45 results
- All
- Auction
- Buy It Now
- My Pool Pal Youth Special Needs UP360 Swimwear Trunks w/Built-in Swim DiaperOpens in a new window or tabBrand New$42.95Buy It NowFree delivery in 2-4 daysSave up to 5% when you buy more
- Vtg 90s Youth Nike White Red Tag Spell Out Nylon Green Blue Shorts 7/8Opens in a new window or tabPre-Owned$34.99Was: $49.9930% offBuy It Now+$4.84 delivery
- Super Mario Boy's Swim Trunks 2013 Nintendo Size 4 Video Game Beach VacationOpens in a new window or tabPre-Owned$12.97or Best Offer+$6.35 deliveryFree returnsTop Rated Plus
- Hurley 278310 Boy's T-Shirt Swim Trunks Set Deep Royal Blue 4 (Little Kid)Opens in a new window or tabBrand New$29.40List price: $48.0039% offBuy It Now+$4.20 deliveryFree returnsTop Rated Plus
- Strong Boalt Swim Shorts Boys Size 8 Board Shorts Tropical Leaf Print 24” waistOpens in a new window or tabNew (Other)$29.99or Best Offer+$6.00 delivery
- Speedo Powerflex Swim Competition Practice Suit Jammer Navy Blue Youth Size 24Opens in a new window or tabBrand New$19.49Was: $29.9935% offBuy It NowFree delivery
- Teenage Mutant Ninja Turtles Swimsuit Rashguard Trunks Swim Set Boy 4 5 6 7 8 10Opens in a new window or tabBrand New$28.90Buy It Now+$5.95 delivery
- Marvel Spider-Man Del Sol Board Shorts Boys T4 Blue Red Changes Color New NWTOpens in a new window or tabBrand New$7.50or Best Offer+$6.25 deliveryFree returnsTop Rated Plus
Picked For You
Top selling items from trusted sellers | Sponsored- My Pool Pal Youth Special Needs UP360 Swimwear Trunks w/Built-in Swim DiaperOpens in a new window or tab$42.95jenatkidsstuff (37,932) 100%Save up to 5% when you buy more
- OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal BlueOpens in a new window or tab$15.95bearysattic (2,979) 100%
- Ixtream Boys Swim Trunk shorts sz 4 Blue W/FishOpens in a new window or tab$14.87bardew89 (2,680) 99.9%
- Teenage Mutant Ninja Turtles Swimsuit Rashguard & Trunks Swim Set Boys 4-14 TMNTOpens in a new window or tabBrand New$30.93 to $34.69Was: $36.906% offBuy It Now+$5.50 delivery
- OP Boys' Size 4T Rash Guard Swim Shirt Long Sleeve Hoodie Pocket Royal BlueOpens in a new window or tabPre-Owned$15.95or Best OfferFree deliveryFree returnsTop Rated Plus
- BOYS HANNA ANDERSSON COLOR BLOCK SWIM TRUNKS SHORTS SIZE 8Opens in a new window or tabPre-Owned$20.90or Best Offer+$6.10 delivery in 2-4 days
- Iextreme Boys' Rash GuardOpens in a new window or tabBrand New$10.99 to $13.99Buy It NowFree delivery
- Little Boy's Nautica Performance 50+ UPF UV Protection Swimsuit Swim TrunksOpens in a new window or tabBrand New$15.99Buy It NowFree delivery in 2-4 daysFree returnsTop Rated Plus
- Print Long Sleeve Children Swimwear Summer Kids Beach Wear Shorts Swimming SuitsOpens in a new window or tabNew (Other)$35.16Was: $37.015% offBuy It NowFree deliveryfrom China
- Teenage Mutant Ninja Turtles Swimsuit Rashguard Trunk Swim Set Boys 4 5 6 7 8 10Opens in a new window or tabBrand New$28.90 to $29.90Buy It Now+$5.95 delivery
- NEW Hurley royal blue shark boys youth sz 4 swim board shorts swimsuit trunkOpens in a new window or tabBrand New$15.88Buy It Now+$5.99 delivery
- Maui Built Boys Velvet Leopard Board Shorts 25" Waist 8-10 Aprox FitOpens in a new window or tabPre-Owned$39.95Buy It Now+$6.95 delivery in 2-3 days
- Kanu Surf Boys' Echo Quick Dry UPF 50+ Beach Swim Trunk, 4T NWTS!Opens in a new window or tabBrand New$9.99Buy It Now+$4.51 deliveryFree returns
- 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
- 90s vintage Legoland shorts 1995 Lego swim trunks retro color block toddler 4t 5Opens in a new window or tabPre-Owned$5.99Buy It Now+$9.10 delivery
From our popular brands
Based on number of views and purchases | Sponsored- NikePre-Owned$34.99+$4.84 delivery
- HurleyBrand New$29.40+$4.20 delivery
HurleyBrand New$15.88+$5.99 delivery
- Kanu Surf Boys' Line Up Quick Dry UPF 50+ Beach Swim Trunk, Mirage Royal, 4TOpens in a new window or tabBrand New$9.99Buy It NowFree deliveryFree returnsTop Rated Plus
- Teenage Mutant Ninja Turtles Swimsuit Trunk Swim Short Set Boys 4 5 6 7 8 10 12Opens in a new window or tabBrand New$16.90 to $17.90Buy It Now+$4.95 delivery
- Kanu Surf Boys' Echo Quick Dry UPF 50+ Beach Swim Trunk, Victor Navy/Royal, 4TOpens in a new window or tabBrand New$9.99or Best OfferFree deliveryFree returnsTop Rated Plus
- NWT iXtreme Little Boys Royal Blue Tie Dye Stripe Lined Swim Trunks sz 4Opens in a new window or tabBrand New$3.50Buy It Now+$4.49 delivery
- Speedo Boy's Training Swim Jammer - 2025Opens in a new window or tabBrand New$29.50Buy It Now+$14.25 delivery
- Teenage Mutant Ninja Turtles Swimsuit Trunk Swim Board Short Boy 4 5 6 7 8 10 12Opens in a new window or tabBrand New$16.90 to $17.90Buy It Now+$4.95 delivery
- NWT MICHAEL'S BOY'S GINGHAM SWIM TRUNK ROYAL CORAL SZ 8 $59.50Opens in a new window or tabBrand New$10.50Was: $15.0030% offBuy It Now+$5.50 delivery
- Lands' End Boys Short Sleeve Swim Shirt Size 4/small Royal BlueOpens in a new window or tabPre-Owned$6.00or Best Offer+$6.55 deliveryFree returnsTop Rated Plus
- Kanu Surf Boys Quick Dry UPF 50+ Beach Swim Trunk, Barracuda Royal, 4TOpens in a new window or tabBrand New$11.19Was: $13.9920% offBuy It NowFree deliveryFree returnsTop Rated Plus
- NEW Hurley sz 4 royal blue boys youth swim board shorts swimsuit trunksOpens in a new window or tabBrand New$15.88Buy It Now+$5.99 delivery
- 2Pcs Boys 2.5mm Neoprene Wetsuit Thermal Swimsuit Long Sleeve Tops Pants SurfingOpens in a new window or tabBrand New$10.29 to $39.92Was: $40.198% offBuy It NowFree deliveryfrom China
- Ixtream Boys Swim Trunk shorts sz 4 Blue W/FishOpens in a new window or tabPre-Owned$14.87Buy It NowFree 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
- Tommy Bahama Little Boy's 4 Royal Blue Swim Trunks Shorts Lined Sharks UPF 50Opens in a new window or tabBrand New$13.90Buy It NowFree delivery
- Kanu Surf Boys Boat Print Navy Blue Tank Short Size 2T Brand NewOpens in a new window or tabBrand New$14.99or Best OfferFree delivery
- NMT! Kanu Surf Blue/Green Stripe Pocket Lined Boys Swim Surf Trunks Shorts S (8)Opens in a new window or tabBrand New$12.99or Best Offer+$6.55 delivery
- Kanu Surf Boys' Line Up Quick Dry UPF 50+ Beach Swim Trunk, Royal Size 4Opens in a new window or tabBrand New$11.99Buy It NowFree 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
- Kanu Surf Line Up Boys Swim Trunks UPF 50 Quick Dry Lightweight SwimwearOpens in a new window or tabBrand New$23.79Buy It NowFree deliveryFree returns
- Kanu Surf Boys Quick Dry UPF 50+ Beach Swim Trunk, Line Up Royal Blue, 4TOpens in a new window or tabBrand New$9.29Buy It NowFree deliveryFree returns
- Kanu Surf Boys' Line Up Quick Dry UPF 50+ Beach Swim Trunk, Mirage Royal, 3TOpens in a new window or tabBrand New$10.00or Best Offer+$4.51 delivery
- TYR Boy's Royal Blue TrunksOpens in a new window or tabBrand New$22.42Buy It Now+$11.14 deliveryfrom Canada
- True Religion Rash Guard UPF 50+ - Royal Blue- Boy's Size 4Opens in a new window or tabPre-Owned$20.00or Best Offer+$4.71 delivery
- Cabana by Crown & Ivy SZ 8 Kid Swim Shorts Drawstring Pink 90’s Confetti LinedOpens in a new window or tabPre-Owned$8.48Was: $9.9815% offor Best Offer+$4.84 delivery
- Body Glove Boys Swimwear Trunks Shorts Multi Colored Size 4Opens in a new window or tabBrand New$7.99or Best OfferFree deliveryFree returns
