsuit rash guard and 2 trunks orange blue size 5 boysOpens in a new window or tabPre-Owned$17.99Buy It NowFree delivery
- Vineyard Vines Boys School Of Tuna Chappy Trunks Size 5Opens in a new window or tabPre-Owned$11.05Was: $13.0015% offBuy It Now+$5.50 delivery
- Patagonia Boys XS Extra Small Orange Swim Trunks Bottoms Shorts SolidOpens in a new window or tabPre-Owned$17.00Buy It NowFree delivery
- Boy's Youth Nike Dri-Fit UPF 40+ Hydro Half Sleeve Rash Guard Swim ShirtOpens in a new window or tabBrand New$19.99Buy It NowFree delivery in 2-3 daysFree returnsTop Rated Plus
- Hurley Boy's 4 Way Stretch UPF+50 Drawstring Waist Swim ShortOpens in a new window or tabBrand New$16.99List price: $38.0055% offBuy It NowFree deliveryFree returnsSave up to 30% when you buy moreTop Rated Plus
- New U.S. Polo Assn. Boys Swim Shorts Trunks Pockets Sz LARGE 10-12 (C51)Opens in a new window or tabBrand New$12.99Buy It NowFree delivery
- 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 delivery
- boys swim trunks size 7 LotOpens in a new window or tabNew (Other)$18.00or Best Offer+$13.45 delivery
- NWT Disney Store Toy Story 4 Forky Rash Guard Swimwear Size 7/8 MediumOpens in a new window or tabBrand New$13.12or Best Offer+$7.27 delivery
- Vineyard Vines Fish Printed Pattern Lined Swimming Trunks Boy's Size LOpens in a new window or tabPre-Owned$15.00or Best Offer+$7.25 delivery
- US Kids Boy Rash Guard UPF 50+ Swimwear Surifng Swimsuit Playwear Bathing SuitOpens in a new window or tabNew (Other)$8.87 to $30.50Was: $9.345% offBuy It NowFree deliverySave up to 12% when you buy more
- Boden Boys Swim Trunks Size 4-5 (110 cm)Opens in a new window or tabPre-Owned$5.001 bid · Time left3d 6h+$4.51 delivery
- New Nike Board Shorts L 28 Boy's Sportswear Surf Beach Black Stripe PolyesterOpens in a new window or tabBrand New$13.82or Best Offer+$7.35 deliveryFree returns
- GYMBOREE SWIM TRUNKS/Shorts BLUE Boys 5Opens in a new window or tabPre-Owned$5.00Buy It Now+$5.25 delivery
- Cat & Jack Board Shorts Swim Trunks 4TOpens in a new window or tabBrand New$7.00or Best Offer+$3.91 delivery
- Nike Swim Trunks Blue Size LargeOpens in a new window or tabPre-Owned$2.570 bids · Time left1d 10hor Best Offer+$5.00 delivery
- Boy's Nike 3 Brand Polyester Swim Shorts Swimsuit NEWOpens in a new window or tabBrand New$21.99Buy It NowFree delivery in 2-3 daysFree returnsTop Rated Plus
- Quicksilver Youth Rash Guard Gray Size Boys Large Long Sleeve SurfShirtOpens in a new window or tabPre-Owned$3.000 bids · Time left2dor Best Offer+$6.84 delivery
- Vilebrequin Toddler Boys 4 Swim Trunk Navy, Pink and TanOpens in a new window or tabPre-Owned$25.00or Best Offer+$4.99 delivery
- Transformers Boys Swim Trunks LargeOpens in a new window or tabBrand New$24.95Buy It NowFree deliveryLast one
- New Nike Big Boys Breaker 8" Volley Swim Shorts Choose Size & Color MSRP $40Opens in a new window or tabBrand New$19.95Buy It NowFree deliveryFree returns
- Hurley Swim Trunks - Boys Youth Size 7 - Multicolor - Sharks / StingraysOpens in a new window or tabPre-Owned$6.99Buy It Now+$5.50 delivery
- NWT~CAT & JACK Boys Swim Trunks Size XS 4/5 Blue Elastic Drawstring Easy On/OffOpens in a new window or tabBrand New$7.00or Best Offer+$4.63 delivery
- Set Of 2! Maamgic Swim Trunks Swim Shorts Boys Toddler Size 4TOpens in a new window or tabPre-Owned$21.00or Best Offer+$4.99 delivery
- Disney Cars Lightning McQueen Toy Story Swim Trunks Sz 4T Toddler VTG Y2KOpens in a new window or tabPre-Owned$35.00or Best Offer+$6.55 delivery
- NEW Art Class Boys' Monster Surf Swim Trunks - GreenOpens in a new window or tabBrand New$8.99Buy It Now+$5.62 delivery
- Hurley Kids Boys Neon Shark Novelty Print Swim Trunks Size 5Opens in a new window or tabPre-Owned$6.00or Best Offer+$4.84 deliveryFree returns
- Nike Atomic Green Breaker 8" Volley Swim Trunks L 14-16 Boys $40Opens in a new window or tabBrand New$7.99Buy It Now+$4.95 delivery2 watchers
- Minecraft Boy's 2-Piece Long Sleeve Rash Guard & Swim Short SetOpens in a new window or tabBrand New$9.99Buy It Now+$6.55 delivery7 watchers
- Boys Size 5 Polo Ralph Lauren Plaid Swim Trunks Flawed LinedOpens in a new window or tabPre-Owned$14.95or Best Offer+$4.84 delivery
- Hurley Swim Trunks Boys Size 7 Green Pink FlamingosOpens in a new window or tabPre-Owned$12.99or Best Offer+$5.95 delivery
- NWT SZ 4 BOYS THOMAS & FRIENDS TIE FRONT LINED/1POCKET SWIM SHORT/NEW WITH TAGS!Opens in a new window or tabBrand New$3.990 bids · Time left1d 10h+$4.25 delivery
- Freestyle SURFWEAR BOYS SIZE 4 BOARD SHORTS SWIM NEWOpens in a new window or tabBrand New$6.00Buy It Now+$4.84 deliveryFree returns
- BOYS POLO RALPH LAUREN BLUE PINK YELLOW PLAID SWIMSUIT SHORTS SIZE L LARGE 14 16Opens in a new window or tabPre-Owned$11.99Was: $14.9920% offBuy It Now+$5.50 delivery15% off 4+ with coupon
- Despicable Me Minion Rash Guard Swim Shirt Built In UPF Protection Size 4TOpens in a new window or tabBrand New$2.98Was: $3.9725% offBuy It Now+$5.65 delivery
- Polo Ralph Lauren Youth Boys Blue Boardshorts Size Large (14-16) Bathing SuitOpens in a new window or tabPre-Owned$12.99Buy It Now+$5.95 delivery
- New Hurley Swim Trunks Youth Lg 12-13 YRS Hybrid Shorts Beach Boys Surf PrintOpens in a new window or tabBrand New$19.99Buy It NowFree delivery
- Hurley Long Sleeve Dri-Fit UPF 50+ Shirt Black, Boy's Swim Top, SELECT SIZEOpens in a new window or tabBrand New$14.88Was: $16.007% offBuy It NowFree deliverySave up to 25% when you buy more
- Boy's Nike Youth Board Shorts Swim NEWOpens in a new window or tabBrand New$19.99Buy It NowFree delivery in 2-3 daysFree returnsTop Rated Plus
- O'rageous Boys Swim Trunks XS Blue Shark Print Mesh Lining PocketsOpens in a new window or tabPre-Owned$29.95or Best Offer+$6.55 deliveryFree returns
- Kids Swimwear Surfing Swimsuit Bathing Suit Rash Guard UPF 50+ Two Piece BeachOpens in a new window or tabNew (Other)$13.11Was: $13.805% offBuy It NowFree deliveryfrom China
- Items Per Page
![Boys Nike Brand Swim Shorts / Trunks Size Youth Large [ 12 to 13 Years ]](https://i.ebayimg.com/images/g/GHAAAeSwaGRnyb-K/s-l140.jpg)
